| 发明名称 |
METHOD FOR INHIBITING ELUTION OF FLUORINE FROM FLUORINE-CONTAINING SLAG |
| 摘要 |
PROBLEM TO BE SOLVED: To inhibit the elution of fluorine from a fluorine-containing slag inexpensively and fully within a relatively short time. SOLUTION: The method for inhibiting the elution of fluorine from fluorine-containing slag comprises mixing aged fluorine-containing slag with gypsum. COPYRIGHT: (C)2004,JPO
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| 申请公布号 |
JP2004123476(A) |
申请公布日期 |
2004.04.22 |
| 申请号 |
JP20020292351 |
申请日期 |
2002.10.04 |
| 申请人 |
DAIDO STEEL CO LTD |
发明人 |
HAYASHI HIDESATO;HOBO MAKOTO;TAKEUCHI SHIGEHIRO |
| 分类号 |
C04B5/06;C21C5/28;C21C7/00;(IPC1-7):C04B5/06 |
主分类号 |
C04B5/06 |
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