发明名称 |
Menetelmä ja järjestely kuparirikasteen jalostamiseksi |
摘要 |
The invention relates to a method and to an arrangement for refining copper concentrate. The arrangement includes a suspension smelting furnace comprising a reaction shaft, and a settler. The reaction shaft is provided with a concentrate burner for feeding copper concentrate such as copper sulfide concentrate and/or copper matte and additionally at least reaction gas into the reaction shaft to obtain a blister layer containing blister and a first slag layer containing slag on top of the blister layer in the settler, and a slag cleaning furnace. The arrangement includes a feeder configured for feeding blister from the blister layer in the settler and for feeding slag from the first slag layer in the settler into the slag cleaning furnace. |
申请公布号 |
FI124028(B) |
申请公布日期 |
2014.02.14 |
申请号 |
FI20120005653 |
申请日期 |
2012.06.13 |
申请人 |
OUTOTEC OYJ |
发明人 |
AHOKAINEN, TAPIO;BJOERKLUND, PETER;JOKINEN, TUOMO;RANNIKKO, HARRI;METSAERINTA, MAIJA;LAHTINEN, MARKKU |
分类号 |
C22B15/14;C22B7/04 |
主分类号 |
C22B15/14 |
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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