发明申请
WO2013079762A1 METHOD FOR CONTROLLING THE SUSPENSION IN A SUSPENSION SMELTING FURNACE, A SUSPENSION SMELTING FURNACE, AND A CONCENTRATE BURNER
审中-公开
基本信息:
- 专利标题: METHOD FOR CONTROLLING THE SUSPENSION IN A SUSPENSION SMELTING FURNACE, A SUSPENSION SMELTING FURNACE, AND A CONCENTRATE BURNER
- 专利标题(中):用于控制悬挂式熔炼炉中的悬架的方法,悬浮式熔炼炉和浓缩燃烧器
- 申请号:PCT/FI2011051055 申请日:2011-11-29
- 公开(公告)号:WO2013079762A1 公开(公告)日:2013-06-06
- 发明人: LAHTINEN MARKKU , PESONEN LAURI P , AHOKAINEN TAPIO , BJOERKLUND PETER
- 申请人: 55OUTOTEC OYJ , LAHTINEN MARKKU , PESONEN LAURI P , AHOKAINEN TAPIO , BJOERKLUND PETER
- 专利权人: 55OUTOTEC OYJ,LAHTINEN MARKKU,PESONEN LAURI P,AHOKAINEN TAPIO,BJOERKLUND PETER
- 当前专利权人: 55OUTOTEC OYJ,LAHTINEN MARKKU,PESONEN LAURI P,AHOKAINEN TAPIO,BJOERKLUND PETER
- 优先权: FI2011051055 2011-11-29
- 主分类号: C22B15/00
- IPC分类号: C22B15/00 ; F27D3/18
摘要:
The invention relates to a method for controlling suspension (8) in a suspension smelting furnace (1), to a suspension smelting furnace, and to a concentrate burner (2). The method comprises feeding additionally to pulverous solid matter (6) and additionally to reaction gas (7) reducing agent (13) into the suspension smelting furnace (1), wherein reducing agent (13) is fed in the form of a concentrated stream of reducing agent (13) through the suspension (8) in the reaction shaft (2) onto the surface (9) of the melt (10) to form a reducing zone (15) containing reducing agent (13) within the collection zone (14) of the melt (10).
摘要(中):
本发明涉及一种用于控制悬浮熔炼炉(1)中的悬浮液(8),悬浮熔炼炉和浓缩燃烧器(2)的方法。 该方法包括另外将粉末固体物质(6)另外加入到反应气体(7)还原剂(13)进入悬浮熔炼炉(1)中,其中还原剂(13)以浓缩物流 还原剂(13)通过反应轴(2)中的悬浮液(8)流到熔体(10)的表面(9)上,以形成在收集区(14)内含有还原剂(13)的还原区(15) )的熔体(10)。
IPC结构图谱:
C | 化学;冶金 |
--C22 | 冶金(铁的冶金入C21);黑色或有色金属合金;合金或有色金属的处理 |
----C22B | 金属的生产或精炼;原材料的预处理 |
------C22B15/00 | 铜的提炼 |