发明名称 |
Process for regenerating a catalyst |
摘要 |
A process for regenerating one or more deactivated cobalt comprising Fischer-Tropsch catalyst particle(s), comprising the steps of: (i) oxidizing the catalyst particle(s) at a temperature between 20 and 400° C.; (ii) treating the catalyst particle(s) for more than 5 minutes with a solvent, which solvent comprises an amine, (iii) drying the catalyst particle(s); and (iv) optionally reducing the catalyst particle(s) with hydrogen or a hydrogen comprising gas. This process may be preceded by a step in which Fischer-Tropsch product is removed from the catalyst particle(s).
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申请公布号 |
US8470725(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US20100969082 |
申请日期 |
2010.12.15 |
申请人 |
BEZEMER GERRIT LEENDERT;NKRUMAH STEPHEN;SHELL OIL COMPANY |
发明人 |
BEZEMER GERRIT LEENDERT;NKRUMAH STEPHEN |
分类号 |
B01J21/20;B01J23/90;B01J25/04;B01J27/28;B01J29/90;B01J31/40;B01J38/00;B01J38/12;B01J38/48;B01J38/50;B01J38/64;B01J38/66 |
主分类号 |
B01J21/20 |
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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