发明名称 |
CONTROL OF BED HEIGHT IN A FLUIDIZED BED GASIFICATION SYSTEM |
摘要 |
A method for controlling the height of the fluidized bed wherein variations in the density of the bed are taken into account by taking simultaneous differential pressure measurements at different vertical elevations within the vessel, averaging the differential pressures, determining an average fluidized bed density, then periodically calculating a weighting factor. The weighting factor is used in the determination of the actual bed height which is used in controlling the fluidizing means. |
申请公布号 |
EP0093801(A3) |
申请公布日期 |
1984.10.03 |
申请号 |
EP19820111861 |
申请日期 |
1982.12.21 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
MEHTA, GAUTAM ISHWERLAL;ROGERS, LYNN MARIE |
分类号 |
B01J8/24;C10J3/54;(IPC1-7):01J8/24;01F23/24;10J3/54 |
主分类号 |
B01J8/24 |
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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