发明名称 |
Odor control composition and method of using same |
摘要 |
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.
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申请公布号 |
US5308610(A) |
申请公布日期 |
1994.05.03 |
申请号 |
US19930014869 |
申请日期 |
1993.02.08 |
申请人 |
BOWMAN, RONALD W.;CAYCRAFT, ROBERT R.;GRAMMS, L. C.;CABALLERO, E. P. |
发明人 |
BOWMAN, RONALD W.;CAYCRAFT, ROBERT R.;GRAMMS, L. C.;CABALLERO, E. P. |
分类号 |
C02F11/00;(IPC1-7):C02F11/00 |
主分类号 |
C02F11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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