发明名称 |
SULFUR REMOVAL BY CATALYTIC DISTILLATION |
摘要 |
A product of reduced sulfur content is produced from a feedstock which is comprised of a mixture of hydrocarbons and contains organic sulfur compounds as unwanted impurities. The process comprises converting at least a portion of the sulfur-containing impurities to sulfur-containing products of higher boiling point by treatment with an alkylating agent in the presence of an acid catalyst and removing at least a portion of these higher boiling products by fractional distillation. The process can be carried out in a distillation column reactor wherein the acid catalyzed reaction and fractional distillation are carried out simultaneously. Suitable alkylating agents include alcohols and olefins.
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申请公布号 |
CA2269024(A1) |
申请公布日期 |
1999.02.25 |
申请号 |
CA19982269024 |
申请日期 |
1998.08.06 |
申请人 |
BP AMOCO CORPORATION |
发明人 |
OWEN, OZIE S.;HUFF, GEORGE A., JR.;YOO, JIN S.;RUNDELL, DOUGLAS N.;ALEXANDER, BRUCE D.;REAGAN, WILLIAM J. |
分类号 |
B01J29/40;B01J8/04;B01J21/12;B01J27/16;B01J29/08;B01J29/70;B01J31/10;C10G7/00;C10G17/095;C10G29/20;C10G29/22;C10G55/06;(IPC1-7):C10G29/20;B01D3/00 |
主分类号 |
B01J29/40 |
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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