Processing tires into fuel pyrolysis plant. Do-it-yourself pyrolysis oven - diagrams and practical models, video. Do-it-yourself tire pyrolysis. Problems of marketing crumb rubber and liquid fuel

Worn-out tires are almost not subject to natural decomposition, which means that sooner or later they should be disposed of. Tires cannot simply be burned - such a “disposal” of even one ton of products is fraught with “enrichment” of the atmosphere with centners of soot and toxic gases. In addition, this is simply a waste of resources, because thanks to modern technologies, used tires can be profitably processed, for example, into fuel. Consider the case of opening a company specializing in the processing of tires into fuel oil.

Tire recycling as a business is a unique activity, as there are practically no costs for raw materials. Moreover, in many cities, municipal authorities even pay for the disposal of tires. As for the resulting fuel oil, this is a product that is constantly in demand.

As a result of the tire recycling process, a dark oily liquid is released (30-40% of the total mass of raw materials). This so-called pyrolysis oil, its chemical properties are similar to those of fuel oil and heating oil. It can be used in industrial furnaces, heat generators, boiler houses. In addition, the pyrolysis liquid is processed to produce higher quality fuel oil, diesel fuel or gasoline.

Potential Buyers

• boiler rooms;
• industrial enterprises;
• owners of private houses.

Equipment

To open this business, you will need the following tire recycling equipment (basic):

Almost all pyrolysis plants present on the domestic market are of Russian or “post-Soviet” origin. Their cost varies from one million to ten million rubles.

For example, the mini tire processing plant "Consum-Avtotyres-Classic", which not only cuts and processes car tires into pyrolysis oil, but also turns it into diesel and gasoline distillates, will cost from 7,500,000 rubles. This plant is capable of processing 15-20 tons of raw materials per day.

From the same manufacturer, you can also purchase a conventional installation for the production of pyrolysis fuel SHAH (from 2,000,000 rubles), with a capacity of 5 tons of raw materials per day.

The cost of hydraulic scissors NS-400 capable of cutting both passenger and truck tires is 300,000 rubles.

A fuel storage tank with a capacity of 10,000 liters will cost 220,000 rubles.

Example of production organization

Consider an enterprise that processes tires into fuel (fuel oil) using a SHAH pyrolysis plant with a capacity of 5 tons. According to its technical characteristics, up to 400 kg of pyrolysis liquid should be obtained from one ton of raw materials.

To start a business, an investment of 4.6 million rubles will be required:

• Purchase of the SHAH pyrolysis plant - 3,000 thousand rubles

  Utilization and recycling of car tires

• Hydraulic shears - 300 thousand rubles.
• A tank with a capacity of 10 thousand liters - 220 thousand rubles.
• Tools, consumables - 280 thousand rubles.
• Delivery, installation, commissioning - 300 thousand rubles.
• Other expenses (coordination, connection to power grids) - 500 thousand rubles.

With an operating mode of 30 shifts per month and 100% equipment loading, the plant produces 60 tons of products.

By its properties, the resulting pyrolysis oil corresponds to heating oil. The average wholesale cost of this fuel is 9,500 rubles per ton (the price is current as of February 12, 2013).

With this option, the monthly revenue will be 570,000 rubles, the net profitability of the activity is 50%. The return on investment, at 100% load of the line will be 16 months, and at 50% load 32 months.

Equipment | for cleaning and regeneration | Vacuum regeneration plant UVR

Designed

for regeneration (restoration of working condition), primarily mineral oils, hydraulic oils, compressor oils, industrial oils, as well as lighter electrically insulating transformer and turbine oils;

for purification, clarification, regeneration, removal of paraffins, removal of sulfur (desulfurization) - furnace, diesel and pyrolysis fuels, as well as other fuel liquids.

Business Idea #102: How profitable is tire recycling?

Vacuum regeneration plant UVR

regenerates, clarifies, removes aging processes, filters and purifies: mineral oils, diesel fuel, heating oil, petroleum products, pyrolysis liquid, the unit removes paraffins and sulfur from diesel and heating oil.

The cost of regeneration of the 1st ton (depending on the regenerated liquid) ranges from $6.5 to $35.

Regenerated, clarified and filtered this or that liquid, after the processing process, also corresponds to GOST.

This equipment will not solve the issue of oil disposal, but will give and gives oils a second life.

Installation universal and works on any liquids without any reconfiguration, the only changeable parameter will be the performance of the unit, it will depend on the type and viscosity of the liquid being cleaned.

The equipment is certified and complies with all GOSTs and standards.

Regeneration capacity, m³/h: — transformer oils — turbine oils – industrial oils - heating oil - diesel fuel - pyrolysis liquid - engine oils	0,05 0,05 0,08 0,35 0,35 0,30 0,05
Consumption of regenerating powder in % of oil mass — transformer oils — turbine oils – industrial oils - heating oil - diesel fuel - pyrolysis liquid - engine oils	5 — 7 5 — 7 5 — 7 3 — 8 2 — 4 5 — 10 10
Weight of regenerating powder for filling - one regeneration module, kg — all regeneration modules, kg	3 30
Oil loss in % of initial oil volume — transformer oils — turbine oils – industrial oils - heating oil - diesel fuel - pyrolysis liquid - engine oils	3 — 5 3 — 5 3 — 5 1 — 5 1 — 3 1 — 3 3 — 5
Total power of heaters, kW	1,6
Installed power, kW	4,2
Fineness of filter filtration, µm - input - day off	25 3
Supply voltage of a three-phase AC network with a frequency of 50 Hz, V	220, 380
Overall dimensions, mm no more	1900×1080×1750
Weight, kg no more	760

Engine oil samples before and after the regeneration process,
as well as other samples of purified and clarified liquids

Pyrolysis plant for tire recycling. Pyrolysis is a waste-free waste disposal technology.

Pyrolysis of tires, tires, plastics and other waste allows you to recycle and recycle toxic waste into fuel, carbon and steel cord. The pyrolysis plant is simple and efficient. Investments in pyrolysis equipment pay off in less than a year; when acquiring equipment on lease, the payback period is reduced to several months. The pyrolysis plant does not require numerous personnel. To service a horizontal pyrolysis plant, 3-4 people are required at the time of loading (3-5 hours depending on the volume) and a person on duty during operation. The service life of a pyrolysis reactor made of heat-resistant steel with a thickness of 16-18 mm is about 7-8 years. Delivery of the reactor from heat-resistant stainless steel is possible. After 7-8 years of operation, the reactor is replaced with a new one. The remaining components of the installation do not require replacement. The installation used automation Siemens.

Leasing of equipment for 2 - 5 years is possible, the down payment is 10 -15%, the rise in price is 5 -12% per year, the currency is rubles.

Waste pyrolysis. Depending on temperatures and materials, installations for low-temperature pyrolysis and high-temperature pyrolysis of waste are used.

Low-temperature pyrolysis is the process of waste decomposition without air access at temperatures of 300-600 ° C. This method is characterized by the maximum yield of liquid products. In the process of pyrolysis, we get fuel and other valuable waste. In our installations, the catalytic pyrolysis process is used to increase the efficiency and speed of the process.

Tire recycling as a business

In the output units, we get heavy and light fractions of fuel, non-condensable fractions - gas is used to heat the pyrolysis furnace, therefore, only initial heating is necessary for the operation of the pyrolysis furnace. After the start of the pyrolysis process, the released gas is used for heating. If you purchase 2 units and they work together, the excess gas in one pyrolysis unit is used to start the pyrolysis process in the second unit. There is no need for any additional type of fuel at all. The pyrolysis unit is equipped with a 4-stage gas purification system. Price list for pyrolysis plants.

High-temperature pyrolysis proceeds at temperatures of about 1000-1400 degrees and is characterized by a maximum gas yield. High-temperature pyrolysis is one of the best ways to process municipal solid waste, MSW, both in terms of both environmental safety and the production of synthesis gas, slag, metals and other materials that can be widely used in the national economy. High-temperature gasification makes it possible technically simply to process municipal solid waste without their preliminary preparation, sorting, drying, etc.

Waste equipment - advantage of pyrolysis:

• Pyrolysis equipment is the optimal solution for waste processing. Pyrolysis is not very sensitive to the type of raw materials and is able to process unsorted municipal solid waste, sewage sludge, oil residues, paper pulp, mixed plastics and shredded car residues, rubber and tires, woodworking waste, hospital waste, etc. Plant automation adapts to changes in waste composition .
• There is no combustion waste, the pyrolysis plant has excellent performance in terms of emissions of harmful substances such as dioxins, the level of which is lower than that required by the relevant legislation.
• The plant does not produce waste water.
• Highly qualified personnel is not required, the installation works automatically.
• There is a large decrease in the amount of waste for disposal.
• Harmless production residues can be used in the future, in the production of tires, road construction, etc.
• The pyrolysis plant is easy to operate and maintain, and the fact that the pyrolysis plant provides itself with the energy necessary for operation (required only for start-up), while the excess generated steam and / or electricity is supplied to an external consumer.

Pyrolysis machines are available in 2 versions - vertical and horizontal. You can purchase horizontal pyrolysis machines from us for processing tire waste, etc. and vertical machines for processing waste oils and petroleum products.

Advantages of horizontal pyrolysis plants:

• The material is mixed in the reactor, which accelerates the pyrolysis process.
• There is no need for overhead cranes to unload the retorts.
• The shop may have a lower height.
• The big sizes of loading doors of installation.
• Possibility of automating the loading, the loading device can have a diameter equal to the machine door.
• Fully automatic carbon unloading, steel cord unloading device, Small number of staff 3-4 people, especially high savings are obtained when the plant capacity is large or when 2 or more units are purchased.

Pyrolysis of rubber and tires.

Pyrolysis of rubber and recycling of automobile tires is the most demanded direction, where horizontal pyrolysis plants are widely used. The large volume of the reactor from 12 m3 to 50 m3, large loading doors from 2.2 to 2.8 meters in diameter, automatic unloading of the plant, and a small number of maintenance personnel make horizontal plants the most advantageous to use for these purposes.

Pyrolysis of plastic.

• Plastic pyrolysis is another popular use for pyrolysis machines. What is especially important is that the plastic decomposes in the pyrolysis machine without the formation of dioxins. In this case, the yield of pyrolysis fuel is about 65% of the weight of the plastic. Upon delivery of the dechlorination unit, it is possible to process plastics with PVC impurities.

• Waste pyrolysis

• In pyrolysis plants it is also possible to process cable residues, leather (pretreatment equipment supplied),

• Pyrolysis of waste oil and petroleum products

• It is possible to process used oil in horizontal pyrolysis plants 10-15% of the plant load, in distillation plants or in oil regeneration plants.
• We offer 2 types of oil processing plants.

A series of distillation units that allow processing 5 to 50 tons of oil per day into standard summer diesel fuel and AI 92 gasoline.

Installations for the regeneration of oil properties with a capacity of 62 to 2000 liters per hour. These installations make it possible to obtain oil with properties close to the original oil.

• As a result of pyrolysis, the following products are obtained:

The working process:

Raw materials are loaded into the feed inlet, depending on the volumes and material, a loading conveyor can be supplied. Then, the reactor of the pyrolysis machine is heated by a gas or diesel burner, at the choice of the customer. When the temperature reaches up to 350°C-400°C, the pyrolysis reaction starts in the reactor. Light and heavy components will be separated from the formed petroleum gas. The light component is cooled in the condenser and accumulated in the fuel tank, and combustible gases remain in the system, which cannot be liquefied, they are returned to the heat supply system for combustion.

The pyrolysis machine is equipped with a gas purification system in the heat supply system of the machine. We can offer you the following range of Pyrolysis machines with different capacities:

We can offer you the following range of Pyrolysis machines with different capacities:

№	Name	Power kW.	Volume reactor m3/hour	Volume downloads tons.	Volume per day tons.	Quantity downloads in a day
1	LL-2200-6000	11	22	5 — 6	9 — 10	3 in 2 days	82000	92000	88000	98000	108000
2	LL-2200-6600	11	25	7	10 -11	3 in 2 days	84000	94000	91000	101000	111000
3	LL-2600-6000	16	32	8	8 -10	1 per day	110000	124000	118000	121000	131000
4	LL-2600-6600	16	35	10	10 — 12	1 per day	120000	134000	128000	142000	154000
5	LL-2800-6000	17	37	10	10 — 12	1 per day	125000	139000	135000	149000	164000
6	LL-2800-6600	17	40	12	12	1 per day	135000	149000	145000	159000	175000
7	LL-2800-7500	22	46	16	15 -16	1 per day	150000	165000	162000	177000	195000

* - the price of a pyrolysis plant without adaptation to a cold climate. Heating installation with coal, firewood.

** - price of pyrolysis plant without adaptation to cold climate. Heating of the installation with multi-fuel burners operating on diesel fuel, pyrolysis oil, fuel oil.

*** price of a pyrolysis plant with a cooling system adapted to cold climates, without an outdoor pool.

*** price of a pyrolysis plant with a cooling system adapted to cold climates, without an outdoor pool. Heating of the installation with multi-fuel burners operating on diesel fuel, pyrolysis oil, fuel oil.

**** - the price of a pyrolysis plant with a cooling system adapted to a cold climate, without an outdoor pool and a cooling system that allows the use of the heat generated by the installation for heating the workshop. Forced ventilation system. Heating of the installation with multi-fuel burners operating on diesel fuel, pyrolysis oil, fuel oil.

The standard cycle of the pyrolysis machine.

№	Machine operation hour.	cooling down hour	unloading hour.	Working cycle hour.
1	LN-2200-5100	1,5-2	6-7	2	1,5-2	12
2	LN-2200-5100	1,5-2	6-7	2	1,5-2	12
3	LN-2200-5100	1,5-2	6-7	2	1,5-2	12
4	LN-2200-5100	1,5-2	6-7	2	1,5-2	12
5	LN-2200-6000	2	7	2	2	13
6	LN-2200-6600	2	8	2	2	14
7	LN-2600-6000	2-3	10	2 — 3	2-3	19
8	LN-2800-6000	3	12	4	3	22
9	LN-2800-6600	3	12	4	3	22
10	LN-2800-7500	4	12	4	4	24

We give a guarantee for the machine for 1 year, a period for a stainless steel reactor with a thickness of 14 mm. 3 years, other parts of the machine do not need to be changed during its entire period of operation, except for wear parts and components.

The composition of the pyrolysis machine includes

1. Reactor heating system
2. Thermally insulated body of the pyrolysis machine
3. The pyrolysis reactor is made of stainless steel 14 mm thick.
4. Machine control panel.
5. catalytic column
6. Tank for heavy fraction of pyrolysis oil
7. Pyrolysis gas cooling system
8. Container for light fraction of pyrolysis oil
9. Water seal
10. Water cooling system. It is possible to use the heat generated during the pyrolysis process to heat the air in the workshop in winter
11. Built-in fan and valve system.
12. Chimney
13. Smoke exhaust fan
14. Exhaust gas cleaning system
15. Burner for afterburning gas
16. speed reducer
17. Automatic Soot Removal Conveyor
18. Service platforms
19. Roller for steel unloading (cord)

Pyrolysis is the process of decomposition by fire in a literal translation. The material of used tires under the influence of heat in an oxygen-free environment is divided into solid, liquid and gaseous substances.

Business for the processing of automobile tires and tires into fuel oil

In this case, long polymer chains are converted into liquid components with a significantly lower molecular weight.
The raw material for pyrolysis technology can be not only car tires that have lost their properties,
but also used polypropylene, polyethylene, used motor oil and other carbon waste.

In its apparent simplicity of implementation, pyrolysis has a number of pitfalls. The high process temperature (above 500C) requires no moving parts in the reaction zone or expensive construction materials.

The periodic process, except for a long production period, has an unreasonably high fuel consumption (up to 15% versus 6% continuous), due to the need to heat the cooled retort.

The primary product - pyrolysis oil has not just unacceptable quality indicators. It has a disgusting smell, a very high content of unacceptable products in fuels, is not stable and does not change during distillation.

The rest of the products obtained from tires by pyrolysis (carbon and steel) require additional costs to bring them to marketable condition.

Due to its low quality and organoleptic characteristics, pyrolysis oil cannot be used as a competitive product - a substitute for fuel.

We offer a modern high-quality technological system of environmentally friendly
highly profitable, waste-free production of recycling tires and other carbon-forming wastes with the production of highly competitive marketable products.

The technological process has two stages.

1. pyrolysis stage. But this is a "light" version - a low-temperature analogue of pyrolysis. Our specialists have developed promoters that allow the pyrolysis process to take place at low temperatures, while the output of pyrolysis oil occurs with better characteristics.
2. Reactive distillation taking place in the presence of catalyst systems of a unique structure, which makes it possible to obtain a commercial product from the product of low-temperature pyrolysis.

To date, the technological process has passed the stage of laboratory testing, pilot plant and industrial prototype. At the moment, an industrial design is being installed in the Krasnodar Territory.

A number of tests (carried out in the laboratories of ROSNEFT) of products manufactured using the new technology showed both the high quality of the product itself and the high efficiency of the catalyst.

The results were highly appreciated by the oil refining industry specialists.

The essence of the technology lies in the use of an unparalleled field-promoted catalyst system. The use of field promotion makes it possible to reduce the energy costs for carrying out the pyrolysis process and reactions on a catalyst. As well as a product of commercial quality, corresponding to the 4-5 ecological class of motor fuels of the Russian Federation, and as a result, an increase in the cost of selling one kg up to 30 rubles, while the cost of raw materials (tires) at a landfill is 0 rubles.

A new technological approach will make this production highly profitable due to the following factors that are inherent ONLY in our technology:

1. The area of ​​the occupied site is very compact, which makes it possible to locate production at the waste tire collection site or in its immediate vicinity.
2. The required electricity to put production into operation is minimal. Energy costs for the technological process itself are covered by the use of hydrocarbon gas generated during production.
3. The quality of the resulting finished product makes it in demand on the market of high-octane motor fuels (EURO-4 and EURO-5), with a selling price of over 30 rubles per kg.
4. Waste-free production, which allows us to talk about its environmental safety.

Pyrolysis of tires and tires

The problem of disposal of household waste is quite acute today all over the world. Moreover, if you can rely on nature itself with household waste of organic origin, then the person himself needs to worry about the issues of recycling polymers. The thing is that most of them, for example, car tires, do not decompose on their own, which means that if they are not destroyed, they will soon turn our planet into one big dump.

Disposal of car tires at this point in time is done in several different ways.

Processing into crumbs. Recycling tires by shredding is the simplest and most common method in our country. It allows you to save the chemical and physical-mechanical characteristics of rubber. After crushing, rubber can be used in the construction of roads and structures. Also, rubber grinding allows compact storage and transportation of rubber before further processing by pyrolysis.

Tire recycling by incineration. This recycling method was invented back in the days when mankind did not invent any alternatives to the destruction of rubber. Tires were burned mainly in the cement industry, where they partially replaced fuels such as fuel oil and coal. Burning tires looks like a real barbarism from the point of view of ecology, since many harmful substances do not break down during the combustion of rubber, but enter the atmosphere. Among these substances, the most harmful:

• benzopyrene
• furan
• dioxins

In addition, one ton of tires contains approximately 700 kg of rubber, which, thanks to new technologies, can be reused to produce fuel. Thus, it becomes clear that burning tires is a completely unjustified method, both from an environmental and economic point of view. More correct is the method of recycling tires using pyrolysis. How does it happen?

Tire recycling by pyrolysis

Pyrolysis is used today to obtain fuel from tire recycling. It is a process of thermal decomposition of organic compounds contained in tires without access to oxygen. Pyrolysis of tires today is the most economical and environmentally friendly method of their disposal, since it not only solves the issue of recycling, but also allows you to get fuel literally from garbage.

Low-temperature pyrolysis breaks tires down into their constituent components, each of which can be used for specific purposes.

Tire recycling business pays off in 6 months

Tire recycling by pyrolysis has been used for a long time in European countries, because in addition to environmentally friendly recycling, this type of recycling can bring very good profits. So, what kind of products can an ordinary tire recycling plant produce:

1. Carbon black, which is used as a filler in the production of non-critical rubbers, conveyor belts, technical plates, and much more. It is also a pigment for the production of paints. Lower quality carbon black is widely used in construction (paving slabs, concrete products and bricks are made from it).
2. Thermolysis gas, which is an analogue of natural gas. This gas is quite pure and can be freely used in mini-boilers to produce heat and electricity.
3. Pressed steel cord used for the needs of the metallurgical industry. It can be sold both as scrap metal and as knitting wire (subject to its additional firing)
4. Synthetic oil, which in its composition is almost identical to natural. Under the condition of its purification, it is able to replace many petroleum products.

All these products of such a process as tire pyrolysis are in demand in various industries, so tire recycling is a fairly profitable business.

Tire pyrolysis.

Recycling and subsequent recycling of tires is carried out in several stages:

1. Car tires intended for recycling are sent to the raw materials warehouse.
2. With the help of a bead cutter, the tires are cut into the tread part and the sides (for the most dense packing).
3. The retort is loaded with raw materials, then it is closed with a lid and placed in a pyrolysis oven, where it is heated to 450°C. During the thermal decomposition of rubber, pyrolysis gas is formed, which passes through the refrigerator, where it condenses into pyrolysis oil. To support the pyrolysis process, part of the resulting gas is fed into the furnace burner.
4. Upon completion of the pyrolysis process, the retort is removed from the furnace, and the next retort with raw materials is loaded into its place.
5. After cooling, the retort is unloaded and the metal cord is separated from the pyrocarbon.
6. Finished pyrolysis products are sent to a warehouse, where they are stored until they are shipped directly to the final consumer.

The advantages of car tire pyrolysis are simply obvious to the naked eye:

• This recycling process is safe from an environmental point of view, and there are no highly toxic substances in the processed products.
• No waste in production - absolutely everything that is generated during the processing of tires is a liquid product.
• This processing of MSW does not require serious energy consumption, and in general, it is very economical;
• It is possible to use the fuel obtained from rubber processing for internal technological processes.

Summarizing everything written above, we can say that tire pyrolysis is the only right solution for rubber recycling for all those who think about the future of their children and care about the environment. And from a business point of view, pyrolysis is the most profitable way to recycle old car rubber.

accept 4 station wagon

Almost every family has a car, and many have several. There are already more than a billion cars on the planet, and all of them wear out and periodically change tires. Worn-out tires need to be put somewhere - in small countries with a high population density there is simply no place to store them.

There are several ways to recycle used tires, from using them as a raw material to making fuel out of them.

Tire material composition

A tire is made up of many materials with different physical and chemical properties.

• Steel - the cord and spikes are made from it.
• Hydrocarbons - artificial rubber with a soot filler.
• Sulfur in the composition of vulcanizing additives.
• Synthetic thread - cord is also made from it.
• Chlorine-containing hydrocarbons in the composition of the adhesive.

Such harmful substances as arsenic and lead are not added to modern tires.

In order to completely process all these various substances and not damage the environment, designers and technologists have developed several technological processes and installations serving them.

Tire pyrolysis

The simplest recycling process is using used tires as fuel. Recycling tires by burning them in the open air or in furnaces is unacceptable, since open burning produces a lot of air pollutants and substances harmful to health.

Therefore, combustion is carried out in pyrolysis plants in two stages.

At the first stage, under conditions of lack of oxygen at high temperatures (up to 500 °C), the materials are decomposed into pyrolysis gas, liquid hydrocarbons, soot, and solid metal residues. With the correct setting of the process parameters, one ton of feedstock yields:

• 0.5 tons of liquid hydrocarbons, which can be purified up to a usable gasoline;
• 200 kg of gas used to heat the pyrolysis plant;
• 200 kg of soot (carbon);
• 100 kg of steel.

Pyrolysis gases contain sulfur and silicon oxide.

The soot resulting from the process is unfortunately highly contaminated with chlorine and sulfur compounds, as well as extremely toxic dioxins. It is impossible to use it as a raw material for carbon production. Purification of harmful impurities is too expensive. Disposal of such waste is possible only with the support of state environmental programs for the recycling of car tires and other hazardous waste.

Grinding tires in order to obtain crumb rubber

The principle of processing is very simple. Tires are crushed on special equipment for processing tires into crumbs in several stages, the resulting product is sorted, and three materials are obtained at the output of the production line:

• metal in the form of small pieces of wire;
• rubber crumb;
• cord trimmings.

In this case, no chemical changes occur with the materials, and all harmful compounds remain in a bound stable state, and no new ones are formed. Processed products can be safely stored and transported.

If metal waste can be easily separated from rubber crumb, then certain technical difficulties arise with the isolation of a polymer thread from its composition, which is similar in chemical and physical properties.

Therefore, start-up entrepreneurs of an environmentally oriented business, as a rule, work with pure steel cord tires. Tire Recycling Machine The main problems they face are:

• Choosing a place to install equipment.
• An alternative between erecting a new building or adapting an existing one.
• Selection, purchase and installation of tire recycling machines.
• Registration of permits for the disposal of automobile tires.
• Development of sustainable channels for the supply of raw materials and sales of the final product.

The simplest tire recycling machine is not so expensive, but it has limited capacity and size of the processed raw materials. The use of other grinding methods removes these limitations, but raises the cost of the line.

Tire crumb recycling equipment

This group of equipment is designed for grinding raw materials into crumbs and separating them into fractions with subsequent shipment for further processing.

A typical set of tire recycling equipment includes:

• Group of shredders (shredder, shears with hydraulic drive, tape cutter).
• Waste separators (magnetic and vortex).
• Conveyors for moving raw materials.
• Vibrating screen for sorting.
• Equipment for packing and loading products.
• Low power pyrolysis plant for textile waste incineration.

The price of such a turnkey line starts from 10-15 million rubles. However, it is not necessary to purchase all the equipment of one brand. Using locally produced machines and devices similar in technical characteristics (or simply already available) can save a lot.

Before purchasing, it is imperative to visit a similar operating enterprise and learn from them the problems and bottlenecks when using this or that equipment.

The shredders will become the most important part of the production line. Their clear and uninterrupted work largely determines the production and financial success of the enterprise.

Tire recycling begins with a shredder that cuts tires into fragments no larger than 15-20 cm. It accounts for the maximum load, it would be wise to take care of a good service contract and a stock of spare parts.

If the planned output exceeds a ton of tires per hour, it is better to choose a multi-roll plant made in Europe. Its high-quality work will facilitate the functioning of the equipment, which is further in the technological chain.

Rotary-knife crushers and cam extruders are used as secondary shredders. Extruders are inexpensive to purchase, but result in high operating costs for electricity and replacement of failing cams.

Conveyors, separators and vibrating screens are simple in design and do not have such highly loaded and critical parts. Many local manufacturers produce such tire recycling equipment at affordable prices while maintaining high product quality.

Fuel production line

From a business point of view, it is profitable and prestigious to enter the purely fuel producers.

The energy potential of one ton of tires is approximately equal to the potential of a ton of coal. But a big problem stands in the way of the successful use of used tires as quality: the toxicity of combustion products. They contain sulfur dioxide, dioxins and other highly toxic compounds.

Burning on an open fire is unacceptable; in the case of a pyrolysis plant, the issue of processing toxic waste remains. The installation will have to mount expensive treatment facilities. With them, the process can become profitable, provided that at least 110 tons of raw materials are processed per day. Investments will pay off rather slowly. Most of these installations were built with state support or with state participation.

There is another technological process. In plants of this type, tires are processed into fuel. The complex requires about 20 m 2 for installation, its height is 10 m. Metal rims are removed from the former tires, crushed into crumbs and loaded into a chemical reactor by a conveyor. It maintains an operating temperature of 460 °C. Under such conditions, rubber decomposes into liquid hydrocarbons, pyrolysis gas, solid soot deposits and metal scraps. This gas is used to maintain the temperature in the reactor, and its excess in small quantities after passing through the purification system is released into the atmosphere.

Liquid fractions are poured into containers through a dosing system and transported to a warehouse. Soot waste (carbon black) is cooled, quenched and metal is isolated on magnetic separators. Metal, carbon and waste are also packaged and sent for sale and disposal.

Such a system processes up to five tons of tires into fuel per day. This results in:

• liquid fuel fractions - up to 2 tons;
• metal waste - up to 0.5 tons;
• solid carbon-containing residues - up to 1.5 tons;
• gas - up to 1 ton.

The tire recycling line is installed outdoors under a canopy, it requires a flat area with a hard surface. The production maintains a continuous cycle of work and requires two operators per shift to service. Electric power - up to 15 kW. Air and industrial effluent purification systems will also be required.

Waste Tire Recycling Equipment

Recycling rubber tires with the right approach to business becomes a very profitable type of business.

Every tire manufacturer has been touting their tire recycling equipment in aggressive advertising campaigns. Their assurances must be approached with caution and a lot of work needs to be done to compare technical and cost characteristics before purchasing.

In addition, as part of the preparation of a detailed business plan, it is necessary to analyze

• the possibility of obtaining permits with specific reference to the location of the future production;
• availability of sufficient sources of raw materials and their transport accessibility;
• the presence of sufficient demand for exactly those processed products that your production will produce;
• the possibility of state support through participation in environmental programs and business support programs.

After such an analysis, it makes sense to return to the proposals of suppliers.

Recycling of secondary raw materials is a production of increased environmental risk, so the owner of such equipment must be prepared for the increased attention of inspectors: environmental services, prosecutors and others. Therefore, the purchased equipment should definitely include treatment devices for both atmospheric emissions and industrial effluents.

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Sometimes a profitable project can contribute to solving environmental problems. Tire recycling as a business: profitability, reviews and a business plan with calculations to help a budding entrepreneur.

Description

World volumes of waste plastic, glass and rubber are estimated at millions of tons. Therefore, every year the need for recycling enterprises increases. The problem is that the equipment for this is expensive.

Treatment plants are even more expensive, without which the plant pollutes the environment with emissions no less than garbage. It is much easier and cheaper to open new landfills for waste disposal, especially in Russia with its vast expanses.

Experts believe that if you focus on small volumes of recycling, then the activity of recycling tires can be cost-effective.

There are several options for tire recycling ideas:

1. Crushing into crumbs. The resulting substance is used for automotive parts, for the substrate in the construction of roads, for filling sports equipment, for repairing bridges.
2. Tire restoration. The worn tread is removed from the tires and a new one is applied. Apply cold or hot technological method. Natural resources are significantly saved, since 30 liters of oil are needed to make one tire “from scratch”, and 5 liters if made by the retreading method.
3. Pyrolysis. At very high temperatures, fuel, gas, carbon black and steel cord are obtained from tires. The technology is unstable, expensive and takes a long time to pay off.
4. Complete destruction by burning. This releases energy that can be used in production.

The first two technologies are environmentally friendly, when using pyrolysis and combustion, harmful substances are released into the atmosphere. "Dirty" production will require long-term and expensive coordination with environmental protection services, as well as the installation of special treatment facilities.

And given the relative innovation of tire retreading and the skeptical-cautious attitude of consumers, the best thing to do is to go into the tire crumbling business.

The main difficulties in the implementation of the project are the receipt of raw materials and the sale of finished products. In a sparsely populated area, there will be problems with both, so production should be started near the metropolis.

Business plan

The implementation scheme looks like this:

• registration of an enterprise and obtaining permits for activities;
• study of technology;
• production location planning;
• purchase of equipment;
• purchase of raw materials;
• hiring workers;
• sales of finished products;
• financial calculations.

When working with recyclables, the competition is negligible and you can not engage in detailed market research. Numerous service stations and tire shops are stable suppliers of used tires, and with a high pace of construction, there is always a demand for processed products.

You can download a ready-made tire recycling business plan at.

Registration and permissions

A tire recycling business can be registered as an individual entrepreneur (800 rubles) or (4,000 rubles).

Used car tires belong to the 4th hazard class of waste - low-hazard substances. To carry out activities for the collection, transportation, processing, disposal, neutralization, disposal of waste of 1-4 classes, a license is required issued by the Federal Service for Supervision in the Sphere of Natural Resources.

The term of the license is unlimited, the cost of obtaining is 7,500 rubles.

In addition to a license, it is necessary to obtain work permits from the Sanitary Station and the State Fire Supervision Authority.

Technology

The process of recycling tires by grinding is as follows:

1. Tire collection.
2. Sorting and selection of recyclable tires. Removing spikes, nails and other foreign elements.
3. Cutting tires into small pieces.
4. Loading the material onto the conveyor and then into a special plant, where the rubber is crushed and the metal components of the tire are removed.
5. From the shredder, the crumb enters the impact crusher, where it goes through another stage of grinding and purification from impurities.
6. To obtain the purest possible rubber, the material is additionally processed on a separator.
7. The crumb is sorted into fractions on a vibrating sieve.
8. To obtain a particularly fine powder, the crumb is passed through a grinder.
9. Packaging of products ready for shipment.

For storage in a warehouse, it is necessary to provide room temperature and dry air, as high humidity has a negative effect on the recycled material.

In addition to crumb rubber, the textile component of tires and metal wire remain in the recycling process, which can be scrapped.

room

A tire recycling business cannot be located close to residential areas. It is best to rent part of the workshop from an industrial enterprise in the industrial zone. In this case, you do not have to deal with bringing the premises in line with fire and sanitary standards.

The dimensions of the mini-factory should be approximately 300 square meters. m. to accommodate all the necessary equipment, a warehouse for raw materials, a warehouse for finished products and a change house for workers.

The premises must have serviceable communications - power supply, water supply, heat supply and sewerage.

Equipment

The most expensive part is the purchase of equipment for production. To ensure an uninterrupted technological process, the following machines and fixtures will be required:

• equipment for removing the bead ring from the tire;
• tire cutting machine;
• devices for grinding rubber into crumbs of various fractions;
• material conveyor;
• magnetic separator - 2 pcs.;
• air separator;
• vibrating sieve for different degrees of crumb filtration - 2 pcs.;
• bunker for collecting crumbs;
• storage bin for metal wire;
• dust cleaner;
• electrical panel;
• loader.

In addition, you need to buy:

1. Container for packing crumb rubber.
2. Vehicle, if you plan to independently deliver products.
3. Overalls and protective equipment for workers.
4. Computer and office equipment for accounting.

Raw material

Used car tires for recycling can be purchased:

• at stations and ;
• at large motor transport enterprises;
• at a recycling point, or open your own collection points for used tires.

A big plus of tire recycling as a business is that the cost of old tires is very low, sometimes you can get it for free, and in some cases it is possible to earn money for recycling.

Hiring workers

Depending on the volume and schedule of work, the production will require:

1. Shift leader - 2 people
2. Equipment operators - 4 people.
3. Loaders - 2 people.
4. Driver - 1 person.
5. Inspector at the tire collection point - 1 person.
6. Product distributor - 1 person.
7. Accountant - 1 person

To save money, part of the functions of accounting, marketing and general management can be taken over by the business owner.

Since the business is specific, and workers will have to deal with waste, it is likely that the enterprise will have a high turnover of staff.

Sales of products

The main consumers of the mini-factory are construction organizations and enterprises for the production of building materials. The list of manufactured products with the inclusion of crumb rubber to improve technical characteristics is quite wide:

• roofing moisture-resistant coating;
• railway sleepers and pads;
• filler;
• shoe soles;
• road surface;
• paving slabs;
• fibrous concrete;
• various rubber products.

Tire wire obtained as a result of processing is delivered to scrap metal collection points.

Financial calculations

The main article of starting investments in the idea of ​​a processing business is the purchase of equipment. Manufacturing technology cannot be organized in a handicraft way, so a complete set of machines is needed to complete the production line.

The amount of capital investments consists of the following costs:

№	Naming of expenditures	Amount, rub.
1	Registration costs and permits	10 000
2	Workshop rental (2 months)	100 000
3	Repair work in the room	60 000
4	Purchase, installation and adjustment of equipment	2 800 000
5	Purchase of vehicles	450 000
6	Acquisition of raw materials and materials	50 000
7	Product promotion	50 000
8	other expenses	30 000
Total		3 550 000

The amount of monthly production costs is approximately equal to:

On average, the recycling line allows you to dispose of 3 tons of tires per day. From this amount of raw materials, approximately 2 tons of rubber crumb and 800 kg of steel cord are obtained. The price for a crumb depends on the fraction, on average it is 17 rubles / kg. Scrap metal is accepted at 6.5 rubles / kg.

There is also additional income from the acceptance of tires for recycling from delivery companies, at 1,500 rubles per ton. Presumably, this is 20% of the total volume of incoming tires.

The total income of the mini-factory per month is:

With annual expenses (including initial investments) of 9,010,000 rubles. and income of 14,436,000 rubles, a business with the given parameters will pay off in six months.

Tire recycling - what is it + process technology + risks and complexities associated with the business + step by step process of opening a plant + financial calculations.

Capital investments: 3,265,000 rubles
Payback period: about 1 year

Every year the number of car owners is increasing, so the problem of tire recycling is becoming more and more urgent.

Used wheels are simply thrown into a landfill, and as you know, rubber decomposes for about 150 years.

But the planet, unlike it, is “not rubber”, so such actions have a negative impact on the environment.

That's why tire recycling is not just a solution to an environmental problem, but also a great idea for starting a really useful business.

Recently, one can notice such a trend - many do not want to start their own business due to the fact that many niches are already simply filled.

But in this case, the entrepreneur will have:

• minimum of competitors;
• access to cheap or even free raw materials;
• the opportunity to start a sought-after business.

Tire recycling: what is it?

According to statistics, only a fifth of the tires are sent for recycling.

The remaining tires are disposed of or continue to decompose in the ground in landfills.

As for tire recycling, it is carried out in four ways:

Way	Description
Tire recycling	There is a crushing of tires into small pieces, which can later be used for the production of other goods. The most rational way that causes the least harm to the environment.
Pyrolysis	The method involves exposing the tires to a high temperature in order to extract fuel oil from them. Such recycling cannot be called rational, because it harms the environment, besides it is expensive and pays off for a long time.
Burning	This method is used for the complete disposal of tires. As a result, you can get energy, but for it you will have to release a lot of toxins into the atmosphere, including soot and sulfur.
Recovery	This is the new generation in tire recycling. When they are restored, the cost of oil decreases by 6 times, which indicates the rationality and efficiency of the method.

In the production of tires, various valuable polymers are used that can withstand enormous loads during the operation of the car.

Since their chemical composition does not change during the use of automobile tires, this means that they can be used for new production.

From one ton of tires you can get:

• 700 kg of rubber, which can be used for various purposes;
• 270 kg of soot and 450 kg of toxins that will enter the atmosphere.

Therefore, the choice is obvious: it is better to recycle used tires and get paid for it than just burn them, causing harm to the environment.

Based on the chosen method of tire recycling, you can get different products:

Product	Description
Rubber crumb	The crushed crumb is used in further production - sanitary pads, shoe soles, car mats, rubber tiles, floor coverings in children's and sports fields, fillers for punching bags, new car tires and more.
Fuel	Recycled tires can be used to produce fuel oil, kerosene, and even gasoline with a higher octane rating.
Steel cord	The removed bead ring from the wheels can be used in the further production of new tires or scrapped.
Gas	The resulting gas can be used as fuel for a reactor that recycles tires.
carbon black	This product is used as a dye for concrete, in the production of new tires, and also in the military industry.

The process of converting tires into crumb rubber

We will consider the process of tire recycling using the example of crumb rubber production, which has a wide range of applications.

So, the process consists of the following steps:

1. Tire preparation: For this, worn tires are visually inspected for unwanted parts.
2. Removal of unnecessary parts: extraction of nails, stones, splinters, bead wire.
3. Cutting tires into strips and further crushing them into pieces up to 4 mm in size.
4. The resulting parts are sent to a magnetic separator, where the remnants of the metal cord are removed.
5. The resulting rubber particles are ground to a state of crumbs with a size of 1 mm.

In the future, the resulting crumb can be converted into fuel / gas / fuel oil.

But such processing requires additional equipment and even greater capital investments.

How to open a tire recycling plant: a step-by-step process

The opening of a processing plant includes the already known stages:

1. market analysis - study of competitors and business prospects;
2. business registration - choosing the organizational and legal form of the future enterprise and obtaining the necessary permits;
3. search for premises - a tire recycling shop must comply with sanitary and epidemiological and fire regulations;
4. selection of equipment - its purchase, installation and configuration;
5. recruitment of qualified personnel who will be able to work on the purchased equipment;
6. search for points of sale - conducting marketing research and searching for buyers;
7. financial plan - calculation of capital investments and income forecast;
8. identifying possible risks - assessing negative factors and finding ways to minimize them.

Market analysis and business relevance

Tire recycling is only gaining momentum, so the niche is practically not occupied.

On the territory of many CIS countries there are no places for storing used tires, it is for this reason that not many people think about starting such a business.

Statistics show that the annual number of used tires tends to one million tons.

The increase in cars is about 5-7%, which confirms the constant increase in raw materials for processing.

Where to get raw materials?

It is possible to conclude contracts for the supply of used tires with enterprises that have cars on their balance sheet, as well as create tire collection points.

Thus, tire recycling is relevant because:

• solves the environmental problem, and also reduces the area of ​​​​territories that are provided for the storage of used tires;
• creates a new product that other industries need.

Search for a place for production

The first step in implementing a business idea is to find a suitable space.

It should be large so that it can accommodate the production itself and warehouses for storing raw materials and finished products, as well as equip utility rooms for workers.

The room itself must comply with the following standards:

• an area of ​​at least 150-200 sq. m.;
• remoteness from the residential area - at least 300 meters. It is better to choose industrial zones that are located away from the city;
• availability of communications - electricity, water supply, sewerage, ventilation.

The room needs to be repaired in accordance with all the norms of the SES and the fire inspection.

Business registration

To start a business, you need to register it.

To do this, you can either LLC, after which you can not register with the tax authorities.

According to the Law of the Russian Federation “On Licensing Certain Types of Activities”, tire recycling does not need to be licensed, since it belongs to the V class of waste hazard.

But still, it is better to consult specialists on this issue, who will also help to collect all the necessary documents to obtain various permits.

After registering a business, it is necessary to obtain permits from the Sanitary and Epidemiological Station, the environmental and fire services.

Tire recycling equipment

Interesting fact:
Initially, tires for cars had a light shade, mostly white or beige. And the usual black color appeared already at the end of the nineteenth century, after manufacturers began to add carbon to the rubber base.

The most important step in starting a tire recycling business is purchasing the necessary equipment.

Firstly, this is the largest item of expenditure in capital investments, and secondly, the entire production process will depend on it.

To create a line for processing tires into crumb rubber, you need to purchase the following equipment:

Name of equipment	Characteristic	Qty
Tire bead breaking equipment	The machine cuts the bead rings in the tires, after which the other pulls it out. The output is a wire that can be scrapped	1
Tire bead removal equipment:		1
Special scissors for cutting tires	Cuts tires into pieces of the required size	1
Shredder (crusher)	On the first level, it grinds pieces of tires to a size of 100*100 mm, and on the second - 15*15 mm	1
transport fan	Necessary for the delivery of the obtained particles to the next stage of processing	1
Cyclone collection	Separates crumb rubber, metal cord and textiles from the air	2
Magnetic separator	Separates metal cord from crumb rubber	2
Defibrator	Separates the metal cord from the remains of the crumb	1
Vibrating table №1	On them, in two stages, the textile cord is separated from the crumb	1
Vibrating table №2		1
Bunker for metal	Container where the separated metal cord falls	1
Impact crusher	Grinds rubber crumb to a size of 6-8 mm	1
Textile coarse and fine separator	Separates the textile cord from the crumb, after which it undergoes additional cleaning	each 1
vibrating sieve	Divides rubber crumb into fractions of the required diameter	1
High pressure fan	Transports products through the pneumatic pipeline	1
dust collector	Cleans the air of dust	1

The approximate cost of the production line varies from two to five million rubles.

Recruitment

To open a mini tire recycling plant, workers are needed to maintain the production line itself, as well as administrative and management personnel.

The state looks like this:

Position	Salary, rub.	Qty	FOT, rub.
Total:			RUB 201,000
Production
Shift Supervisor	20 000	2	40 000
Operators	15 000	4	60 000
movers	13 000	2	26 000
Administration and management
Director	35 000	1	35 000
Sales manager	20 000	1	20 000
Accountant	20 000	1	20 000

Staff responsibilities include:

• Director - control over the production process, administration of activities;
• Sales manager- search for buyers and conclusion of trade deals with them;
• Accountant - maintaining and compiling reports;
• Shift supervisor - control and accounting of production, preparation of production reports;
• Operator - production, cleaning of the workplace;
• Loader - loading / unloading of raw materials and received products.

Tire recycling business financial plan

The most important point in opening any business is the amount of capital investment.

It is worth noting that tire recycling requires a fairly large start-up capital, because in fact it will be a full-fledged production that requires the purchase of serious and expensive equipment.

The capital investment for opening a tire recycling plant is:

Type of expenses	Amount, rub.
Total:	RUB 3,265,000
Business registration	10 000
Repair to the premises and establishment of communications	50 000
Purchase of equipment	2 500 000
Installation and configuration of equipment	150 000
Buying a truck	400 000
Office equipment (repair, electronic equipment)	100 000
Advertising and marketing	40 000
Other expenses	15 000

To maintain a business, you need to invest in it every month (this includes fixed and variable costs):

Monthly expenses	Amount, rub.
Total:	RUB 595,000
Permanent:
Rent of industrial premises	50 000
Warehouse rental	35 000
FOT	201 000
Payroll taxes (34%)	69 000
Administrative expenses (Internet, telephone)	10 000
Variables:
Raw materials (100 tons at 1500 rubles/t)	150 000
Communal payments	45 000
Garbage removal	15 000
Fuel for cars	15 000
other expenses	5 000

The cost of the product received is:

• rubber crumb - 14,000 rubles / t;
• scrap metal - 6500 rubles / t;
• textile cord - 600 rubles / t.

As a result, you can get the following income:

From the data obtained, we can say that the business will pay off in about one year.

Where and how to sell?

Since such a business has not yet found distribution in the CIS countries, it is worth saying honestly that it is quite difficult to find buyers for crumb rubber, but still possible.

As mentioned above, the range of application of crumb rubber is wide.

Potential buyers may include:

• for the production of rubber tiles or roofing;
• manufacturers of sports surfaces for training fields and playgrounds;
• tire manufacturers;
• shoe factories;
• plumbing manufacturers.

It is also worth paying attention to the fact that this industry is supported by the state, so to promote your business, you can contact local authorities that cooperate with manufacturers of sports equipment.

The video below shows the process of recycling tires into crumbs:

What risks and challenges can come with a tire recycling business?

A tire recycling business plan should include a risk assessment and mitigation planning:

Hardware failure

To minimize this risk, it is necessary to constantly check the equipment and maintain the production line stably, and replace damaged parts.

This also includes employee training and skills development.

Untimely deliveries of raw materials

Already at the stage of installation and adjustment of the production line, it is necessary to look for reliable suppliers and conclude long-term contracts with them.

Failures in the sale of finished products

Here, as well as the previous paragraph, it is necessary to conclude long-term contracts with buyers, which stipulate the delivery time and the quantity of products sold.

Improper storage of finished products

Rubber crumb is "afraid" of high humidity, so it is necessary to ensure dry air in warehouses.

Tire recycling- this is not just a relevant and promising, but also a demanded business, which, in addition to material benefits, will benefit the environment.

The main advantages of such production are the low cost of raw materials and a minimum of competitors.

These factors allow you to create a cost-effective and profitable business.

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With the development of the automotive industry and the increase in the number of cars on the roads around the world, many have thought about preserving the environment by reducing harmful emissions. But for some reason, not everyone thinks that other elements of the car, in addition to fuel, also pose a danger. For example, car tires or tires made from an alloy of harmful chemical elements are found everywhere in our yards. But they decompose and exude their harm into the environment every day. To avoid a man-made disaster, humanity needs to work out the processing of car tires, creating products useful for society from them.

At the moment, several methods have been developed for recycling tires, but, according to experts, it is believed that only the method of tire pyrolysis has a future. Thanks to the use of a pyrolysis boiler, tire recycling has a minimal impact on the environment around.

More about pyrolysis

Pyrolysis is a process in which rubber is decomposed due to high temperature. Most importantly, the whole process takes place without air supply, respectively in a closed chamber, without affecting the environment.

Many people know that when a rubber tire is set on fire, it begins to smolder and exude an unpleasant smell with black smoke. This is due to the presence of oxygen in the air around us, as a result, the environment from such disposal is heavily polluted. But in the absence of oxygen and the supply of fresh air, the rubber begins a chemical reaction that decomposes the tire into several oil fractions. Further, these fractions under the influence of high temperatures are converted into gas. Such gas can be reused by directing it to the chamber furnace so that the process does not end. In some cases, it is possible to condense the gas and obtain pyrolysis oil.

Thanks to the pyrolysis recycling of rubber tires, you can quickly get rid of them without polluting the environment. Although there will be an environmental impact, it is minimal and can be completely eliminated using modern ventilation systems, although this is not necessary. Some organizations can make a pyrolysis boiler on their own, it is quite simple, which will allow you to easily recycle car tires and not pollute the environment. There are two types of pyrolysis tire recycling

Low temperature mode

Low-temperature processing mode, when the temperature in the furnace does not exceed 400-900 degrees Celsius. Thanks to such processing, pyrolysis residues can be easily transported, the amount of waste is minimal, all the raw materials obtained are easily used in the future, for example, to generate thermal energy. But at such temperatures it is impossible to completely decompose dioxins and heavy metals.

High temperature mode

High-temperature mode at 1000-1400 degrees Celsius allows you to completely eliminate all the shortcomings of the previous version. But when processed at such temperatures, it receives gas, which must somehow be stored in cylinders and transported in special vehicles.

The boiler is an installation that can be of various sizes. Inside there is a reactor, which consists of a shaft furnace and a shaft. The tire must be crushed before being loaded into the furnace, fine fractions are poured into the upper part of the reactor, then the system releases them down to the shaft, where they are first dried and then heated.

Since the whole system is tightly closed, gases and rubber decomposition are formed inside, the gases go to a special boiler, which collects them and sends them to a spray dryer, and from there to a special absorbent. Thanks to the absorbent, all gases are easily cleaned of harmful substances and released into the environment.

Pyrolysis and secondary products

Pyrolysis is a practical disposal method used ubiquitously in Western organizations. In addition to recycling, pyrolysis processing technology makes it possible to obtain secondary raw materials. For example, when recycling car tires, we get:

carbon black

Carbon black, it can be further used for application to various products or even for the production of technical plates and seals. Fractions that are of lower quality can be used as additives for various building materials, such as concrete or paving slabs.

pyrolysis gas

Pyrolysis gas is suitable for thermal energy applications, for example it can be used for combustion in power plants. Naturally, this can be its own small power plant for an autonomous system.

Metal cords

Cords made of metal, which serve as a carcass for a tire, are easily melted down and reused by manufacturers in the production of metal products.

Synthetic oil

Synthetic oil, which is formed during processing by the pyrolysis method, is practically no different from ordinary oil and can be used in the same area without restrictions.

On the benefits of tire recycling by pyrolysis

Recycling car tires is an important part of the life of every settlement. And it must be done in the most environmentally friendly way. The pyrolysis recycling of tires has certain advantages:

• The recycling process is completely safe, it does not pollute the environment
• Pyrolysis products, after the collapse of tires, can be used in any field, as they do not contain harmful substances
• All products obtained after processing are used in the future.
• The pyrolysis boiler is not expensive to install and maintain