发明名称 |
Catalyst loading method and apparatus |
摘要 |
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 damped motion is provided by mounting a spirally formed body on the inner wall of each loading 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 1/25-½ of the diameter of the loading tube section. The spirally formed body in each section has a pitch, with respect to the diameter of the loading tube section, in the interval of 2-8.
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申请公布号 |
US6932559(B2) |
申请公布日期 |
2005.08.23 |
申请号 |
US20020193169 |
申请日期 |
2002.07.12 |
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):B65B1/06 |
主分类号 |
B01J8/02 |
代理机构 |
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代理人 |
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地址 |
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