Method of inhibiting fouling in protein-containing fluids

Liquid purification or separation – Processes – Preventing – decreasing – or delaying precipitation,...

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127 68, 203 7, C02F 510

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active

049293613

ABSTRACT:
Methods for controlling the formation of proteinaceous fouling deposits in high temperature evaporators and concentrators as employed in processing steepwater in the wet milling of corn. The methods comprise adding a surfactant, preferably a nonionic surfactant to the steepwater. Particularly effective surfactants are oxyalkylated sorbitan R surfactants where R is monooleate, trioleate, monostearate, tristearate, monopalmitate and monolaurate.

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