发明名称 |
Pressure swing catalyst regeneration procedure for Fischer-Tropsh catalyst |
摘要 |
A process is disclosed for regenerating a catalyst used in a process for synthesizing hydrocarbons. The synthesis process involves contacting a feed stream comprising hydrogen and carbon monoxide with a catalyst in a reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream comprising hydrocarbons. The regeneration process involves contacting a deactivated Fischer-Tropsch catalyst with a regeneration gas under regeneration-promoting conditions that include a pressure lower than the mean Fischer-Tropsch reaction pressure, for a period of time sufficient to reactivate the Fischer-Tropsch catalyst.
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申请公布号 |
US6962947(B2) |
申请公布日期 |
2005.11.08 |
申请号 |
US20050035093 |
申请日期 |
2005.01.13 |
申请人 |
CONOCOPHILLIPS COMPANY |
发明人 |
WRIGHT HAROLD A.;RAJE AJOY P.;ESPINOZA RAFAEL L. |
分类号 |
B01J23/889;B01J23/89;B01J23/94;B01J38/02;B01J38/06;B01J38/10;C07C1/04;C10G2/00;(IPC1-7):C07C27/00;B01J20/34 |
主分类号 |
B01J23/889 |
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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