FR2044829B1 - - Google Patents

Info

Publication number
FR2044829B1
FR2044829B1 FR7019634A FR7019634A FR2044829B1 FR 2044829 B1 FR2044829 B1 FR 2044829B1 FR 7019634 A FR7019634 A FR 7019634A FR 7019634 A FR7019634 A FR 7019634A FR 2044829 B1 FR2044829 B1 FR 2044829B1
Authority
FR
France
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.)
Expired
Application number
FR7019634A
Other languages
French (fr)
Other versions
FR2044829A1 (en
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 Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to BE751721D priority Critical patent/BE751721A/en
Publication of FR2044829A1 publication Critical patent/FR2044829A1/fr
Application granted granted Critical
Publication of FR2044829B1 publication Critical patent/FR2044829B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR7019634A 1969-05-28 1970-05-28 Expired FR2044829B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE751721D BE751721A (en) 1969-05-28 1970-06-10 Controlling metal melting furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4087869A JPS491686B1 (en) 1969-05-28 1969-05-28

Publications (2)

Publication Number Publication Date
FR2044829A1 FR2044829A1 (en) 1971-02-26
FR2044829B1 true FR2044829B1 (en) 1974-02-22

Family

ID=12592755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7019634A Expired FR2044829B1 (en) 1969-05-28 1970-05-28

Country Status (5)

Country Link
JP (1) JPS491686B1 (en)
CA (1) CA942951A (en)
DE (1) DE2026471B2 (en)
FR (1) FR2044829B1 (en)
GB (1) GB1317826A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2005727B (en) * 1977-09-03 1982-05-26 Sumitomo Metal Ind Method of controlling a blast furnance operation
US4273312A (en) 1979-03-22 1981-06-16 Dravo Corporation Method of process off-gas control
JPS62270708A (en) * 1986-05-20 1987-11-25 Nippon Kokan Kk <Nkk> Control system for blast furnace heat
DE102013018074B3 (en) * 2013-11-28 2015-04-02 CCP Technology GmbH HIGH OVEN AND METHOD FOR OPERATING A HIGH-OPEN
JP7105708B2 (en) * 2019-02-18 2022-07-25 日本製鉄株式会社 Method for determining injection amount of reducing gas and method for operating blast furnace
CA3191394A1 (en) * 2020-09-15 2022-03-24 Arcelormittal Blast furnace for ironmaking production
CN112342327B (en) * 2020-10-09 2022-08-19 攀钢集团研究院有限公司 Vanadium titano-magnetite blast furnace smelting method based on theoretical combustion temperature control
EP4335933A4 (en) * 2021-06-28 2024-08-28 Jfe Steel Corp Supplied amount of heat estimation method, supplied amount of heat estimation device, supplied amount of heat estimation program, and blast furnace operation method
WO2023131858A1 (en) * 2022-01-04 2023-07-13 Tata Steel Limited Method and system for determining and controlling thermal level of a blast furnace

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1386351A (en) * 1963-11-28 1965-01-22 Siderurgie Fse Inst Rech Improvements in the control and conduct of reduction operations in a blast furnace

Also Published As

Publication number Publication date
FR2044829A1 (en) 1971-02-26
DE2026471A1 (en) 1971-02-11
JPS491686B1 (en) 1974-01-16
CA942951A (en) 1974-03-05
DE2026471B2 (en) 1976-09-02
GB1317826A (en) 1973-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse