发明名称 |
TWO-STAGE FLUID-FLOW COAL HEATERS |
摘要 |
Coal is dried by passing it successively to two tubular flow-through circulation heating elements together with a heat carrier gas, withdrawing the partially dried coal emanating from the first heating element and passing it into the inlet end of the second heating element and recovering the substantially dry coal from the gas and coal mass emanating from the second heating element, the hot vapors received from the outlet end of the first heating element being recirculated after mixing them with fresh combustion gases into the second heating element and the heat carrier gas emanating from the second heating element after separation of the coal therefrom being passed after mixing with fresh combustion gases into the first heating element. |
申请公布号 |
AU2869677(A) |
申请公布日期 |
1979.03.15 |
申请号 |
AU19770028696 |
申请日期 |
1977.09.09 |
申请人 |
BERGWERKSVERBAND GMBH AND DIDIER ENGINEERING GMBH |
发明人 |
WOLFGANG ROHDE |
分类号 |
F27B15/00;C10B57/08;C10B57/10;F23G5/30;F26B3/10;F26B17/10;F26B23/02 |
主分类号 |
F27B15/00 |
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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