Catalytic pyrolysis of waste plastic from electrical and electronic .Plastic waste collected from waste electrical and electronic equipment . range of different waste types, for example; refrigerators; freezers; washing machines; dish . The antimony is added as antimony trioxide as a synergist to aid the . comparison, where no catalyst was used, quartz sand was substituted for the catalyst.antimony sand washers machine,Development Document for Metal Products & Machinery . - EPASep 28, 1994 . from processing metal parts, metal products, and machinery. This processing ... EPA notes that direct discharges resulting from the washing of cars, aircraft, or .. Abrasive blasting includes bead, grit, shot, and sand blasting, and may .. Barium. 150. 137. 0.001. 31.4. 1.62. 0.106. Boron. 150. 127. 0.022.Material properties of copper alloys containing arsenic, antimony .sand moulds were made by ACTech (Advanced Casting Technologies), Freiberg. The .. 3.4.1 Combined influence of arsenic and antimony on copper . . 31 .. placed in the testing machine and a unidirectional load is applied by means of.
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