| 发明名称 |
Method for cleaning deposits from a tank using a surfactant composition |
| 摘要 |
A method for removing deposits of heavy hydrocarbonaceous materials and finely divided inorganic particulate matter from a tank using a composition containing an alkyl polyglycoside, an ethoxylated alcohol, a caustic and an alkyl alcohol.
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| 申请公布号 |
US6000412(A) |
申请公布日期 |
1999.12.14 |
| 申请号 |
US19980023379 |
申请日期 |
1998.02.13 |
| 申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
CHAN, ALBERT F.;BOHON, WILLIAM MARK;BLUMER, DAVID J.;LY, KIEU T.;MCLELLAND, WILLIAM G. |
| 分类号 |
C11D1/66;C11D1/72;C11D1/825;C11D3/02;C11D17/00;(IPC1-7):E21B33/05 |
主分类号 |
C11D1/66 |
| 代理机构 |
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代理人 |
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