Method for controlling the suspension in a suspension smelting furnace

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United States of America Patent

PATENT NO 10852065
APP PUB NO 20170248368A1
SERIAL NO

15593593

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Abstract

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The invention relates to a method for controlling suspension in a suspension smelting furnace. The method comprises feeding additionally to pulverous solid matter and additionally to reaction gas reducing agent into the suspension smelting furnace, wherein reducing agent is fed in the form of a concentrated stream of reducing agent through the suspension in the reaction shaft onto the surface of the melt to form a reducing zone containing reducing agent within the collection zone of the melt.

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Patent Owner(s)

Patent OwnerAddress
METSO METALS OYRAUHALANPUISTO 9 02230 ESPOO FINLAND

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahokainen, Tapio Helsinki, FI 16 26
Bjorklund, Peter Espoo, FI 6 21
Lahtinen, Markku Espoo, FI 13 33
Pesonen, Lauri P Helsinki, FI 12 27

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