Title:
ガス作り急速製鉄システム及び方法
Document Type and Number:
Japanese Patent JP6637591
Kind Code:
B2
Abstract:
A flash ironmaking system and a flash ironmaking method are provided. The flash ironmaking system includes a pulverized coal gasifier; a drying pre-reduction kiln; and a flash furnace having a horizontal bottom in which a molten iron layer region, a slag layer region and a carburizing bed layer region are sequentially formed, a reduction tower, a concentrate nozzle, and a flue.
Inventors:
Den Shufu
Gong Shushan
Gong Shushan
Application Number:
JP2018507761A
Publication Date:
January 29, 2020
Filing Date:
November 25, 2015
Export Citation:
Assignee:
Beijing Shanti Technology Company Limited
International Classes:
C21B11/00; F27B3/18; F27B17/00
Domestic Patent References:
| JP56105411A | ||||
| JP2002146420A | ||||
| JP2013023653A |
Foreign References:
| CN102690919A | ||||
| CN103993115A |
Other References:
Haruka K. Pinegar et al.,Process Simulation and Economic Feasibility Analysis for a Hydrogen-Based Novel Suspension Ironmaking Technology,Steel Research International,Wiley-VCH Verlag GmbH & Co.,2011年 4月,vol.82,No.8,p.951-963,DOI:10.1002/srin.201000288
Hong Yong Sohn et al.,Novel Flash Ironmaking Technology,Proceedings of the World Congress on Mechanical, Chemical, and Material Engineering (MCM 2015),2015年,Paper No.336,DOI:10.13140/RG.2.1.5008.3687
Hong Yong Sohn et al.,Novel Flash Ironmaking Technology,Proceedings of the World Congress on Mechanical, Chemical, and Material Engineering (MCM 2015),2015年,Paper No.336,DOI:10.13140/RG.2.1.5008.3687
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation