发明名称 |
Process of directly reducing iron-containing oxidic materials |
摘要 |
A process has been developed for directly reducing iron-containing oxidic materials to sponge iron by means of a moist solid carbonaceous reducing agent having a high volatile content in a rotary kiln in which the solid charge and a gaseous atmosphere move in counter-current flow through the kiln.
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申请公布号 |
US4144052(A) |
申请公布日期 |
1979.03.13 |
申请号 |
US19770844853 |
申请日期 |
1977.10.25 |
申请人 |
METALLGESELLSCHAFT AKTIENGESELLSCHAFT |
发明人 |
SERBENT, HARRY;SCHNABEL, WOLFRAM |
分类号 |
C21B13/08;(IPC1-7):C21B13/08 |
主分类号 |
C21B13/08 |
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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