发明名称 |
OPERATION METHOD OF FLASH SMELTER AND RAW MATERIAL SUPPLY APPARATUS |
摘要 |
An operation method of a flash smelter includes blowing a gas for dispersing raw material and contributing to a reaction, from a lance at an upper portion of a shaft so that the gas forms a spiral flow. A raw material supply apparatus includes a supply portion supplying raw material and a gas for dispersing the raw material and contributing to a reaction into a flash smelting furnace, wherein the supply portion has a lance provided at an upper portion of a shaft that blows the gas so that the gas forms a spiral flow.
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申请公布号 |
US2011074070(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
US20100889999 |
申请日期 |
2010.09.24 |
申请人 |
PAN PACIFIC COPPER CO., LTD. |
发明人 |
YASUDA YUTAKA;MOTOMURA TATSUYA |
分类号 |
C22B9/00;C21B7/16 |
主分类号 |
C22B9/00 |
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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