| 发明名称 |
MITTEL UND SEINE VERWENDUNG ZUR BEHANDLUNG VON ROHEISEN- UND GUSSEISENSCHMELZEN ZUM ZWECK DER ENTSCHWEFELUNG |
| 摘要 |
<p>An agent for treating pig or cast iron melts for desulphurisation purposes has 15 to 95 % by weight calcium carbide and/or calcium oxide, the residue being at least one type of ash from biomass incineration such as wood ashes, coarse ashes, fluidised bed ashes, flying ashes or combustion chamber ashes.</p> |
| 申请公布号 |
DE59506954(D1) |
申请公布日期 |
1999.11.04 |
| 申请号 |
DE1995506954 |
申请日期 |
1995.12.07 |
| 申请人 |
DONAU CHEMIE AG, WIEN |
发明人 |
WIESBOECK, RAINER;SOTRIFFER, ALBRECHT;ZIMMERMANN, JOHANN |
| 分类号 |
C21C1/02;(IPC1-7):C21C1/02 |
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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