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Glass recycling, · Glass recycling is the processing of waste glass into usable products. Glass that is crushed and ready to be remelted is called cullet. There are two types of cullet: internal and external. Internal cullet is composed of defective products detected and rejected by a quality control process during the industrial process of glass manufacturing, transition phases of product changes (such as ...Buy Steam Coal | TradeKey, RFQ Details We are seeking to buy steam coal for our clients in China: COAL SPECIFICATIONS Reject Parameter Total Moisture (ARB) >19% Inherent Moisture (ADB) >12% Ash Content (ADB) >12 % Volatile Matter (ADB) >46Concrete recycling, · Concrete recycling is the use of rubble from demolished concrete structures. Recycling is cheaper and more ecological than trucking rubble to a landfill. Crushed rubble can be used for road gravel, revetments, retaining walls, landscaping gravel, or raw material for new concrete. Large pieces can be used as bricks or slabs, or incorporated ...PET bottle recycling, · Bottles made of polyethylene terephthalate (PET, sometimes PETE) can be used to make lower grade products, such as carpets. To make a food grade plastic, the bottles need to be hydrolysed down to monomers, which are purified and then re-polymerised to make new PET. In many countries, PET plastics are coded with the resin ...Recovery of sphalerite from a high zinc grade tailing, · Therefore, a jaw crusher was used to separate the particles in the first step, followed by a roller crusher. A 10-mesh sieve (1651 μm) was applied to control the particle size. Then, a representative sample was subject to wet sieve as well as sedimentation technique ( Wills and Finch, 2015 ) (for particle less than 37 μm) to determine the particle size distribution ( Fig. 1 A)..
Vehicle recycling, · Vehicle recycling is the dismantling of vehicles for spare parts. At the end of their useful life, vehicles have value as a source of spare parts and this has created a vehicle dismantling industry. The industry has various names for its business outlets including wrecking yard, auto dismantling yard, car spare parts supplier, and recently, auto or vehicle recycling.