发明名称 |
Method for separating sulfone from a hydrocarbon stream having a concentration of sulfone and producing a dry sulfone product |
摘要 |
<p>Disclosed is a process for separating sulfone from a hydrocarbon stream containing a small concentration sulfone by using water as an extraction solvent. The extraction solvent, laden with the removed sulfone, is further processed to separate the extraction solvent and water to thereby produce a sulfone product suitable for reused in an alkylation process or for sale as a dry sulfone end-product.</p> |
申请公布号 |
EP0778253(A1) |
申请公布日期 |
1997.06.11 |
申请号 |
EP19960119362 |
申请日期 |
1996.12.03 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
HOVIS, KEITH WAYNE;ANDERSON, RICHARD LEE |
分类号 |
C07D333/48;(IPC1-7):C07C7/10 |
主分类号 |
C07D333/48 |
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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