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Title:
浮遊溶解炉または浮遊転炉の精鉱バーナーの粉末状固形物の供給を均等にする供給装置
Document Type and Number:
Japanese Patent JP5787897
Kind Code:
B2
Abstract:
A concentrate burner of a suspension smelting or suspension converting furnace includes a reaction gas feed, a powdery solid matter feed and a concentrate distributor. An arrangement for feeding powdery solid matter to the concentrate burner includes a first powdery solid matter discharge pipe for feeding powdery solid matter into the powdery solid matter feed of the concentrate burner. The first powdery solid matter discharge pipe is provided with a first partition, which divides solid matter, for dividing the first powdery solid matter discharge pipe into two essentially similar discharge pipe parts. The powdery solid matter feed of the concentrate burner comprise an annular concentrate discharge channel that surrounds the concentrate distributor of the concentrate burner. Each discharge pipe part of the first powdery solid matter discharge pipe is at least partly divided into two discharge pipe portions by a second partition.

Inventors:
Shipira, Yussi
Bjorklund, Peter
Pertoniemi, Caarle
Pesonen, lauripee.
Application Number:
JP2012542589A
Publication Date:
September 30, 2015
Filing Date:
December 10, 2010
Export Citation:
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Assignee:
OUTOTEC OYJ
International Classes:
C22B15/00; C22B15/06; F27D3/18; F27D7/02; F27D21/00
Domestic Patent References:
JP2003129146A
JP2003160822A
JP49020697B1
JP61180158U
JP2003500627A
Attorney, Agent or Firm:
Takao Katori