发明名称 |
USE OF A CATALYST SLURRY PREPARATION SYSTEM |
摘要 |
The present invention relates to the use of a catalyst preparation system for the preparation of a diluted catalyst slurry. In particular, the invention relates to a catalyst preparation system comprising a mixing vessel for mixing a particulate catalyst and a liquid hydrocarbon diluent. According to the invention, diluted catalyst slurry is prepared in a mixing vessel comprising a rotatable axial impeller system comprising at least two double-bladed hubs. The invention also relates to a process for preparing diluted catalyst slurry for use in the preparation of a particulate polyethylene product in a loop reactor with the catalyst preparation system as described herein. |
申请公布号 |
EP2598538(A1) |
申请公布日期 |
2013.06.05 |
申请号 |
EP20110736405 |
申请日期 |
2011.07.29 |
申请人 |
TOTAL RESEARCH & TECHNOLOGY FELUY |
发明人 |
BRUSSELLE, ALAIN;FOUARGE, LOUIS |
分类号 |
C08F2/00;B01J8/00 |
主分类号 |
C08F2/00 |
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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