发明名称 |
Process of thermally treating bulk materials in a rotary kiln |
摘要 |
In the treatment of bulk materials with hot gases below the melting point of the charge component it is desired to prevent a formation of undesired crusts during normal operation and when the rotary kiln is operated at a reduced speed during short-time trouble. For this purpose, a controlled dissipation of heat is effected in several sections of the rotary kiln in that the shell of the kiln and the refractory lining are cooled so that the temperature of that portion of the inside surface of the rotary kiln which is submerged below the charge is always maintained at or up to 50 DEG C. below the temperature of the charge disposed thereover.
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申请公布号 |
US4391583(A) |
申请公布日期 |
1983.07.05 |
申请号 |
US19810310953 |
申请日期 |
1981.10.13 |
申请人 |
METALLGESELLSCHAFT AKTIENGESELLSCHAFT |
发明人 |
SERBENT, HARRY;SCHLEBUSCH, DETLEV;REUTER, GERHARD;SCHNABEL, WOLFRAM |
分类号 |
F27B7/38;(IPC1-7):F27D7/00;F27D23/00 |
主分类号 |
F27B7/38 |
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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