发明名称 |
DECARBURIZATION PROCESS OF FERRO-ALLOY |
摘要 |
<p>The invented ferro-alloy decarburization process is characterized in that oxygen of a mixture containing oxygen and an inert gas is blasted simultaneously with a gaseous hydrocarbon in the ferro-alloy melt. Subsequently manganese or chromium oxide is added to the ferro-alloy melt.</p> |
申请公布号 |
CZ9701127(A3) |
申请公布日期 |
1998.11.11 |
申请号 |
CZ19970001127 |
申请日期 |
1997.04.14 |
申请人 |
VITKOVICE |
发明人 |
RASKA PAVEL ING.;ADOLF ZDENEK DOC. ING. CSC.;ZAVISKY JAROMIR ING. |
分类号 |
C21C7/068;(IPC1-7):C21C7/068 |
主分类号 |
C21C7/068 |
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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