GRANULATED PRODUCT MANUFACTURING APPARATUS, SINTERED ORE MANUFACTURING APPARATUS COMPRISING SAME, AND SINTERED ORE MANUFACTURING METHOD

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)

Application Number:

PCT/KR2016/014843

Publication Date:

May 31, 2018

Filing Date:

December 16, 2016

Export Citation:

Click for automatic bibliography generation Help

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: