发明名称 |
Method of producing carbonaceous bodies |
摘要 |
The method employs a furnace, wherein organic distillation products released from the binder and the gaseous and particulate decomposition products are burned off. Bodies, placed on the ceramic bottom plate of a truck, are introduced into the pre-heating zone of the furnace, covered with protective coverings, and heated to 200 DEG -600 DEG C. in an oxidizing medium. Thereafter, the coverings are removed in a vestibule, in an inert or slightly reducing medium, and the bodies are introduced into the calcining zone, provided with an inert or slightly reducing medium, to be further heated up to a temperature in the 1000 DEG to 1200 DEG C. range. Lastly, the bodies are cooled in a first cooling zone down to 400 DEG -450 DEG C. in an inert or slightly reducing medium, and in a second zone down to room temperature.
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申请公布号 |
US4738753(A) |
申请公布日期 |
1988.04.19 |
申请号 |
US19850778644 |
申请日期 |
1985.09.23 |
申请人 |
ALUSUISSE ITALIA S.P.A;ITALIMPIANTI SOCIETA ITALIANA IMPIANTI P.A.;SIRMA S.P.A. |
发明人 |
CORATO, RENZO;GANAPINI, GIULIO;MEIER, HANS-ANTON;POGGI, MAURO;ROSSO, ANTONIO;SANCHIONI, SERGIO |
分类号 |
C04B35/532;C25C3/12;F27B9/08;F27B9/30;F27D5/00;F27D99/00;(IPC1-7):C01B31/00;C10B47/46;C10B57/00 |
主分类号 |
C04B35/532 |
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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