Method for thermal disposal of sewage sludge

Details Method for thermal disposal of sewage sludge Method for thermal disposal of sewage sludge

1991-05-22

1993-03-02

Dawson, Robert A.

Liquid purification or separation

Processes

Separating

55 68, 55 71, 55 74, 55 84, 55 85, 55208, 110215, 110216, 110344, 110345, 110346, 210769, 210774, 423109, F23G 500, B01D 5300, F23J 1500

Patent

active

051906724

ABSTRACT:
A method of thermal disposal of sewage sludge. The sludge is dried and incinerated. The flue gases from the incineration are washed. The flue gas dust resulting from the incineration and the sludge resulting from washing of the flue gases are treated together with high temperature combustion which includes melting of solids.

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