| 发明名称 |
Desalter wash water additive |
| 摘要 |
One aspect of the invention provides a method of preventing crude oil from becoming emulsified in desalter wash water. According to the method, the wash water is treated with an effective amount of a dispersion of a water-soluble cationic polymer.
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| 申请公布号 |
US5449463(A) |
申请公布日期 |
1995.09.12 |
| 申请号 |
US19940212455 |
申请日期 |
1994.03.11 |
| 申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
ELLIOTT, PHILLIP L.;BRADEN, MICHAEL L.;NEWMAN, DONALD J. |
| 分类号 |
B01D17/05;C10G31/08;(IPC1-7):B01D17/05 |
主分类号 |
B01D17/05 |
| 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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