JPWO2025121099A1 - - Google Patents

Info

Publication number
JPWO2025121099A1
JPWO2025121099A1 JP2025509014A JP2025509014A JPWO2025121099A1 JP WO2025121099 A1 JPWO2025121099 A1 JP WO2025121099A1 JP 2025509014 A JP2025509014 A JP 2025509014A JP 2025509014 A JP2025509014 A JP 2025509014A JP WO2025121099 A1 JPWO2025121099 A1 JP WO2025121099A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2025509014A
Other languages
Japanese (ja)
Other versions
JPWO2025121099A5 (https=
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2025121099A1 publication Critical patent/JPWO2025121099A1/ja
Publication of JPWO2025121099A5 publication Critical patent/JPWO2025121099A5/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/02Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B11/00Making pig-iron other than in blast furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacture Of Iron (AREA)
JP2025509014A 2023-12-05 2024-11-14 Pending JPWO2025121099A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023205469 2023-12-05
PCT/JP2024/040539 WO2025121099A1 (ja) 2023-12-05 2024-11-14 還元炉の操業方法および還元鉄の製造方法

Publications (2)

Publication Number Publication Date
JPWO2025121099A1 true JPWO2025121099A1 (https=) 2025-06-12
JPWO2025121099A5 JPWO2025121099A5 (https=) 2025-11-05

Family

ID=95979826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025509014A Pending JPWO2025121099A1 (https=) 2023-12-05 2024-11-14

Country Status (3)

Country Link
JP (1) JPWO2025121099A1 (https=)
AU (1) AU2024393059A1 (https=)
WO (1) WO2025121099A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021175821A (ja) * 2020-04-24 2021-11-04 Jfeスチール株式会社 高炉の操業方法および高炉附帯設備
WO2022178071A1 (en) * 2021-02-18 2022-08-25 Carbon Technology Holdings, LLC Carbon-negative metallurgical products
WO2022270194A1 (ja) * 2021-06-24 2022-12-29 Jfeスチール株式会社 還元鉄の製造方法
WO2023162389A1 (ja) * 2022-02-24 2023-08-31 Jfeスチール株式会社 粉鉄鉱石の還元方法
JP2023126095A (ja) * 2022-02-28 2023-09-07 株式会社神戸製鋼所 鉄源の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4250472B2 (ja) 2003-07-24 2009-04-08 新日本製鐵株式会社 高炉装入原料用還元鉄及び還元性ガスの製造方法、還元鉄の利用方法、並びに還元性ガスの利用方法
JP2017088912A (ja) 2015-11-04 2017-05-25 株式会社神戸製鋼所 還元鉄の製造方法
CN118147383A (zh) * 2022-12-06 2024-06-07 中冶京诚工程技术有限公司 一种气氛可调气基直接还原炼铁系统及方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021175821A (ja) * 2020-04-24 2021-11-04 Jfeスチール株式会社 高炉の操業方法および高炉附帯設備
WO2022178071A1 (en) * 2021-02-18 2022-08-25 Carbon Technology Holdings, LLC Carbon-negative metallurgical products
WO2022270194A1 (ja) * 2021-06-24 2022-12-29 Jfeスチール株式会社 還元鉄の製造方法
WO2023162389A1 (ja) * 2022-02-24 2023-08-31 Jfeスチール株式会社 粉鉄鉱石の還元方法
JP2023126095A (ja) * 2022-02-28 2023-09-07 株式会社神戸製鋼所 鉄源の製造方法

Also Published As

Publication number Publication date
AU2024393059A1 (en) 2026-04-23
WO2025121099A1 (ja) 2025-06-12

Similar Documents

Publication Publication Date Title
JP2024512242A5 (https=)
JP2024508270A5 (https=)
JPWO2025121097A1 (https=)
JPWO2025121099A1 (https=)
BY13169U (https=)
BY13175U (https=)
CN307048116S (https=)
CN307047980S (https=)
CN307047676S (https=)
CN307046583S (https=)
CN307046310S (https=)
CN307046009S (https=)
CN307045713S (https=)
CN307045102S (https=)
CN307044903S (https=)
CN307044860S (https=)
CN307044348S (https=)
BY23963C1 (https=)
BY13176U (https=)
BY13166U (https=)
BY13174U (https=)
BY13172U (https=)
BY13170U (https=)
BY13162U (https=)
CN307049335S (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250217

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260106

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260303

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260406