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Influence of surfactants on electro osmotic dewatering of sludges

, : Influence of surfactants on electro osmotic dewatering of sludges. Colloids & Surfaces 35(1): 57-64

The influence of surfactants [C12H25OSO3Na, C16H33N(CH3)3Br] on the electro-osmotic dewatering of sludges is investigated at various pH values. Under favourable conditions, dewatering rate and final solid content can be increased and energy consumption can be lowered. In this investigation, two metal hydroxide sludges (from galvanotechnical industry), sewage sludge and pig manure have been considered.


Other references

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