发明名称 |
DESULFURIZING AGENT AND PROCESS FOR ITS MANUFACTURE |
摘要 |
DESULFURIZING AGENT AND PROCESS FOR ITS MANUFACTURE The invention relates to agents for the desulfurization of metal melts, especially of steel and crude iron melts, based on mixtures of CaC2/ CaO crystals produced in the fused mass. A portion of the CaO in the crystal mixture is hydrated to form Ca(OH)2. A process for the manufacture of these agents is also described. |
申请公布号 |
CA1154596(A) |
申请公布日期 |
1983.10.04 |
申请号 |
CA19800367572 |
申请日期 |
1980.12.24 |
申请人 |
HOECHST AKTIENGESELLSCHAFT;KRUPP STAHL AKTIENGESELLSCHAFT |
发明人 |
BRAUN, ALBERT;PORTZ, WILLI;STRAUSS, GEORG;DELHEY, HANS-MARTIN |
分类号 |
C21C1/02;C21C7/064;C21C7/076 |
主分类号 |
C21C1/02 |
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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