| 发明名称 |
METHOD FOR UTILIZATION OF COETRELL DUST |
| 摘要 |
<p>PURPOSE:To obtain granular product by mixing cottrell dust as an industrial waste with gypsum anhydrate by-produced chemically and changing the latter to dihydrate.</p> |
| 申请公布号 |
JPS5248595(A) |
申请公布日期 |
1977.04.18 |
| 申请号 |
JP19750124330 |
申请日期 |
1975.10.17 |
| 申请人 |
SUMITOMO CEMENT CO |
发明人 |
ITOU TOMIZOU;TANAKA HIROFUMI;OOKURA RIKISHIROU;IKUHARA YUKIO |
| 分类号 |
C01F11/46;C04B18/04 |
主分类号 |
C01F11/46 |
| 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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