| 发明名称 |
MAGNESIA-SPINEL BRICK FOR CEMENT ROTARY KILN |
| 摘要 |
PURPOSE:To improve the cement coating characteristics of magnesia-spinel brick by adding electromelted or fired magnesia-chrome clinker. CONSTITUTION:Electromelted or fired magnesia-chrome clinker contg. 10-50% Cr2O3 and 50-80% MgO and having 1-3mm diameter is added by 5-30wt.%. |
| 申请公布号 |
JPH06211567(A) |
申请公布日期 |
1994.08.02 |
| 申请号 |
JP19920336705 |
申请日期 |
1992.11.24 |
| 申请人 |
TOKYO YOGYO CO LTD |
发明人 |
KAWAMOTO EIJI;YOSHIDA TAKESHI |
| 分类号 |
C04B7/44;C04B35/04;C04B35/047;F27B7/28;F27D1/00 |
主分类号 |
C04B7/44 |
| 代理机构 |
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代理人 |
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| 地址 |
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