Title:
GRANULATED PRODUCT MANUFACTURING APPARATUS, SINTERED ORE MANUFACTURING APPARATUS COMPRISING SAME, AND SINTERED ORE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/097387
Kind Code:
A1
Abstract:
The present invention relates to a granulated product manufacturing apparatus, a sintered ore manufacturing apparatus comprising the same, and a sintered ore manufacturing method, the granulated product manufacturing apparatus comprising: a first pretreatment part capable of manufacturing a first mixture material by mixing a first iron ore, an auxiliary material, and a fuel, and manufacturing a first granulated product by binding the first mixture material; and a second pretreatment part capable of manufacturing a molded body by compression-molding a second mixture material comprising second iron ore, an auxiliary material, and a fuel, and manufacturing a second granulated product by pulverizing the molded body, and sintering productivity and quality can be improved since the air permeability within a material layer can be ensured.
Inventors:
CHO BYUNG KOOK (KR)
KIM SEUNG WAN (KR)
JEONG EUN HO (KR)
PARK JONG IN (KR)
KIM SEUNG WAN (KR)
JEONG EUN HO (KR)
PARK JONG IN (KR)
Application Number:
PCT/KR2016/014843
Publication Date:
May 31, 2018
Filing Date:
December 16, 2016
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C22B1/16; B30B11/16; B30B15/00; B30B15/30; B30B15/32; C22B1/242; C22B1/248
Foreign References:
JPH06212291A | 1994-08-02 | |||
JP2016191122A | 2016-11-10 | |||
KR20130110591A | 2013-10-10 | |||
KR20130034296A | 2013-04-05 | |||
KR20150071388A | 2015-06-26 |
Other References:
See also references of EP 3546603A4
Attorney, Agent or Firm:
NAM, Seung-Hee (KR)
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