发明名称 |
Method and device for heating a low temperature carbonization drum and low temperature carbonization/combustion plant having the device |
摘要 |
A method for heating a low temperature carbonization drum includes generating a low temperature carbonization gas in the drum; combusting a partial flow of the low temperature carbonization gas for generating a heating gas; conducting the heating gas in a heating gas circuit; preheating the cooled heating gas flowing out of the drum; and then returning a controllable partial flow of the cooled heating gas to the drum while re-admixing the controllable partial flow with the heating gas. A device for heating the low temperature carbonization drum includes a heating gas circuit having an inflow line and an outflow line connected to the drum generating low temperature carbonization gas; the heating gas circuit having a combustion chamber for receiving a partial flow of the low temperature carbonization gas from the drum and generating a heating gas to be delivered to the drum; and the heating gas circuit having a heat exchanger connected upstream of the combustion chamber for preheating the heating gas being cooled in the drum. A low temperature carbonization/combustion plant includes a combustion chamber of a combustion system receiving a remaining flow of the low temperature carbonization gas generated in the drum. The combustion system produces steam to be supplied to the heat exchanger.
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申请公布号 |
US5935387(A) |
申请公布日期 |
1999.08.10 |
申请号 |
US19940291768 |
申请日期 |
1994.08.17 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
TRATZ, HERBERT;ENGELHARDT, REINER;LOESEL, GEORG |
分类号 |
C10B1/10;C10B21/00;C10B47/30;C10B53/00;(IPC1-7):C10B21/20 |
主分类号 |
C10B1/10 |
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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