CN121866346A - 电炉的操作方法 - Google Patents

电炉的操作方法

Info

Publication number
CN121866346A
CN121866346A CN202480059103.7A CN202480059103A CN121866346A CN 121866346 A CN121866346 A CN 121866346A CN 202480059103 A CN202480059103 A CN 202480059103A CN 121866346 A CN121866346 A CN 121866346A
Authority
CN
China
Prior art keywords
electric furnace
molten metal
furnace
slag
operating
Prior art date
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
CN202480059103.7A
Other languages
English (en)
Chinese (zh)
Inventor
清泉康太
小田信彦
三轮善广
川畑凉
铃木健史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
JFE Mineral Co Ltd
Original Assignee
JFE Steel Corp
JFE Mineral Co Ltd
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 by JFE Steel Corp, JFE Mineral Co Ltd filed Critical JFE Steel Corp
Publication of CN121866346A publication Critical patent/CN121866346A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/10—Making pig-iron other than in blast furnaces in electric furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CN202480059103.7A 2023-09-19 2024-07-31 电炉的操作方法 Pending CN121866346A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023151438 2023-09-19
JP2023-151438 2023-09-19
PCT/JP2024/027268 WO2025062843A1 (ja) 2023-09-19 2024-07-31 電気炉の操業方法

Publications (1)

Publication Number Publication Date
CN121866346A true CN121866346A (zh) 2026-04-14

Family

ID=95072776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480059103.7A Pending CN121866346A (zh) 2023-09-19 2024-07-31 电炉的操作方法

Country Status (6)

Country Link
JP (1) JPWO2025062843A1 (https=)
KR (1) KR20260042296A (https=)
CN (1) CN121866346A (https=)
AU (1) AU2024345821A1 (https=)
TW (1) TW202517950A (https=)
WO (1) WO2025062843A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62146215A (ja) * 1985-12-20 1987-06-30 Ishikawajima Harima Heavy Ind Co Ltd 溶解設備
JP2002317918A (ja) 2001-04-23 2002-10-31 Nkk Corp 高溶解性能廃棄物溶融炉
JP3721154B2 (ja) * 2002-10-18 2005-11-30 新日本製鐵株式会社 クロム含有溶湯の精錬方法
CA2851604C (en) * 2012-06-27 2015-11-10 Nippon Steel & Sumitomo Metal Corporation Method of reduction processing of steel-making slag
JP2015227733A (ja) * 2014-05-30 2015-12-17 新日鉄住金エンジニアリング株式会社 溶融金属鉄の製造設備
CN113710819B (zh) * 2019-04-22 2022-08-16 日本制铁株式会社 含铬铁液的制造方法

Also Published As

Publication number Publication date
WO2025062843A1 (ja) 2025-03-27
AU2024345821A1 (en) 2026-04-02
JPWO2025062843A1 (https=) 2025-03-27
TW202517950A (zh) 2025-05-01
KR20260042296A (ko) 2026-03-30

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