BE881296A - Fabrication d'acier par le procede thomas - Google Patents

Fabrication d'acier par le procede thomas

Info

Publication number
BE881296A
BE881296A BE1/9692A BE1009692A BE881296A BE 881296 A BE881296 A BE 881296A BE 1/9692 A BE1/9692 A BE 1/9692A BE 1009692 A BE1009692 A BE 1009692A BE 881296 A BE881296 A BE 881296A
Authority
BE
Belgium
Prior art keywords
manufacture
steel
thomas process
thomas
Prior art date
Application number
BE1/9692A
Other languages
English (en)
Inventor
E J Esposito
M J Blair
Original Assignee
Esposito Edward J
Blair Matthew J
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 Esposito Edward J, Blair Matthew J filed Critical Esposito Edward J
Publication of BE881296A publication Critical patent/BE881296A/fr

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
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • C21C5/441—Equipment used for making or repairing linings
    • C21C5/443—Hot fettling; Flame gunning
    • 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
    • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
BE1/9692A 1979-01-24 1980-01-23 Fabrication d'acier par le procede thomas BE881296A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/006,284 US4270949A (en) 1979-01-24 1979-01-24 Making of steel by the BOF process

Publications (1)

Publication Number Publication Date
BE881296A true BE881296A (fr) 1980-07-23

Family

ID=21720164

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/9692A BE881296A (fr) 1979-01-24 1980-01-23 Fabrication d'acier par le procede thomas

Country Status (4)

Country Link
US (1) US4270949A (fr)
JP (1) JPS55134121A (fr)
BE (1) BE881296A (fr)
CA (1) CA1144767A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5585618A (en) * 1978-12-22 1980-06-27 Kawasaki Heavy Ind Ltd Coating method for converter with refractory material
US4494737A (en) * 1981-10-08 1985-01-22 Pullman Berry Company Lance for repairing the lining of steelmaking vessels
US4779798A (en) * 1987-05-07 1988-10-25 National Refractories & Minerals Corporation Gunning apparatus
NL8801748A (nl) * 1988-07-11 1990-02-01 Hoogovens Groep Bv Werkwijze voor het ladingsgewijs vervaardigen van staal in een oxystaalconverter met grote schrotinzet.
US5865876A (en) * 1995-06-07 1999-02-02 Ltv Steel Company, Inc. Multipurpose lance
US5830259A (en) * 1996-06-25 1998-11-03 Ltv Steel Company, Inc. Preventing skull accumulation on a steelmaking lance
US5885323A (en) * 1997-04-25 1999-03-23 Ltv Steel Company, Inc. Foamy slag process using multi-circuit lance
CN112985071B (zh) * 2021-03-11 2023-03-14 山东九龙新材料有限公司 一种钢铁冶炼用铝碳化硅碳质耐火材料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886308A (en) * 1957-04-15 1959-05-12 A J Boynton & Co Lance handling apparatus
US2991173A (en) * 1959-02-27 1961-07-04 Siderurgie Fse Inst Rech Metal refining method and apparatus
US3030203A (en) * 1960-10-10 1962-04-17 Allegheny Ludlum Steel Process of producing steel
US3212882A (en) * 1962-03-14 1965-10-19 Garfinkle Marvin Method and apparatus for oxygen steelmaking
US3505062A (en) * 1965-10-24 1970-04-07 Allegheny Ludlum Steel Method for positioning an oxygen lance
JPS51147510A (en) * 1975-06-13 1976-12-17 Nippon Steel Corp Method of measuring working surface profile of refractory lining vessels and of mending the surface

Also Published As

Publication number Publication date
CA1144767A (fr) 1983-04-19
US4270949A (en) 1981-06-02
JPS55134121A (en) 1980-10-18

Similar Documents

Publication Publication Date Title
BE824238A (fr) Procede de fabrication de l'acier
FR2304185A1 (fr) Procede pour la fabrication d'une electrode metallique
OA05782A (fr) Procédé pour la production de l'acier.
BE867782A (fr) Procede de carburation d'acier
BE881720A (fr) Procede de fabrication de l'acier
BE885062A (fr) Procede de fabrication d'eponge de fer
RO78381A (fr) Procede pour l'elaboration d'acier en convertisseurs
FR2328533A1 (fr) Procede de fabrication d'anneaux metalliques
BE859514A (fr) Procede de production d'acier par decarburation
BE881296A (fr) Fabrication d'acier par le procede thomas
FR2344633A1 (fr) Procede de fabrication directe d'acier brut
FR2549491B1 (fr) Procede de fabrication de plaques d'acier austenitique inoxydable
BE895962A (fr) Procede de fabrication d'alliages de silicum-aluminium
BE822637A (fr) Procede de fabrication d'acier inoxydable
FR2353524A1 (fr) Procede pour la fabrication du cyanure de benzoyle
FR2278668A1 (fr) Procede pour la fabrication d'alkylacetophenones
LU80515A1 (fr) Procede de fabrication d'agglomeres d'acier en feuillards
BE882655A (fr) Procede de fabrication de dimethylacetal d'acetaldehyde
FR2476688B1 (fr) Procede pour la fabrication du feuillard d'acier electrogalvanise
FR2303085A1 (fr) Procede de fabrication d'alliages
BE852490A (fr) Procede pour la fabrication de toles galvanisees
OA06609A (fr) Procédé de désiliciation d'alliages de manganèse.
FR2467842B1 (fr) Procede pour la production d'iminodiacetonitrile
BE792124A (fr) Procede de fabrication d'acier
LU79839A1 (fr) Procede de fabrication d'acier pour armatures

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ESPOSITO EDWARD J.

Effective date: 19840123

Owner name: BLAIR MATTHEW J.

Effective date: 19840123