Title:
懸濁融解炉への固体原料および酸化ガスの供給方法および装置
Document Type and Number:
Japanese Patent JP3984165
Kind Code:
B2
Abstract:
The invention relates to an apparatus for feeding finely divided solids, containing at least sulphidic metal concentrate, and oxygenous oxidizing gas into a suspension smelting furnace, said apparatus comprising elements for conducting solids and oxidizing gas into the suspension smelting furnace. According to the invention, in the feed orifice ( 7 ) of the suspension smelting furnace through which solids ( 2 ) and oxidizing gas ( 3 ) are fed into the reaction chamber ( 1 ) of the suspension smelting furnace, there is installed a suspension creation chamber ( 5,11 ) for a suspension containing solids ( 2 ) and oxidizing gas ( 3 ), in which chamber the solids ( 2 ) and at least part of the oxidizing gas ( 3 ) can be mixed to form a suspension before they flow into the reaction chamber ( 1 ) of the suspension smelting furnace.
Inventors:
Saarinen, list
Application Number:
JP2002556791A
Publication Date:
October 03, 2007
Filing Date:
December 11, 2001
Export Citation:
Assignee:
OUTOKUMPU OYJ
International Classes:
C22B5/08; C22B5/14; C22B13/02; C22B15/00; C22B23/02; F27B1/06; F27B1/16; F27B1/20; F27D7/02; F27B15/00
Domestic Patent References:
| JP2029452U |
Attorney, Agent or Firm:
Takao Katori