| 发明名称 |
METHOD OF REDUCING ROASTING PELLETS OF CHROME ORE |
| 摘要 |
<p>PURPOSE:An exhasut gas composed mainly of CO discharged from an electric furnace for smelting ferroalloy is mixed and burned with fuel of a rotary kiln to subject pellets of chrome ore to reducing reasting, whereby energies are reduced and a reducing ratio is improved.</p> |
| 申请公布号 |
JPS5220315(A) |
申请公布日期 |
1977.02.16 |
| 申请号 |
JP19750096301 |
申请日期 |
1975.08.09 |
| 申请人 |
SHOWA DENKO KK |
发明人 |
MORIMOTO HISASHI;HONDA MUNETAKA;MATSUMOTO YASUHIDE;KOARASHI KICHIO |
| 分类号 |
C22B34/32;C22B1/02;F27D17/00 |
主分类号 |
C22B34/32 |
| 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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