What Is Tire Recycling? Tire recycling is the method of converting end-of-life or unwanted old tires into material which can be utilized in new products. End-of-life tires typically become candidates for Copper Wire Recycling Machine 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, and 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 United states in 2015. Because of this, the significance of tire recycling cannot be understated. Returning 100 years approximately in to the history of tires, tire recycling had been a priority, with the cost of an ounce of rubber rivaling the cost of an ounce of silver. Such economic incentives faded, however.
The creation of synthetic rubber made from cheap imported oil, along with through the adoption of steel belted radial tires made tires cheaper (less urgent to recycle) along with harder to recycle. Because of this, worn out tires increasingly found their approach to landfills or were often dumped illegally. Fortunately, tires are increasing diverted from landfills.
The Urgency of Diversion – Tires delivered to landfills or dumped illegally are a significant concern. Old tires provide shelter for rodents, and will trap water, providing a breeding ground for mosquitoes. In landfills, tires consume approximately 75 percent air space, Furthermore, tires can become buoyant and rise for the surface if they trap methane gases. This step can rupture landfill liners that are designed to 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 continues to be assisted through such programs because the Tire Stewardship BC Association and also the work of leading recyclers such as Liberty Tire Recycling. Of the 246 million tires discarded in 2017, around 88% was consumed inside an end-use market.
Markets for Scrap Tires – The 3 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 being a viable substitute for the use of fossil fuels, as long as proper regulatory controls are in place. Scrap tires are prized for high heating value, and are used effectively in Portland cement kilns as well as other industrial applications.
Depending on the type of Cable Wire Recycling Machine, tires may be burned whole or in shredded form. Oftentimes tires should be reduced in proportions to match combustion units, in addition to other preliminary processing. EPA notes the subsequent advantages to burning tires for fuel:
Tires produce the equivalent amount of energy as oil and 25% more energy than coal; The ash residues from TDF could have a reduced chemical toxins content than some coals; Brings about lower NOx emissions when compared to many US coals, in particular the high-sulfur coals. EPA stresses that facilities utilizing TDF must have a tire storage and handling plan, necessary permits for applicable state and federal environmental programs; and become in compliance with the requirements of this permit.
Civil Engineering Applications – Civil engineering applications consumed 17 million old tires in 2015. Such applications can replace 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 are usually dirtier than other causes of scrap tires and can be used embankment fill and in landfill projects.
Ground Rubber Applications – Ground rubber usage consumed 62 million tires in 2015. Ground rubber can be used to produce a number of Rubber Shredding Machine, starting from asphalt rubber, through to track material, synthetic sports field underlay, animal bedding, and more. The greatest use of ground rubber is made for asphalt rubber, utilizing approximately 220 million pounds or 12 million tclzun annually. The largest users of asphalt rubber would be the states of California and Arizona, then Florida, with usage expected to grow in other states as well.
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