What Is Tire Recycling? Tire recycling is the process of converting end-of-life or unwanted old tires into material that may be utilized in new products. End-of-life tires typically become candidates for Motor Oil Recycling when they become no more functional because of wear or damage, and can no longer be re-treaded or re-grooved.
You will find over one billion end-of-life tires generated annually, worldwide, in fact it is estimated that four billion unwanted end-of-life tires exist in landfills and stockpiles. Around 246 million scrap tires were generated within the U.S. in 2015. Consequently, the importance of tire recycling can not be understated. Returning 100 years roughly into the history of tires, tire recycling was a priority, with the cost of an ounce of rubber rivaling the cost of an ounce of silver. Such economic incentives faded, however.
The introduction of synthetic rubber created from cheap imported oil, in addition to by the adoption of steel belted radial tires made tires cheaper (less urgent to recycle) as well as more difficult to recycle. Because of this, worn out tires increasingly found their method to landfills or were often dumped illegally. Fortunately, tires are now increasing diverted from landfills.
The Urgency of Diversion – Tires brought to landfills or dumped illegally certainly are a significant concern. Old tires provide shelter for rodents, and may trap water, providing a breeding ground for mosquitoes. In landfills, tires consume as much as 75 percent air space, In addition, tires may become buoyant and rise towards the surface when they trap methane gases. This step can rupture landfill liners that can prevent contaminants from polluting surface and ground water. Approximately 700 to 800 million old tires were estimated to get illegally stockpiled in 1994, with this total reduced to approximately 275 million by 2004.
Recycling has become assisted through such programs because the Tire Stewardship BC Association and also the work of leading recyclers including Liberty Tire Recycling. In the 246 million tires discarded in 2017, around 88% was consumed inside an end-use market.
Markets for Scrap Tires – Three of the largest markets for scrap tires include tire-derived fuel (TDF), civil engineering applications, and ground rubber applications/rubberized asphalt.
Tire Derived Fuel – About 117 million end-of-life tires were utilized as TDF in 2015. EPA acknowledges tire-derived fuels as a viable substitute for the use of fossil fuels, as long as proper regulatory controls will be in place. Scrap tires are prized for their high heating value, and therefore are used effectively in Portland cement kilns as well as other industrial applications.
Depending on the kind of Double Shaft Tyre Shredder, tires can be burned whole or in shredded form. Oftentimes tires must be reduced in proportions to match combustion units, as well as other preliminary processing. EPA notes the following good things about burning tires for fuel:
Tires produce the same amount of energy as oil and 25% more energy than coal; The ash residues from TDF could have a lesser heavy metals content than some coals; Results in lower NOx emissions in comparison to many US coals, especially the high-sulfur coals. EPA stresses that facilities utilizing TDF needs to have a tire storage and handling plan, necessary permits for applicable state and federal environmental programs; and become in compliance with all the current requirements of the permit.
Civil Engineering Applications – Civil engineering applications consumed 17 million old tires in 2015. Such applications can replace many other materials like polystyrene insulation blocks, drainage aggregate, or other kinds of fill. The EPA notes that significant material for civil engineering applications result from stockpiled tires, which can be usually dirtier than other types of scrap tires and bring embankment fill and in landfill projects.
Ground Rubber Applications – Ground rubber usage consumed 62 million tires in 2015. Ground rubber is used to manufacture a number of Waste Keyboard Recycling, ranging from asphalt rubber, to track material, synthetic sports field underlay, animal bedding, and a lot more. The greatest usage of ground rubber is for asphalt rubber, utilizing approximately 220 million pounds or 12 million tclzun annually. The greatest users of asphalt rubber are definitely the states of California and Arizona, accompanied by Florida, with usage anticipated to grow in other states also.
Samples of other uses for ground rubber include:
Groundcover under playgrounds, Playground tiles, Anti-fatigue mats, Animal bedding, Running tracks, Equestrian footing, Underlay and infill for athletic fields. Another 20 million tires were consumed for other purposes.
Henan Suyuan Lanning Technology Co., Ltd as one of the Chinese leading waste recycling technology research and equipment manufacturing enterprises, Located in zhengzhou,we have business all over 60 countries around the world. We are the famous exporter of scrap wire and cable Recycling production line such as cable stripper machine and cable granulator, Waste motor recycling production lines,Waste Tire/rubber Recycling Equipment?Waste Plastics Recycling Equipment?Waste Radiator Recycling equipment?Waste circuit board recycling equipment?Waste medicine package recycling equipment?copper zipper recycling equipment, copper machine, cans recycling lines,waste refrigerator recycling lines, scrap radiator recycling production lines and other large-scale production lines.
HENAN SUYUAN LANNING TECHNOLOGY CO., LTD
Address:No.238 South Tongbai Road,Zhongyuan District, Zhengzhou,China