发明授权
- 专利标题： Process for the removal of solids from an oil
- 专利标题（中）： 从油中除去固体的方法
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申请号： US718134申请日： 1985-04-01
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公开(公告)号： US4692237A公开(公告)日： 1987-09-08
- 发明人: Edward C. Hsu , Philip Merchant, Jr. , Dean L. Smith, Jr. , Kevin P. Kelly , Sylvia M. Lacy
- 申请人： Edward C. Hsu , Philip Merchant, Jr. , Dean L. Smith, Jr. , Kevin P. Kelly , Sylvia M. Lacy
- 申请人地址： NJ Linden
- 专利权人： Exxon Chemical Patents Inc.
- 当前专利权人： Exxon Chemical Patents Inc.
- 当前专利权人地址： NJ Linden
- 主分类号： C10G1/00
- IPC分类号： C10G1/00 ; C10G1/04 ; C10G31/00 ; C10G29/20 ; C10G33/04
摘要：
A process for removing suspended solids, particularly difficultly filterable inorganic solids, from an oil obtained as a refinery process fraction from steam and catalytic cracking units, shale oil retorting process fraction, or from coal conversion processes by adding to the oil an agglomerating agent which is a polyelectrolyte, usefully a water-in-oil emulsion of a water-soluble polymer whereby said solids are clustered together into readily separable agglomerates.
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