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250:. This Lynxs shredder can process 450 cars per hour. However, the Lynxs shredders are not unique in this high hp range design. The Schnitzer Steel group installed their own custom made 10,000 hp unit in 1980, and there are many Newell Shredders that have these high hp designs. A 9,000 horsepower Mega Shredder at Sims Metal Management's Claremont Terminal in Jersey City, New Jersey processes 4,000 tons of metal a day.
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Metal scrap recycling, also called secondary metal processing, is a large industry that processes, in the U.S. alone, 56 million tons of scrap iron and steel (including 10 million tons of scrap automobiles), 1.5 million tons of scrap copper, 2.5 million tons of scrap aluminum,
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Scrap metal shredders can be equipped with different types of cutting systems: horizontal shaft, vertical shaft, single-shaft, two-shaft, three-shaft and four-shaft cutting systems. These shredder designs can be high speed, medium speed and sometimes slow-speed systems, they always include
218:. The glass, fabric, plastic, and all other non-ferrous materials are separated by eddy current magnets in place of heavy media separation. The non-ferrous materials may be referred to as "zorba". Often the profit from the non-ferrous materials covers the operating cost for the shredder.
242:(hp) and are made by a wide range of companies. The designs originate from the 1966 patent applications of the Newell Group and the Williams Group for auto shredding or scrap metal shredding. One example is the 9,200 hp shredder from the Lynxs group at the Sims plant at the mouth of the
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When a metal shredder starts, the material enters into the tear box through the feeding system. The tear blade is loaded on the box. The material is torn into small pieces through the tear, extrusion and shear of the tear blade, and is discharged from the lower part of the box.
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hammermills of a vertical and horizontal shaft design, and can also include in contrast to hammer mills slow speed technology which are also used to process or shred metal and plastic and other waste materials encountered in the scrap metal industry.
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An engineered enclosure may be used to contain noise and dust. In 2018, the
California Department of Toxic Substances Control requested public comment on plans to implement enforceable operating requirements for scrap metal shredders.
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1.3 million tons of scrap lead, 300,000 tons of scrap zinc and 800,000 tons of scrap stainless steel, and smaller quantities of other metals, on a yearly basis.
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are large machines that turn a car into a large bucket of scrap steel and the rest of the car into non-ferrous materials, plastics and waste called
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metal. Scrap metal shredders come in many different variations and sizes.
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Some examples of scrap metal materials that are commonly shredded are:
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483:"Hearing Concerns Proposed California Regulations for Metal Shredders"
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The largest scrap metal shredders in the world often have 10,000
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was identified as an emission from a scrap recycling facility.
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406:"The World's Biggest Auto Shredder Eats 450 Cars an Hour"
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Map of Metal
Shredding Locations in the United States
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16:Machine used for reducing the size of scrap metal
384:US Occupational Safety and Health Administration
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380:"Recycling – Scrap Metal Recycling"
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322:References
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