发明名称 |
METHOD AND ARRANGEMENT FOR FEEDING FINE-GRAINED MATTER TO A CONCENTRATE OR MATTE BURNER OF A SUSPENSION SMELTING FURNACE |
摘要 |
The invention relates to a method and to an arrangement for feeding fine-grained matter to a concentrate or matte burner (1) of a suspension smelting furnace (2). The arrangement comprising a fluidization arrangement (3) for feeding fluidized fine-grained matter into a dosing bin (4), and a conveyor means (6) for feeding fluidized fine-grained matter from the dosing bin (4) to the concentrate or matte burner (1) of the suspension smelting furnace (2), and a loss-in-weight controller (5) between the dosing bin (4) and the conveyor means (6). The arrangement comprises an impact cone (8) arranged below a filling valve (7) between the fluidization arrangement (3) and the dosing bin (4) for distributing fluidized fine-grained matter flowing from the fluidization arrangement (3) within the dosing bin (4). |
申请公布号 |
EP2885589(B1) |
申请公布日期 |
2017.03.01 |
申请号 |
EP20130830346 |
申请日期 |
2013.08.19 |
申请人 |
Outotec (Finland) Oy |
发明人 |
LAHTINEN, Markku;AHOKAINEN, Tapio;BJÖRKLUND, Peter |
分类号 |
F27D3/00;C22B15/00;F27B1/20;F27D99/00 |
主分类号 |
F27D3/00 |
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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