FR2024836B1 - - Google Patents

Info

Publication number
FR2024836B1
FR2024836B1 FR6938845A FR6938845A FR2024836B1 FR 2024836 B1 FR2024836 B1 FR 2024836B1 FR 6938845 A FR6938845 A FR 6938845A FR 6938845 A FR6938845 A FR 6938845A FR 2024836 B1 FR2024836 B1 FR 2024836B1
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
FR6938845A
Other versions
FR2024836A1 (fr
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.)
Yawata Iron and Steel Co Ltd
Original Assignee
Yawata Iron and Steel 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 Yawata Iron and Steel Co Ltd filed Critical Yawata Iron and Steel Co Ltd
Publication of FR2024836A1 publication Critical patent/FR2024836A1/fr
Application granted granted Critical
Publication of FR2024836B1 publication Critical patent/FR2024836B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR6938845A 1968-11-12 1969-11-12 Expired FR2024836B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8274568 1968-11-12

Publications (2)

Publication Number Publication Date
FR2024836A1 FR2024836A1 (fr) 1970-09-04
FR2024836B1 true FR2024836B1 (fr) 1973-07-13

Family

ID=13782945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6938845A Expired FR2024836B1 (fr) 1968-11-12 1969-11-12

Country Status (3)

Country Link
DE (1) DE1955869A1 (fr)
FR (1) FR2024836B1 (fr)
GB (1) GB1288272A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2524878C2 (ru) * 2012-11-27 2014-08-10 Открытое акционерное общество "Уральский институт металлов" Сталеплавильный высокомагнезиальный флюс и способ его получения (варианты)
RU2657258C1 (ru) * 2017-04-17 2018-06-09 ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "Северский огнеупор" Высокотемпературный магнезиальный флюс для сталеплавильной печи и способ получения высокотемпературного магнезиального флюса для сталеплавильной печи
RU2720279C1 (ru) * 2019-10-14 2020-04-28 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ подготовки извести к выплавке стали в сталеплавильном агрегате

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2044061C1 (ru) * 1993-08-19 1995-09-20 Научно-производственное малое предприятие "Интермет-Сервис" Композиционная шихта для выплавки стали
CN101245399B (zh) * 2007-11-13 2010-09-01 攀钢集团成都钢铁有限责任公司 造渣材料辅料应用于转炉炼钢的方法
EP2573058B1 (fr) 2011-09-21 2016-12-21 Rheinkalk GmbH Granulé contenant des produits en vrac agglomérés
EP3042965A1 (fr) 2015-01-09 2016-07-13 S.A. Lhoist Recherche Et Developpement Procédé de déphosphorisation de métal fondu pendant un processus de raffinage
BE1023884B1 (fr) 2016-07-08 2017-09-04 Lhoist Rech Et Developpement Sa Procédé de fabricatrion de briquettes contenant de l'oxyde de fer actif, et briquettes ainsi obtenues
RU2693284C1 (ru) * 2018-03-19 2019-07-02 Борис Петрович Куликов Способ получения ожелезненного доломита для сталеплавильного производства

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU29317A1 (fr) *
US2313617A (en) * 1941-06-26 1943-03-09 O M Mitchell Saw bench
FR1499813A (fr) * 1966-11-17 1967-10-27 Republic Steel Corp Procédé de frittage d'une ferrite dicalcique et produit obtenu
BE712044A (fr) * 1967-03-20 1968-07-15
FR1515437A (fr) * 1967-03-20 1968-03-01 Mcdowell Wellman Eng Co Flux pour sidérurgie et son procédé de fabrication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2524878C2 (ru) * 2012-11-27 2014-08-10 Открытое акционерное общество "Уральский институт металлов" Сталеплавильный высокомагнезиальный флюс и способ его получения (варианты)
RU2657258C1 (ru) * 2017-04-17 2018-06-09 ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "Северский огнеупор" Высокотемпературный магнезиальный флюс для сталеплавильной печи и способ получения высокотемпературного магнезиального флюса для сталеплавильной печи
RU2720279C1 (ru) * 2019-10-14 2020-04-28 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ подготовки извести к выплавке стали в сталеплавильном агрегате

Also Published As

Publication number Publication date
DE1955869A1 (de) 1970-06-18
GB1288272A (fr) 1972-09-06
FR2024836A1 (fr) 1970-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse