发明名称 |
METHOD OF ACTIVATING A FISCHER-TROPSCH CATALYST |
摘要 |
This invention relates to the field of Fischer-Tropsch catalysis, in particular to activation of a Fischer-Tropsch catalyst. More particcularly the invention relates to a method of activating an iron based Fischer-Tropsch catalyst which includes iron in a positive oxidation state by contacting in a reactor said iron based catalyst with a reducing gas selected from the group consisting of CO and a combination of H2 and CO; at a temperature of at least 245°C and below 280°C; at a reducing gas pressure of above 0.5 MPa and not more than 2.2 MPa; and at a GHSV of total gas fed to the reactor of at least 6000 ml(N)/g cat/h, thereby reducing the iron that is in a positive oxidation step in the catalyst. |
申请公布号 |
WO2009022262(A3) |
申请公布日期 |
2009.06.25 |
申请号 |
WO2008IB53135 |
申请日期 |
2008.08.05 |
申请人 |
SASOL TECHNOLOGY (PTY) LIMITED;HUYSER, JOHANNES JACOBUS;JANSE VAN VUUREN, MATTHYS JOSEPHUS;KOTZE, RYNO |
发明人 |
HUYSER, JOHANNES JACOBUS;JANSE VAN VUUREN, MATTHYS JOSEPHUS;KOTZE, RYNO |
分类号 |
C10G2/00;B01J23/745;B01J37/18;C07C1/04 |
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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