发明名称 |
Process and apparatus for ducting flue gas within a boiler |
摘要 |
In the boiler plant the flue gases coming from the firing space undergo division into at least two part-currents which are cooled to different degrees by giving up heat to a heat exchange medium and are then mixed together partly for producing a gas current with a desired temperature dependent on the rates of mixing of the two part-currents. The mixed current is then taken up by a heat user. Parts of the flue gases not going to the heat user are run through all heat absorbers of the system as far as the off-gas stack. The amounts of the part-currents of flue gases, used for forming the gas current with the desired temperature of mixing, are controlled dependent on the mixing temperature.
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申请公布号 |
US4291649(A) |
申请公布日期 |
1981.09.29 |
申请号 |
US19790047629 |
申请日期 |
1979.06.11 |
申请人 |
PPT PYROLYSE-UND PROZESSANLAGENTECHNIK GMBH & CO. |
发明人 |
BOEDER, WILFRIED |
分类号 |
F22B7/12;F22B21/26;F24H9/00;F24H9/20;(IPC1-7):F22B7/00 |
主分类号 |
F22B7/12 |
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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