Title:
COAL BRIQUETTES AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2017/052027
Kind Code:
A8
Abstract:
Provided are: coal briquettes to be rapidly heated by being charged in a dome part of a melting gasification furnace in an apparatus for manufacturing molten iron, the apparatus comprising the melting gasification furnace in which reduced iron is to be charged, and a reduction furnace connected to the melting gasification furnace and providing reduced iron; and a method for manufacturing same. The method for manufacturing coal briquettes comprises the steps of: providing fine coal; preparing a binder mixture by mixing starch, an acid aqueous solution and water; preparing a coal blend by mixing the fine powder and the binder mixture; and manufacturing coal briquettes by molding the coal blend.
Inventors:
KIM HYUN JONG (KR)
KIM HONG SAN (KR)
YI SANG HO (KR)
PARK SEOK IN (KR)
CHOI MOO EOB (KR)
PARK WOO IL (KR)
CHO MIN YOUNG (KR)
KIM HONG SAN (KR)
YI SANG HO (KR)
PARK SEOK IN (KR)
CHOI MOO EOB (KR)
PARK WOO IL (KR)
CHO MIN YOUNG (KR)
Application Number:
PCT/KR2016/005536
Publication Date:
June 08, 2017
Filing Date:
May 25, 2016
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C10L5/44; C10L5/40
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
Download PDF:
Previous Patent: METHOD FOR ACCESSING MILLIMETER WAVE CELL IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
Next Patent: SEAT RECLINER FOR VEHICLE
Next Patent: SEAT RECLINER FOR VEHICLE