Process for dewatering mineral and coal concentrates

Details Process for dewatering mineral and coal concentrates Process for dewatering mineral and coal concentrates

1979-01-05

1980-11-04

Hart, Charles N.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

209 5, 210729, C02F 154

Patent

active

042318688

ABSTRACT:
Mineral and coal concentrates are effectively dewatered by a process wherein there is employed a dewatering aid comprising of an N-substituted sulfosuccinamate. The process provides for mixing the dewatering aid to an aqueous slurry of the concentrate and thereafter subjecting the treated slurry to filtration.

REFERENCES:
patent: 2252401 (1941-08-01), Jaeger
patent: 2266954 (1941-12-01), Bonnet
patent: 4097390 (1978-06-01), Wang et al.
patent: 4107028 (1978-08-01), Emmett, Jr. et al.
patent: 4146473 (1979-03-01), Edelmann et al.
patent: 4153549 (1979-05-01), Wang et al.
patent: 4156649 (1979-05-01), Quinn et al.

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