发明名称 |
Removal of nitrogen, sulfur, and alkylating agents from hydrocarbon streams |
摘要 |
The present invention provides a process for reducing the nitrogen content of a liquid hydrocarbon feed wherein said process comprises a) contacting a liquid hydrocarbon feed comprising an alkylating agent and organic nitrogen species with an acidic catalyst at elevated temperature in a first reaction zone to generate a liquid hydrocarbon feed comprising a reduced alkylating agent content and organic nitrogen species of higher boiling point. b) fractionating the liquid hydrocarbon feed comprising a reduced alkylating agent content and organic nitrogen species of higher boiling point to remove the organic nitrogen species of higher boiling point to generate a liquid hydrocarbon feed comprising a reduced alkylating agent content and a reduced nitrogen content.
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申请公布号 |
US7473351(B2) |
申请公布日期 |
2009.01.06 |
申请号 |
US20050509832 |
申请日期 |
2005.10.03 |
申请人 |
BP CORPORATION NORTH AMERICA INC. |
发明人 |
BURNETT PTOSHIA AVON;HODGES MICHAEL GRAHAM;KNOX THOMAS |
分类号 |
C10G17/00;C10G17/095;C10G29/20;C10G29/22;C10G53/02;C10G53/10 |
主分类号 |
C10G17/00 |
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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