发明名称 |
Method of contacting catalyst particles with gas and liquid |
摘要 |
Catalyst particles are contacted with a liquid and a gas in a vertically extending cylindrical vessel. The particles and liquid are placed in the vessel into which the gas and liquid are continuously fed from the bottom thereof so that an upwardly flowing mixture comprising the particles, liquid and gas is formed. The mixture is introduced into a gas separating zone disposed adjacent to an upper portion of the vessel to separate the mixture by gravity into a gas phase, a supernatant liquid phase and a phase rich in the catalyst particles. The gas and supernatant phases are continuously withdrawn from the separating zone while the catalyst particles-rich phase is continuously recycled to the bottom of the vessel by gravity. |
申请公布号 |
US5880311(A) |
申请公布日期 |
1999.03.09 |
申请号 |
US19950413626 |
申请日期 |
1995.03.30 |
申请人 |
TONEN CORPORATION |
发明人 |
UEMURA, FUMIHIKO;SUGIYAMA, HIDEKI;NAGASAWA, CHIEKO;MINAMI, TAKESHI;HAMATO, KAZUHIKO;YONEDA, NORIYUKI;YAMAGUCHI, AKIHISA |
分类号 |
B01J8/00;B01J8/18;B01J8/22;C07C45/50;C07C51/12;C07C67/36;(IPC1-7):C07C69/02 |
主分类号 |
B01J8/00 |
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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