Title:
METHOD FOR MANUFACTURING BRIQUETTE AND APPARATUS FOR MANUFACTURING BRIQUETTE
Document Type and Number:
WIPO Patent Application WO/2018/070681
Kind Code:
A8
Abstract:
The present invention relates to a method for manufacturing a briquette, which is to be charged in a dome part of a melting gasification furnace and to be rapidly heated in an apparatus for manufacturing molten iron, the apparatus comprising: a melting gasification furnace in which reduced iron is charged; and a reduction furnace connected to the melting gasification furnace and providing reduced iron. According to one embodiment of the present invention, the method for manufacturing a briquette comprises the steps of: providing pulverized coal; manufacturing mixed coal by mixing an acid-treated starch powder with the pulverized coal; heat-treating the mixed coal; and manufacturing a briquette by molding the heat-treated mixed coal.
Inventors:
KIM HYUN JONG (KR)
PARK WOO IL (KR)
PARK SEOK IN (KR)
PARK WOO IL (KR)
PARK SEOK IN (KR)
Application Number:
PCT/KR2017/010251
Publication Date:
May 17, 2018
Filing Date:
September 19, 2017
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C10L5/06; C10L5/36
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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