发明授权
US09126876B2 Fischer-Tropsch process for converting synthesis gas to a lower olefin
有权
用于将合成气转化为低级烯烃的费 - 托法
- 专利标题: Fischer-Tropsch process for converting synthesis gas to a lower olefin
- 专利标题(中): 用于将合成气转化为低级烯烃的费 - 托法
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申请号: US14009224申请日: 2012-02-10
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公开(公告)号: US09126876B2公开(公告)日: 2015-09-08
- 发明人: Krijn Pieter de Jong , Adrianus Koeken , Matthijs Ruitenbeek
- 申请人: Krijn Pieter de Jong , Adrianus Koeken , Matthijs Ruitenbeek
- 申请人地址: US MI Midland
- 专利权人: Dow Global Technologies LLC
- 当前专利权人: Dow Global Technologies LLC
- 当前专利权人地址: US MI Midland
- 国际申请: PCT/US2012/024577 WO 20120210
- 国际公布: WO2012/138415 WO 20121011
- 主分类号: C07C1/04
- IPC分类号: C07C1/04 ; B01J21/04 ; B01J23/745 ; B01J35/00 ; C10G2/00 ; B01J35/10
摘要:
Effect Fischer-Tropsch synthesis of lower olefins by converting a syngas feedstream at a temperature within a range of from 300° C. to no more than 400° C. using a supported, iron-based catalyst under a total system pressure of at least 2 megapascals with a volumetric ratio of hydrogen to carbon monoxide of at least 3:1 with markedly lower coking rates than attainable at a total system pressure of less than 2 megapascals.
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