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 items. End-of-life tires typically become candidates for Radiator Recycling when they become no longer functional as a result 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, which is estimated that four billion unwanted end-of-life tires exist in landfills and stockpiles. Around 246 million scrap tires were generated within the United states in 2015. As a result, the value of tire recycling should not be understated. Going back a hundred years roughly in to the history of tires, tire recycling was a priority, with the cost of an ounce of rubber rivaling the buying price of an ounce of silver. Such economic incentives faded, however.
The creation of synthetic rubber produced from cheap imported oil, as well as from the adoption of steel belted radial tires made tires cheaper (less urgent to recycle) in addition to more difficult to recycle. Consequently, worn-out tires increasingly found their way to landfills or were often dumped illegally. Fortunately, tires are actually increasing diverted from landfills.
The Urgency of Diversion – Tires sent to landfills or dumped illegally certainly are a significant concern. Old tires provide shelter for rodents, and will trap water, providing a breeding ground for mosquitoes. In landfills, tires consume as much as 75 percent air space, Additionally, tires can become buoyant and rise to 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 been assisted through such programs as the Tire Stewardship BC Association as well as the work of leading recyclers including Liberty Tire Recycling. In the 246 million tires discarded in 2017, around 88% was consumed within an end-use market.
Markets for Scrap Tires – The three 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 being a viable alternative to the use of standard 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 and also other industrial applications.
Depending on the form of Tire Oil Distillation, tires could be burned whole or perhaps in shredded form. Oftentimes tires must be reduced in size to fit combustion units, along with other preliminary processing. EPA notes the subsequent advantages to burning tires for fuel:
Tires make the same amount of energy as oil and 25% more energy than coal; The ash residues from TDF could have a lower heavy metals content than some coals; Brings about lower NOx emissions when compared to many US coals, particularly the high-sulfur coals. EPA stresses that facilities utilizing TDF should have a tire storage and handling plan, necessary permits for applicable federal and state environmental programs; and be in compliance with the requirements of that permit.
Civil Engineering Applications – Civil engineering applications consumed 17 million old tires in 2015. Such applications can replace many other materials including polystyrene insulation blocks, drainage aggregate, or other types of fill. The EPA notes that significant material for civil engineering applications originate from stockpiled tires, which can be usually dirtier than other causes of scrap tires and bring embankment fill as well as in landfill projects.
Ground Rubber Applications – Ground rubber usage consumed 62 million tires in 2015. Ground rubber is used to produce a number of Radiator Separating Machine, which range from asphalt rubber, right through to track material, synthetic sports field underlay, animal bedding, and much more. The greatest use of ground rubber is for asphalt rubber, utilizing approximately 220 million pounds or 12 million tclzun annually. The biggest users of asphalt rubber are definitely the states of California and Arizona, accompanied by Florida, with usage expected to grow in other states also.
Types of other uses of 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
Email: [email protected]
Email: [email protected]
Email: [email protected]