Process for deodorizing sludge

Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Deodorizing

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Details

210754, 210764, 210916, C02F 1100, F01C 130

Patent

active

045419868

ABSTRACT:
Sludge, especially sewage sludge is deodorized, particularly to obtain the biomass by treating the waste water sludge (pollution sludge) with an active oxygen developing compound at 5.degree. to 40.degree.C.

REFERENCES:
patent: 3361528 (1968-01-01), Shen
patent: 3705098 (1972-12-01), Shepherd et al.
patent: 3867509 (1975-02-01), Geiger et al.
patent: 4108771 (1978-08-01), Weiss
patent: 4157300 (1979-06-01), Junkermann et al.

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