发明名称 |
METHOD FOR PRODUCING CEMENT CLINKER |
摘要 |
PROBLEM TO BE SOLVED: To provide a method for reducing the content of water soluble hexavalent chromium in clinker without adversely affecting the quality of the clinker. SOLUTION: This method for reducing the content of water soluble hexavalent chromium comprises charging limestone at the front of a kiln or to a cooler part.
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申请公布号 |
JP2002316843(A) |
申请公布日期 |
2002.10.31 |
申请号 |
JP20010113581 |
申请日期 |
2001.04.12 |
申请人 |
UBE IND LTD |
发明人 |
OKABAYASHI SHIGEO;TASAKA YUKIO;HIRAIZUMI KEIKO |
分类号 |
C04B7/36;(IPC1-7):C04B7/36 |
主分类号 |
C04B7/36 |
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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