发明名称 |
Regeneration method for gravity-flowing deactivated catalyst particles |
摘要 |
A continuous method for regenerating deactivated catalyst particles in a regeneration zone through which the particles are downwardly movable by way of gravity-flow. Particles are initially introduced into an upper carbon-burning/halogenation section wherein they are contacted by a first air stream and a halogen, or halogen-containing compound. Therefrom, the catalyst particles flow into a lower drying section, wherein they are contacted with a dry second air stream.
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申请公布号 |
US4094817(A) |
申请公布日期 |
1978.06.13 |
申请号 |
US19770806886 |
申请日期 |
1977.06.15 |
申请人 |
UOP INC. |
发明人 |
OLSON, ROBERT K.;SMITH, LESTER F. |
分类号 |
B01J23/94;B01J23/96;B01J37/22;C10G35/12;(IPC1-7):B01J23/96;B01J21/20;C10G35/08 |
主分类号 |
B01J23/94 |
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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