发明名称 |
PROCESS AND SYSTEM FOR REDUCING THE OLEFIN CONTENT OF A FISCHER-TROPSCH PRODUCT STREAM |
摘要 |
<p>A method is provided for converting synthesis gas to liquid hydrocarbon mixtures useful as distillate fuel and/or lube base oil. The synthesis gas is contacted with a synthesis gas conversion catalyst comprising a Fischer-Tropsch synthesis component in an upstream catalyst bed thereby producing an intermediate hydrocarbon mixture containing olefins and C21+ normal paraffins. The intermediate hydrocarbon mixture is subsequently contacted with a hydroisomerization catalyst and an olefin saturation catalyst, thereby resulting in a product containing no greater than about 25 wt % olefins and containing no greater than about 5 wt % C21+ normal paraffins. The hydroisomerization and olefin saturation catalysts may be in separate beds or mixed in a single bed downstream of the synthesis gas conversion catalyst.</p> |
申请公布号 |
EP2726573(A1) |
申请公布日期 |
2014.05.07 |
申请号 |
EP20120805361 |
申请日期 |
2012.03.23 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
KIBBY, CHARLES L.;SAXTON, ROBERT J.;JOTHIMURUGESAN, KANDASWAMY;DAS, TAPAN K. |
分类号 |
C10G2/00;B01J29/04;C07C2/00;C07C5/00 |
主分类号 |
C10G2/00 |
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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