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95/00134 Mechanical dewatering of the flotation concentrate of coking coal

Publisher
Elsevier Science
Year
1995
Weight
183 KB
Volume
36
Category
Article
ISSN
0140-6701

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✍ Neville C. Lockhart πŸ“‚ Article πŸ“… 1982 πŸ› Elsevier Science 🌐 English βš– 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.