发明名称 |
SLURRY CATALYST REJUVENATION IN-SITU IN SLURRY REACTOR |
摘要 |
A process for rejuvenating reversibly deactivated catalyst particles in a three-phase slurry body (22) of gas bubbles and catalyst particles in a slurry liquid, includes passing slurry from the top down to the bottom of the body through a slurry catalyst rejuvenating means (14). The slurry is sequentially passed through a first gas bubble reducing zone (55), a catalyst rejuvenating gas contacting zone, a second gas bubble reducing zone (62) and then a downcomer transfer zone (40). The gas bubble reducing, contacting and at least a portion of transfer occur in slurry body. At least part of the means is in the slurry body.
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申请公布号 |
WO02076600(A1) |
申请公布日期 |
2002.10.03 |
申请号 |
WO2002US05230 |
申请日期 |
2002.02.15 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
CULROSS, CLAUDE, CLARENCE |
分类号 |
B01J38/10;B01J8/00;B01J8/22;B01J23/94;B01J38/48;B01J38/58;C07B61/00;C07C1/04;C07C9/00;C10G2/00;(IPC1-7):B01J8/22 |
主分类号 |
B01J38/10 |
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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