JPWO2025158891A5 - - Google Patents

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Publication number
JPWO2025158891A5
JPWO2025158891A5 JP2025536415A JP2025536415A JPWO2025158891A5 JP WO2025158891 A5 JPWO2025158891 A5 JP WO2025158891A5 JP 2025536415 A JP2025536415 A JP 2025536415A JP 2025536415 A JP2025536415 A JP 2025536415A JP WO2025158891 A5 JPWO2025158891 A5 JP WO2025158891A5
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JP
Japan
Prior art keywords
reduction furnace
direct reduction
operating
furnace according
direct
Prior art date
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Granted
Application number
JP2025536415A
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English (en)
Japanese (ja)
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JPWO2025158891A1 (https=
JP7736229B1 (ja
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Priority claimed from PCT/JP2025/000175 external-priority patent/WO2025158891A1/ja
Publication of JPWO2025158891A1 publication Critical patent/JPWO2025158891A1/ja
Application granted granted Critical
Publication of JP7736229B1 publication Critical patent/JP7736229B1/ja
Publication of JPWO2025158891A5 publication Critical patent/JPWO2025158891A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2025536415A 2024-01-24 2025-01-07 直接還元炉の操業方法および還元鉄の製造方法 Active JP7736229B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024008408 2024-01-24
JP2024008408 2024-01-24
PCT/JP2025/000175 WO2025158891A1 (ja) 2024-01-24 2025-01-07 直接還元炉の操業方法および還元鉄の製造方法

Publications (3)

Publication Number Publication Date
JPWO2025158891A1 JPWO2025158891A1 (https=) 2025-07-31
JP7736229B1 JP7736229B1 (ja) 2025-09-09
JPWO2025158891A5 true JPWO2025158891A5 (https=) 2025-12-23

Family

ID=96544802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025536415A Active JP7736229B1 (ja) 2024-01-24 2025-01-07 直接還元炉の操業方法および還元鉄の製造方法

Country Status (2)

Country Link
JP (1) JP7736229B1 (https=)
WO (1) WO2025158891A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA802257B (en) * 1979-04-24 1982-02-24 Foster Wheeler Ltd Production of reducing gas for furnace injection
BR112023026020A2 (pt) * 2021-06-15 2024-02-27 Jfe Steel Corp Método para operar forno de cuba e método para produzir ferro reduzido
CN115852078B (zh) * 2022-12-09 2024-11-22 射日能源贸易有限公司 一种用氢还原铁的矿热炉设备和方法
CN117128773A (zh) * 2023-08-24 2023-11-28 辽宁科技大学 一种基于导流板式气基竖炉的还原铁精矿粉的系统和方法

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