| 发明名称 |
METHOD AND APPARATUS FOR PRODUCING DESULFURIZING AGENT FOR HOT-METAL |
| 摘要 |
<p>The present invention provides a method of desulfurizing hot metal, which method utilizes desulfurization slag resulting from a KR hot metal desulfurizing treatment as a desulfurizing agent for hot metal again to reduce hot metal desulfurization costs and the amount of slag generated, thereby solving environmental problems. <IMAGE></p> |
| 申请公布号 |
EP1291442(A4) |
申请公布日期 |
2004.06.23 |
| 申请号 |
EP20010938662 |
申请日期 |
2001.06.14 |
| 申请人 |
NKK CORPORATION |
发明人 |
NAKAI, YOSHIE;SHIMIZU, HIROSHI;TAKAOKA, TOSHIO;KIKUCHI, YOSHITERU;TANAKA, SHUEI;WAKAMATSU, SHINICHI;WATANABE, ATSUSHI;YAMASE, OSAMU |
| 分类号 |
C21C1/02;C21C7/064;(IPC1-7):C21C1/02;C21C7/076 |
主分类号 |
C21C1/02 |
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