Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Treating gas – emulsion – or foam
Patent
1993-09-28
1995-10-17
Wityshyn, Michael G.
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Treating gas, emulsion, or foam
435262, 210632, 210708, C02F 300, B01D 1705, C12S 500, C12S 1300
Patent
active
054590663
ABSTRACT:
A method of separating oleophilic-hydrophobic material from wash water is disclosed. The method includes the steps of mixing with the wash water, about 30-2100 ppm of a surfactant having the formula: ##STR1## where n is 6-20; and about 1-200 ppm of an enzyme chosen from among proteases, amylases, lipases, cellulases, pectinases and mixtures thereof. The mixture of wash water surfactant and/or enzyme is then permitted to stand for a time sufficient for the oleophilic-hydrophobic material to separate.
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Reardon T. J.
United Laboratories, Inc.
Wityshyn Michael G.
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