发明名称 |
Catalytic cracking process |
摘要 |
In a cracking process wherein used catalyst is regenerated, contacted with reducing gas to counter effects of contaminating metals, and recycled to the cracking zone, the improvement comprising using a gas seal to assure that a major portion of the unconsumed reducing gas is also passed into the cracking zone.
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申请公布号 |
US4345992(A) |
申请公布日期 |
1982.08.24 |
申请号 |
US19800200646 |
申请日期 |
1980.10.27 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
WASHER, STONE P.;VAN POOL, JOE |
分类号 |
C10G11/16;C10G47/24;(IPC1-7):C10G47/00;B01J37/12;B01J37/18 |
主分类号 |
C10G11/16 |
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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