发明名称 |
PRODUCTION OF LOWER OLEFINS FROM SYNTHESIS GAS |
摘要 |
Disclosed is a process for the production of lower olefins by the conversion of a feed stream comprising carbon monoxide and hydrogen, and catalysts as used therein, such as a Fischer- Tropsch process. By virtue of the invention, lower olefins can be formed from synthesis gas, with high selectivity, and low production of methane. The catalysts used herein comprise a support that is chemically inert towards iron, and a catalytically active component that comprises iron-containing particles dispersed onto the inert support in at least 1 wt.%. Preferably, the iron-containing particles have an average particle size below 30 nm, and most preferably below 10 nm. The supported catalysts not only show a high selectivity, but also a high catalyst activity and chemical and mechanical stability. |
申请公布号 |
EP2490989(A1) |
申请公布日期 |
2012.08.29 |
申请号 |
EP20100770640 |
申请日期 |
2010.10.25 |
申请人 |
NETHERLANDS ORGANISATION FOR SCIENTIFIC RESEARCH (ADVANCED CHEMICAL TECHNOLOGIES FOR SUSTAINABILITY) |
发明人 |
TORRES GALVIS, HIRSA, MARIA;BITTER, JOHANNES, HENDRIK;DE JONG, KRIJN, PIETER |
分类号 |
C07C1/04;B01J23/745;B01J23/78;B01J23/889;C07C11/02 |
主分类号 |
C07C1/04 |
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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