B - Operations – Transporting – 08 – B
Patent
B - Operations, Transporting
08
B
141/34, 209/6
B08B 7/04 (2006.01) B03B 9/00 (2006.01)
Patent
CA 1071063
Abstract of the Disclosure A method of cleaning a raw ore product such a coal is disclosed wherein the ore product is conveyed through a bath of hot water increasing its temperature to about 200°- 212°F.; the surface water being then removed from the ore product after which it is dried to the desired moisture content by being moved through an evaporative cooler in a downward direction while being contacted by air traveling in a transverse direction at a rate of substantially between 10,000 and 15,000 cubic feet per ton of ore product.
290223
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