发明名称 |
NOVEL PROCESS TO UPGRADE FISCHER-TROPSCH PRODUCTS AND FORM LIGHT OLEFINS |
摘要 |
<p>The present invention is directed to a process for upgrading Fischer-Tropsch products comprising oxygenates, C6+ olefins, and optionally heteroatom impurities such as nitrogen compounds, by contacting the product stream with acidic olefin cracking catalyst. This acidic olefin cracking catalyst converts the oxygenates and C6+ olefins in the Fischer-Tropsch product to form valuable light olefins such as propylene, butenes, and some pentenes, while leaving paraffins in the Fischer-Tropsch product largely unreacted. The light olefins formed can easily be separated and used for a variety of purposes.</p> |
申请公布号 |
WO2004041772(A1) |
申请公布日期 |
2004.05.21 |
申请号 |
WO2003US30728 |
申请日期 |
2003.09.26 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
O'REAR, DENNIS, J.;MILLER, STEPHEN, J. |
分类号 |
C07C4/06;C10G11/05;(IPC1-7):C07C1/00;C07C4/02 |
主分类号 |
C07C4/06 |
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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