发明名称 |
Method of resolving oil and water emulsions |
摘要 |
Oil-in-water (reverse) and water-in-oil (obverse) emulsions in crude oil production and processing systems are resolved by addition of a treatment solution comprising a copolymer of acryloxyethyltrimethyl ammonium chloride (AETAC) and acrylamide. The mole percent of AETAC is above about 20% and the molecular weight (grams per mole) of the copolymer is above about 2 million. The treatment solution is effective in matrix which include high percentages of oil and at high temperatures.
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申请公布号 |
US5730905(A) |
申请公布日期 |
1998.03.24 |
申请号 |
US19940263302 |
申请日期 |
1994.06.21 |
申请人 |
BETZDEARBORN INC. |
发明人 |
HART, PAUL R.;BROWN, J. MICHAEL;CONNORS, EDWARD J. |
分类号 |
B01D17/04;C10G33/04;(IPC1-7):B01D17/04;B01D17/05 |
主分类号 |
B01D17/04 |
代理机构 |
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代理人 |
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地址 |
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