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Mechanical dewatering of the flotation concentrate of coking coal

✍ Scribed by Micha∼ Palica

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
840 KB
Volume
33
Category
Article
ISSN
0255-2701

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Electro-osmotic dewatering of coal froth
Electro-osmotic dewatering of coal froth flotation concentrates
✍ Neville C. Lockhart 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 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.