Title:
RAW MATERIAL SUPPLY DEVICE AND METHOD, AND FLASH FURNACE
Document Type and Number:
Japanese Patent JP2015067898
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To uniformize supplying concentrates (a raw material).SOLUTION: A raw material supply device 1 includes a second passage 12 that is installed outside of a lance 16, through which gas for reaction passes, and allows the passage of concentrates (a raw material), and a raw material uniformizing mechanism 30 that blows raw material uniformizing gas to the concentrates passing through the second passage 12 to adjust the distribution of the concentrates. Consequently, the distribution of the concentrates can be uniformized by blowing the raw material uniformizing gas to the concentrates passing through the second passage 12.
Inventors:
MOTOMURA TATSUYA
TOJIMA EIJI
KAWASAKI TOMOYA
YASUDA YUTAKA
TOJIMA EIJI
KAWASAKI TOMOYA
YASUDA YUTAKA
Application Number:
JP2013206421A
Publication Date:
April 13, 2015
Filing Date:
October 01, 2013
Export Citation:
Assignee:
PAN PACIFIC COPPER CO LTD
International Classes:
C22B15/00; F27B1/16; F27B1/20; F27B1/26; F27B3/18; F27B3/22; F27B3/28; F27D3/16; F27D3/18
Domestic Patent References:
| JP2004517214A | 2004-06-10 | |||
| JPH0229452U | 1990-02-26 | |||
| JP2002241855A | 2002-08-28 | |||
| JPS53130214U | 1978-10-16 |
Attorney, Agent or Firm:
Shuhei Katayama
Toshiyuki Hatta
Toshiyuki Hatta