Electro-osmotic dewatering of coal froth
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Neville C. Lockhart
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Article
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1982
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Elsevier Science
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English
β 257 KB
Two coal flotation concentrates were dewatered by electroosmosis in small-scale laboratory tests to 84 and 88 wt% solids at an enerav consumotion of 25 and 69 kW h/dry tonne, respectively. Vacuum filtration at the washeries yielded 70-75 &t% solids.