发明名称 |
Catalyst loading method and apparatus |
摘要 |
The invention concerns a method of loading particulate catalytic material into a reactor tube and a loading apparatus for use in the method. The method comprises providing a loading tube through which catalyst particles pass in a damped motion. The dampening means are provided by mounting a spirally formed body on the inner wall of each tube section. The spirally formed body is formed from a rod having an arbitrarily shaped cross-section and a maximum dimension in any direction of the cross-section of 1/25 -1/2 of the diameter of the tube section. The spirally formed body in each section has a pitch, with respect to the diameter of the tube section, in the interval of 2-8. <IMAGE>
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申请公布号 |
EP1283070(A2) |
申请公布日期 |
2003.02.12 |
申请号 |
EP20020014531 |
申请日期 |
2002.07.01 |
申请人 |
HALDOR TOPSOE A/S |
发明人 |
BOE, MICHAEL;ERIKSTRUP, NIELS |
分类号 |
B01J8/02;B01J8/00;B01J8/06;(IPC1-7):B01J8/06;B01J4/00 |
主分类号 |
B01J8/02 |
代理机构 |
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