Reduction of organic waste odors

Details Reduction of organic waste odors Reduction of organic waste odors

1983-10-21

1985-11-05

Lander, Ferris H.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Deodorizing

71 25, 162 16, A61L 900

Patent

active

045513058

ABSTRACT:
A formulation for the reduction of amine and ammonia odors of organic waste material comprising spent sulfite liquor containing substantially undegraded lignosulfonates and sugars, to which is added from 1 to 15%, by weight of the total solids content, of acetic acid and from 0.5 to 10 grams, per liter of formulation, of phenolic carbonyl compounds, the formulation having a pH of from 6.5 to 8.0 and preferably having being stripped of dissolved SO.sub.2.

REFERENCES:
patent: 3944408 (1976-03-01), Pastrihac
patent: 3989498 (1976-11-01), Cox
patent: 4127383 (1978-11-01), Johnston et al.
patent: 4405354 (1983-09-01), Thomas et al.
Pulping Processes, Rydholm, 1967, pp. 539, 822, 829, 820.

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