发明名称 |
BREAKING EMULSIONS WITH AQUEOUS DISPERSION OF DEMULSIFIER |
摘要 |
Demulsification of a water-in-oil, especially a water-in-crude oil, emulsion is effected by contacting it with an aqueous composition having at least one oil-soluble demulsifier and at least one water-soluble surfactant. These aqueous formulations are advantageous over conventional organic formulations of demulsifiers, as the need for toxic and/or flammable/combustible organic solvents is eliminated.
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申请公布号 |
WO0013762(A1) |
申请公布日期 |
2000.03.16 |
申请号 |
WO1999US19421 |
申请日期 |
1999.08.25 |
申请人 |
NALCO/EXXON ENERGY CHEMICALS, L.P. |
发明人 |
RADHAKRISHNAN, SELVARAJAN;ANANTHASUBRAMANIAN, SIVAKUMAR;MARBLE, ROBERT, A. |
分类号 |
B01D17/05;C09K;C09K3/00;C10G33/04;(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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