Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent
1990-11-26
1992-03-17
Hruskoci, Peter
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
210729, 210772, 210778, 423422, C02F 2978
Patent
active
050965972
ABSTRACT:
Improved filtration rates and decreased sodium chloride and moisture content in sodium bicarbonate filter cakes are obtained by including a filter aid containing a mono and/or dialkylester of sodium sulfosuccinate in the filter feed suspension.
REFERENCES:
patent: 3969247 (1976-07-01), Emmett, Jr. et al.
patent: 4097390 (1978-06-01), Wang et al.
Avotins Peter V.
Nichols Richard D.
Williams A. Grady
American Cyanamid Company
Hruskoci Peter
Van Riet Frank M.
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