A - Human Necessities – 01 – N
Patent
A - Human Necessities
01
N
A01N 33/12 (2006.01) C02F 11/00 (2006.01) A61K 7/46 (1995.01)
Patent
CA 2114894
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.
Bowman Ronald W.
Caballero Edgar P.
Craycraft Robert R.
Gramms Lorne C.
Bowman Ronald W.
Caballero Edgar P.
Craycraft Robert R.
Gramms Lorne C.
Smart & Biggar
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