Odor control composition and method of using same

Details Odor control composition and method of using same Odor control composition and method of using same

1993-02-08

1994-05-03

Hollrah, Glennon H.

Drug, bio-affecting and body treating compositions

Deodorants

For application to waste materials, solid or liquid refuse...

C02F 1100

Patent

active

053086104

ABSTRACT:
A method of controlling odors from a hydrocarbon-containing sludge including the steps of mixing a quaternary ammonium compound with water, adding a surface-active agent to the mixture of the quaternary ammonium compound and water, and dispersing the mixture into the hydrocarbon-containing sludge. A masking agent may be introduced to the mixture of the water, the quaternary ammonium compound, and the surface-active agent. A pH control agent is added to this mixture, along with a quantity of a polyglycol ether. The quaternary ammonium compound is benzalkonium chloride. The surface-active agent is butyl cellosolve. The masking agent is limonene. The step of dispersing the mixture includes spraying the mixture onto the hydrocarbon-containing sludge.

REFERENCES:
patent: 4202882 (1980-05-01), Schwartz
patent: 4396522 (1983-08-01), Callicott et al.

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