Invention Application
- Patent Title: METHOD FOR SMELTING NON-FERROUS METAL SULFIDES IN A SUSPENSION SMELTING FURNACE AND SUSPENSION SMELTING FURNACE
- Patent Title (中): 用于在不锈钢熔炼炉和中止熔炼炉中焚烧非金属硫化物的方法
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Application No.: US14440006Application Date: 2013-11-12
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Publication No.: US20150300740A1Publication Date: 2015-10-22
- Inventor: Lauri PESONEN , Peter BJÖRKLUND
- Applicant: Outotec (Finland) Oy
- Applicant Address: FI Espoo
- Assignee: Outotec (Finland) OY
- Current Assignee: Outotec (Finland) OY
- Current Assignee Address: FI Espoo
- Priority: FI20126198 20121114
- International Application: PCT/FI2013/051065 WO 20131112
- Main IPC: F27D3/18
- IPC: F27D3/18 ; C22B5/12 ; F27B1/20
Abstract:
The invention relates to a method for smelting non-ferrous metal sulfides (13) in a suspension smelting furnace and to a suspension smelting furnace. The suspension smelting furnace comprises at least one injection means (18) for injecting at least one of fluid (19) and pulverous matter (20) into a settler (2) of the suspension smelting furnace from at least one of a first side wall structure (8) and a second side wall structure (9) of the settler (2) so that fluid (19) and/or pulverous matter (20) is injected into the settler (2) above a top surface (16) of a layer of melt (15) in the settler (2).
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