• Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal

Waste Tires Disposal

Carbon Emission Reduction 
The amount of flue gas emitted by oxygen-free pyrolysis is only about 1/10 of that of incineration. The pyrolytic gas used for heating the pyrolysis furnace is purified, the harmful factors (smoke, SO2, NO, heavy metals, etc.) emitted of which is almost negligible. 
Energy Conservation
The pyrolysis temperature is much lower than the incineration temperature. The heat loss of the flue gas from the hot air furnace after multi-gradient utilization is extremely low. The energy consumption of pyrolysis is about 15% of that of incineration. 
Carbon Fixation
Biomass is carbonized and stored in soil by oxygen-free pyrolysis, which can solve the problem of straw burning and greatly increase the ability of soil carbon retention and fertilizer preservation. 
Inhibit Dioxins and Heavy Metals 
Solid waste pyrolysis inhibits the synthesis of dioxins due to the oxygen-free environment. heavy metals in the reducing environment transform from exchangeable state to stable forms such as residues, and are almost entirely solidified in the carbon residue. 
Flexible Multi-use with High Yield 
The pyrolysis furnace is more suitable for small and medium-scale applications, making project site selection and implementation easier. It also facilitates the non-destructive recovery of metal materials such as copper, aluminum, and iron.
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal
  • Waste Tires Disposal

The equipment is applicable to the recycling of waste tires and waste rubber products. The anaerobic pyrolysis technology is used to decompose the high molecular polymer in the waste tire. The high molecular polymer breaks after the thermochemical reaction and returns to the state of small molecule or monomer to produce the pyrolytic gas, pyrolytic carbon and steel wire. The non-condensable gas enters the combustion chamber for combustion and heating. The burning high-temperature flue gas absorbs most of the heat energy through the main pyrolysis furnace and enters the back-end flue gas system for treatment and then is discharged after reaching the standard. The condensable gas forms pyrolytic tar. On the premise of safety, environmental protection, continuous and stable operation, the harmless and reduced recycling of waste tires and waste rubber products is realized.

Complete equipment is mainly comprised of:
Pretreatment system, pyrolysis module, oil receiving module, non-condensable gas purification heat utilization module, flue gas treatment module and electrical control module.

The waste tire recycling production line is composed of various types of heavy equipment. Its function is to automatically separate rubber, steel wire and fiber materials from car tires, truck tires and engineering tires.
The system adopts the crushing and sorting method to recover waste tires and carry out resource recovery and secondary application. It can realize tire crushing, steel wire separation and fiber separation, so as to obtain fine rubber particles, which can effectively deal with waste tires, and the coexistence of resource recycling and environmental protection.

Technical Features
The whole line is of modular design, and the automation of production and maximization of output are realized through the automatic control system.

Ring Cutting + Thread Rolling Module
The bead cutter cuts out the inner bead of the tire so as to prolong the service life of the subsequent crushing equipment and improve the production efficiency; the thread rolling machine separates the steel wire in the bead to improve the value of the product.

Waste tire Crushing Module
The waste tires with the stop ring removed are transported to the double shaft shredder through the conveyor. The two groups of cutters rotated by the double shaft shredder cut them into rubber strips, and the rubber strips are transported by the conveyor to the disc screen for sorting. The rubber blocks larger than the gap are returned to the double shaft shredder through the conveyor for crushing again, while the rubber blocks smaller than the gap are transported to the buffer bin through the conveyor. The buffer bin can adjust the buffering capacity to ensure that the next module can be fed evenly.

Steel Wire Separation Module
The rubber blocks in the buffer bin are evenly transported to the steel wire separator through the conveyor and finely crushed into a mixture of rubber particles ≤ 16mm and steel wire. In the process of finely crushing, the steel wires are separated from the rubber according to the working principle of shearing and extrusion. The separated rubber particles ≤ 16mm are transported to the subsequent process through the conveyor, and the steel wire is output through the conveyor.
Note: the particle size can be adjusted as required by customers.

Dust Removal Module
In the crushing process of waste tires, we will use negative pressure to collect the dust at the main places where the dust is generated, so as to ensure that the dust generated in the production process can be effectively treated.

Automatic Control Module
The automatic control system is used to intelligently control and integrate each single machine of the crushing production line, so as to match the production capacity of each production stage, and maximize the installed power, so as to realize the automation of the production process and maximize the output.

Rotary kiln, Hot blast stove heating, Indirect heating, Step heating; Medium and low temperature, Atmospheric pressure, Oxygen-free environment; Continuous type and batch type 

Item Details 
Input Raw Material  Automobile tires, engineering tires and other waste rubber products 
Final Product  Pyrolytic tar: 1. Used as raw material oil for refinery; 2, directly as fuel oil. Pyrolytic carbon: carbon processing raw material Steel wire: Furnace steelmaking; Sandblasted steel shot Non-condensing combustible gas: reused in the system 
Capacity  As reuired 
Operating Model  Continuous Model (feed, discharge, operation); Batch Model 
Heating Mathod  Indirect heating, adjustable constant temperature heating 
Energy  Non-condensing gas, natural gas 
Main furnace material  Stainless steel inner cylinder  
Operating Pressure ±500Pa 
Pyrolysis Temperature  400~600℃ 
Automation  PLC/DCS Control, fully automatic intelligent control, low labor intensity 
Environmental Protection  All emissions are in line with the most stringent local emission index requirements 
The unique combined flexible sealing technology achieves a dynamic seal leakage coefficient of less than 0.1%, solves the dynamic seal problem of large thermal desorption equipment, and successfully breaks through the technical barriers of traditional rotary furnaces that are difficult to scale up.
The unique combination sealing method realizes the dynamic sealing of the feeding and discharging process, so as to realize the continuous feeding and discharging of the pyrolysis furnace and achieve large capacity and continuous production.
The anti-coking technology combined with scraper coke cleaning device and thermal steel ball, compared with the traditional chain coke cleaning, sand and stone coke cleaning and manual coke cleaning methods, can realize non-stop and automatic coke cleaning, effectively improve the heat transfer efficiency and extend the service life of pyrolysis equipment.
Nnon-condensing gas is reused under stable pressure to maintain stable combustion, complete incineration, and controllable heating.
The reuse of hot air not only improves the thermal efficiency of pyrolysis equipment, reduces the operating cost, but also reduces the flue gas treatment.
Waste Tires Disposal Project in Hubei Province, China
The project adopts a set of large-scale continuous pyrolysis line with an annual output of 30,000 tons of waste tire rubber powder.
Waste Tires Disposal Project in Jiangxi Province, China
 The project uses 2 sets of waste tire rubber powder production lines, 2 sets of large-scale continuous pyrolysis lines and 1 set of carbon black deep processing equipment, with an annual treatment of 30,000 tons of waste tires.
    Founded in 2006 in Hunan, China, Vary Tech has been positioning in the solid waste resource utilization industry. After years of development, the company headquarters and more than ten subsidiaries together have built a complete industrial service chain from technology R&D, planning and design, equipment manufacturing, engineering services to project investment, construction and operation.     
    Relying on the two core technologies of  “mechanical crushing and sorting” and “oxygen-free pyrolysis”, Vary Tech provides core equipment products and system solutions for diaposal of all kinds of solid waste. Adhering to the ecological concept of  “Waste in Energy”, Vary Tech is committed to building a world leading service provider of resource utilization and environmental management. 
Development of VARY TECH
“Hunan Vary Tech Co., Ltd” was establishd. The first circuit board physical recycling processing line was put into operation.
“Physical recovery technology and equipment of waste printed circuit board” was identified as “The first in China, reaching the international advanced level”.
The “uutomatic production line of environmental treatment and resource recovery of waste printed circuit board” won the “National Information Industry Major Technological Invention” award.
Vary Tech became the firstbatch of waste appliancesdismantling enterprises.
"Waste refrigerator
harmless treatment and
resource recoverytechnology and equipmenthas identified as "Fill thedomestic gap and reach the
international advanced
 "Scrapped car body overallcrushing and
comprehensive recyclingtechnology and productionline" is identified as “Fill thedomestic gap and reach theinternational advanced
The first mechanizeddismantling production linefor scrapped automobilesn
in china was built.
The introduction offoreign advancedanaerobic pyrolysistechnology explored
the road of urbanand rural domesticwaste recycling.
Changsha countyurban and ruralwaste classificationresource utilizationindustrial base wasset up, processing ofsomestic waste 300T/D.
The oxygen-freepyrolysis equipmenthas been successfullyused in the treatmentof hazardous wastepackaging, paintcontaminated wasteand other organicsolid waste.
The large oxygen-freepyrolysis equipmentfor processingmunicipal sludge andoil sludgehas beenput into operation.
The "LighthousePlant" of OingdaoHaier. the mostadvanced automaticdismantling lines oflarge refrigerator inChina was put intooperation; A large-scale continyouspyrolysis line forwaste tire was putinto operation.
Total Patent
Invention Patent
Software Copyright
Constitutor of chinese Standard
Manufacturing Capability
Occupied area of
manufacturing base
Floor area
Manufacturing staff
200 sets
Annual capacity
200 million RMB
Annual output value
Engineering Service
The company has a group of experienced environmental engineering professionals who can provide professional engineering and technical services. We can systematically undertake customer project engineering installation, after-sales service, and managed operations, offering various series of solutions for the utilization of urban and rural solid waste resources through various modes such as BOT, BOO, and BT.