发明名称 |
A METHOD OF REDUCING PARTICULATE METAL ORES TO METAL PARTICLES |
摘要 |
<p>Sponge iron is carburized in the cooling zone of a vertical shaft iron ore reduction reactor by causing a carbon-containing gas to circulate in a closed loop including the cooling zone of the reactor and an external conduit containing a quench cooler and a pump. Improved control of the carburization of the sponge iron is achieved by measuring the specific gravity of the circulating gas and using the measured specific gravity value as a control variable effectively to regulate the flow of make-up carbon-containing gas to the cooling loop.</p> |
申请公布号 |
IN152563(B) |
申请公布日期 |
1984.02.11 |
申请号 |
IN1980CA67519 |
申请日期 |
1980.06.06 |
申请人 |
HYLSA S.A. |
发明人 |
VERA ENRIQUE RAMON MARTINEZ;GASTANON JORGE DOMINGO |
分类号 |
C21B13/00;C21B13/02;(IPC1-7):C21B13/02 |
主分类号 |
C21B13/00 |
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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