发明名称 |
Internal dust recirculation system for a fluidized bed heat exchanger |
摘要 |
A fluidized bed heat exchanger in which air is passed through a bed of particulate material containing fuel disposed in a housing. A steam/water natural circulation system is provided in a heat exchange relation to the bed and includes a steam drum disposed adjacent the bed and a tube bank extending between the steam drum and a water drum. The tube bank is located in the path of the effluent gases exiting from the bed and a baffle system is provided to separate the solid particulate matter from the effluent gases. The particulate matter is collected and injected back into the fluidized bed.
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申请公布号 |
US4253425(A) |
申请公布日期 |
1981.03.03 |
申请号 |
US19790008019 |
申请日期 |
1979.01.31 |
申请人 |
FOSTER WHEELER ENERGY CORPORATION |
发明人 |
GAMBLE, ROBERT L.;GARCIA-MALLOL, JUAN A. |
分类号 |
B01J8/00;F22B31/00;F23C9/00;F23C10/10;F23J3/06;F23J15/02;(IPC1-7):F22B1/02 |
主分类号 |
B01J8/00 |
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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