Solid-liquid separation using phase transitional N-substituted p

Details Solid-liquid separation using phase transitional N-substituted p Solid-liquid separation using phase transitional N-substituted p

1997-11-14

2000-04-18

Lovering, Richard D.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210737, 209 5, 516162, B01D 2101, B03B 100

Patent

active

060511435

ABSTRACT:
A process is disclosed for flocculating particles in a liquid suspension by mixing the suspension with a pyrrolidone having alkyl, alkenyl, aryl, alkylaryl, and arylalkyl radicals from 1 to 18 carbon atoms to form a mixture at a temperature above a minimum flocculation temperature for the mixture.

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