Polyalkoxylated amines as dewatering aids for feldspathic minera

Details Polyalkoxylated amines as dewatering aids for feldspathic minera Polyalkoxylated amines as dewatering aids for feldspathic minera

1982-11-12

1984-04-10

Hruskoci, Peter A.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

209 5, 210735, 210778, B01D 3702, C02F 156

Patent

active

044420102

ABSTRACT:
A process for the concentration and dewatering of an aqueous suspension of feldspathic minerals, comprising adding to the suspension a filter aid having the general formula: ##STR1## wherein R.sub.1 is an alkyl group of between 8 and 18 carbon atoms and wherein x and y are integers greater than 0 whose sum is between 2 and 15.

REFERENCES:
patent: 2278107 (1942-03-01), Jayne et al.
patent: 2975123 (1961-03-01), Head
patent: 4210531 (1980-07-01), Wang et al.

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