Method for smelting non-ferrous metal sulfides in a suspension smelting furnace and suspension smelting furnace

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United States of America Patent

PATENT NO 9739535
SERIAL NO

14440006

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Abstract

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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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Patent Owner(s)

  • OUTOTEC (FINLAND) OY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Björklund, Peter Espoo, FI 36 78
Pesonen, Lauri Oakville, CA 11 445

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