发明名称 |
Method for removing sulfolane present in hydrocarbon |
摘要 |
A process for removing sulfone from a liquid hydrocarbon containing a concentration of sulfone by mixing a liquid acid therewith and thereafter separating the resulting admixture into an acid phase and a hydrocarbon phase. The hydrocarbon phase has a concentration of sulfone less than such concentration in the liquid hydrocarbon.
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申请公布号 |
US6303843(B1) |
申请公布日期 |
2001.10.16 |
申请号 |
US19950530684 |
申请日期 |
1995.09.18 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
ANDERSON RICHARD L.;RANDOLPH BRUCE B. |
分类号 |
C07C2/62;C07C7/10;C07C9/16;(IPC1-7):C07C7/17 |
主分类号 |
C07C2/62 |
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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