FR2472019B1 - Procede de fabrication d'acier au four a arc, comportant le soufflage d'un materiau carbonace dans l'acier fondu - Google Patents

Procede de fabrication d'acier au four a arc, comportant le soufflage d'un materiau carbonace dans l'acier fondu

Info

Publication number
FR2472019B1
FR2472019B1 FR8026908A FR8026908A FR2472019B1 FR 2472019 B1 FR2472019 B1 FR 2472019B1 FR 8026908 A FR8026908 A FR 8026908A FR 8026908 A FR8026908 A FR 8026908A FR 2472019 B1 FR2472019 B1 FR 2472019B1
Authority
FR
France
Prior art keywords
steel
blowing
carbonaceous material
arc furnace
molten steel
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.)
Expired
Application number
FR8026908A
Other languages
English (en)
French (fr)
Other versions
FR2472019A1 (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.)
Daido Steel Co Ltd
Original Assignee
Daido 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of FR2472019A1 publication Critical patent/FR2472019A1/fr
Application granted granted Critical
Publication of FR2472019B1 publication Critical patent/FR2472019B1/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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR8026908A 1979-12-19 1980-12-18 Procede de fabrication d'acier au four a arc, comportant le soufflage d'un materiau carbonace dans l'acier fondu Expired FR2472019B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16401279A JPS5687617A (en) 1979-12-19 1979-12-19 Steel making method using arc furnace

Publications (2)

Publication Number Publication Date
FR2472019A1 FR2472019A1 (fr) 1981-06-26
FR2472019B1 true FR2472019B1 (fr) 1985-10-11

Family

ID=15785090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8026908A Expired FR2472019B1 (fr) 1979-12-19 1980-12-18 Procede de fabrication d'acier au four a arc, comportant le soufflage d'un materiau carbonace dans l'acier fondu

Country Status (3)

Country Link
US (1) US4362556A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5687617A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2472019B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2165463C1 (ru) * 2000-09-19 2001-04-20 Пономаренко Дмитрий Александрович Способ производства стали в электродуговой печи

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824781A (ja) * 1981-08-06 1983-02-14 石川島播磨重工業株式会社 ア−ク炉の溶解方法
JPS6115912A (ja) * 1984-06-29 1986-01-24 Sanyo Tokushu Seikou Kk ステンレス鋼精錬におけるスラグ還元方法
US4551173A (en) * 1984-07-12 1985-11-05 Nippon Kokan Kabushiki Kaisha Method for adjusting composition of molten steel in arc process
US4551174A (en) * 1984-09-03 1985-11-05 Nippon Kokan Kabushiki Kaisha Method of refining molten steel by arc process
JPS6164811A (ja) * 1984-09-03 1986-04-03 Nippon Kokan Kk <Nkk> 溶鋼の脱硫方法
GB8509629D0 (en) * 1985-04-15 1985-05-22 British Steel Corp Melting ferrous solids
DE3921807A1 (de) * 1989-07-03 1991-01-10 Mannesmann Ag Verfahren und vorrichtung zum beheizen eines metallurgischen ofens
US5112387A (en) * 1991-08-21 1992-05-12 Instituto Mexicano De Investigaciones Siderurgicas Producing stainless steels in electric arc furnaces without secondary processing
AT396370B (de) * 1992-03-31 1993-08-25 Voest Alpine Ind Anlagen Verfahren zum herstellen von stahl aus schrott
US5714113A (en) * 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking
US5599375A (en) * 1994-08-29 1997-02-04 American Combustion, Inc. Method for electric steelmaking
DE19621143A1 (de) * 1996-01-31 1997-08-07 Mannesmann Ag Verfahren zur Erzeugung nichtrostender Stähle
EP1006201A4 (en) * 1997-02-19 2005-07-27 Jfe Steel Corp METHOD FOR DETERMINING THE STATE OF FORMATION OF SCORIES DURING THE PRODUCTION OF STEEL IN ELECTRIC OVEN, AND METHOD OF OPERATING SAID ELECTRIC OVEN
US6125133A (en) * 1997-03-18 2000-09-26 Praxair, Inc. Lance/burner for molten metal furnace
US5943360A (en) * 1998-04-17 1999-08-24 Fuchs Systems, Inc. Electric arc furnace that uses post combustion
US6264723B1 (en) * 1998-06-10 2001-07-24 Sms Schloemann-Siemag Aktiengesellschaft Method for manufacturing steel
LU90409B1 (fr) * 1999-06-25 2001-01-02 Wurth Paul Sa Proc-d- d'optimisation du fonctionnement d'un four -lectrique du type - arc submerg-
CN100360689C (zh) * 2000-03-17 2008-01-09 密执安特种矿石公司 熔渣起泡自动控制程序和装置
RU2285051C2 (ru) * 2004-11-30 2006-10-10 Открытое Акционерное Общество Челябинский металлургический комбинат Способ выплавки коррозионно-стойкой стали
AU2009287350B2 (en) * 2008-08-29 2016-02-25 New South Innovations Pty Limited Production of ferro-alloys
JP7653022B2 (ja) * 2021-06-28 2025-03-28 日本製鉄株式会社 電気炉および電気炉製鋼法
JP7128602B1 (ja) * 2022-03-11 2022-08-31 山田 榮子 産業廃棄物の少ない屑鉄の溶解方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222768A (en) * 1978-03-14 1980-09-16 Asahi Giken Kogyo Kabushiki Kaisha Method for producing electric steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2165463C1 (ru) * 2000-09-19 2001-04-20 Пономаренко Дмитрий Александрович Способ производства стали в электродуговой печи

Also Published As

Publication number Publication date
FR2472019A1 (fr) 1981-06-26
US4362556A (en) 1982-12-07
JPS5687617A (en) 1981-07-16
JPS6212283B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse