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公开(公告)号：EP0350279A2
公开(公告)日：1990-01-10
申请号：EP89306805.6
申请日：1989-07-04
发明人： Bartels, Craig Roger , Dorawala, Tansukhlal Gokaldas , Stephenson, Michael T. , Pasternak, Mordechai , Reale, John, Jr.
CPC分类号： C08G69/26 , B01D17/0208 , B01D17/0214 , B01D17/085 , B01D69/125 , B01D71/56 , C02F1/442
摘要： Immiscible hydrocarbon liquid can be separated from an aqueous charge by initially allowing the charge to settle, and then skimming off a lighter layer of hydrocarbon from a heavier aqueous layer, followed by nanofiltration of the aqueous layer, employing a membrane that passes an aqueous filtrate having a reduced content of hydrocarbon, and leaves an aqueous retentate containing hydrocarbon liquid.
摘要翻译： 首先允许电荷沉降，然后从较重的水层中清除较轻的烃层，然后对水层进行纳滤，使用通过含水滤液的膜，将不混溶的烃液体与含水电荷分离， 烃的含量降低，并且含有含有烃液体的含水滞留物。
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公开(公告)号：EP0350279A3
公开(公告)日：1990-05-16
申请号：EP89306805.6
申请日：1989-07-04
发明人： Bartels, Craig Roger , Dorawala, Tansukhlal Gokaldas , Stephenson, Michael T. , Pasternak, Mordechai , Reale, John, Jr.
CPC分类号： C08G69/26 , B01D17/0208 , B01D17/0214 , B01D17/085 , B01D69/125 , B01D71/56 , C02F1/442
摘要： Immiscible hydrocarbon liquid can be separated from an aqueous charge by initially allowing the charge to settle, and then skimming off a lighter layer of hydrocarbon from a heavier aqueous layer, followed by nanofiltration of the aqueous layer, employing a membrane that passes an aqueous filtrate having a reduced content of hydrocarbon, and leaves an aqueous retentate containing hydrocarbon liquid.
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公开(公告)号：EP0350279B1
公开(公告)日：1994-03-16
申请号：EP89306805.6
申请日：1989-07-04
发明人： Bartels, Craig Roger , Dorawala, Tansukhlal Gokaldas , Stephenson, Michael T. , Pasternak, Mordechai , Reale, John, Jr.
CPC分类号： C08G69/26 , B01D17/0208 , B01D17/0214 , B01D17/085 , B01D69/125 , B01D71/56 , C02F1/442
摘要： Immiscible hydrocarbon liquid can be separated from an aqueous charge by initially allowing the charge to settle, and then skimming off a lighter layer of hydrocarbon from a heavier aqueous layer, followed by nanofiltration of the aqueous layer, employing a membrane that passes an aqueous filtrate having a reduced content of hydrocarbon, and leaves an aqueous retentate containing hydrocarbon liquid.
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