发明名称 |
Indirect cooling of primary impact type solids separator elements in a CFB reactor |
摘要 |
An improved CFB reactor or combustor arrangement has at least a first and a second group of impact type particle separators or U-beams with cooling surfaces located adjacent and immediately upstream of the second group of U-beams which serve to cool flue gas/solids flowing through the CFB before it reaches the second group of U-beams. By reducing the gas temperature in the vicinity of and entering the second group of U-beams, the U-beams can be made of less expensive materials and are thus less expensive to produce and maintain. The heat absorbed by the local cooling surfaces can be applied to heat a working fluid supplied to a turbine or other process.
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申请公布号 |
US5809940(A) |
申请公布日期 |
1998.09.22 |
申请号 |
US19970864233 |
申请日期 |
1997.05.23 |
申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
JAMES, DAVID E.;WALKER, DAVID J.;BELIN, FELIX |
分类号 |
B01D45/08;(IPC1-7):B09B3/00 |
主分类号 |
B01D45/08 |
代理机构 |
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代理人 |
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地址 |
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