[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ZA828160B - Method of and apparatus for refining a melt containing solid cooling material - Google Patents

Method of and apparatus for refining a melt containing solid cooling material

Info

Publication number
ZA828160B
ZA828160B ZA828160A ZA828160A ZA828160B ZA 828160 B ZA828160 B ZA 828160B ZA 828160 A ZA828160 A ZA 828160A ZA 828160 A ZA828160 A ZA 828160A ZA 828160 B ZA828160 B ZA 828160B
Authority
ZA
South Africa
Prior art keywords
bath
refining
jet
solid cooling
containing solid
Prior art date
Application number
ZA828160A
Other languages
English (en)
Inventor
Paul Metz
Francois Schleimer
Ferdinand Goedert
Romain Henrion
Henri Klein
Jean Francois Liesch
Original Assignee
Arbed
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 Arbed filed Critical Arbed
Publication of ZA828160B publication Critical patent/ZA828160B/xx

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
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • 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
    • C21C5/35—Blowing from above and through the bath
    • 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
    • C21C5/305—Afterburning
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coating With Molten Metal (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Processing Of Solid Wastes (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ZA828160A 1981-12-04 1982-11-05 Method of and apparatus for refining a melt containing solid cooling material ZA828160B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU83814A LU83814A1 (fr) 1981-12-04 1981-12-04 Procede et dispositif pour l'affinage d'un bain de metal contenant des matieres refroidissantes solides

Publications (1)

Publication Number Publication Date
ZA828160B true ZA828160B (en) 1983-08-31

Family

ID=19729779

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA828160A ZA828160B (en) 1981-12-04 1982-11-05 Method of and apparatus for refining a melt containing solid cooling material

Country Status (15)

Country Link
EP (1) EP0081448B1 (ko)
JP (1) JPS58144409A (ko)
KR (1) KR890001442B1 (ko)
AT (1) ATE22118T1 (ko)
AU (1) AU554800B2 (ko)
BR (1) BR8206381A (ko)
CA (1) CA1199504A (ko)
DE (1) DE3273188D1 (ko)
ES (1) ES8402021A1 (ko)
FI (1) FI71769C (ko)
LU (1) LU83814A1 (ko)
MX (1) MX157546A (ko)
NO (1) NO156377C (ko)
PT (1) PT75439B (ko)
ZA (1) ZA828160B (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU84686A1 (fr) * 1983-03-11 1984-11-14 Arbed Dispositif d'acceleration de particules solides
LU85363A1 (fr) * 1984-05-15 1986-01-29 Arbed Dispositif d'adaptation pour tuyere d'acceleration de particules solides
DE3509795C1 (de) * 1985-03-19 1986-06-05 Klöckner CRA Technologie GmbH, 4100 Duisburg Wassergekuehlte Blaslanze zum Aufblasen von Sauerstoff auf eine Metallschmelze
JP2549622B2 (ja) * 1985-12-17 1996-10-30 川崎製鉄株式会社 屑鉄溶解用バ−ナ−ランス
LU86321A1 (fr) * 1986-02-25 1987-09-10 Arbed Lance de soufflage d'oxygene
LU86329A1 (fr) * 1986-02-28 1987-09-10 Arbed Tuyere pour lance d'affinage
LU87156A1 (fr) * 1988-03-11 1989-10-26 Arbed Tuyere pour lance d'affinage
DE4221266C1 (de) * 1992-06-26 1993-10-21 Mannesmann Ag Verfahren und Vorrichtung zum Aufblasen von Sauerstoff auf Metallschmelzen
GB0209364D0 (en) 2002-04-24 2002-06-05 Boc Group Plc Injection of particulate material into liquid
GB0209365D0 (en) * 2002-04-24 2002-06-05 Boc Group Plc Injection of solids into liquids
GB0213376D0 (en) 2002-06-11 2002-07-24 Boc Group Plc Refining ferroalloys
JP4853326B2 (ja) * 2007-02-26 2012-01-11 Ｊｆｅスチール株式会社 精錬用上吹きランス及び精錬用上吹きランスの破孔検知方法
US8756013B2 (en) 2012-04-10 2014-06-17 International Business Machines Corporation Personalized route generation
CN106705680B (zh) * 2016-12-16 2023-05-12 昆明理工大学 一种炉膛底部供热的旋转射流氧枪及其应用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1202754A (fr) * 1958-04-25 1960-01-13 Arbed Dispositif pour l'injection de produits pulvérulents ou granulés dans un bain métallique
FR1250496A (fr) * 1959-11-16 1961-01-13 Arbed Dispositif d'injection de produits pulvérulents ou en granules en suspension dans un gaz ou un mélange gazeux
FR1315021A (fr) * 1960-12-07 1963-01-18 Bot Brassert Oxygen Technik Ag Procédé de mise en oeuvre de processus métallurgiques, et dispositif permettant l'application de ce procédé
AT238237B (de) * 1961-05-18 1965-01-25 Voest Ag Blaseinrichtung zur Durchführung metallurgischer Prozesse
DE1583240A1 (de) * 1967-09-30 1970-08-06 Demag Ag Verfahren und Vorrichtung zum Erzeugen von Stahl im Konverter
FR2322202A1 (fr) * 1975-08-29 1977-03-25 Siderurgie Fse Inst Rech Procede d'elaboration d'acier par soufflage d'oxygene
GB1586762A (en) * 1976-05-28 1981-03-25 British Steel Corp Metal refining method and apparatus
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel
LU78906A1 (fr) * 1978-01-19 1979-09-06 Arbed Procede et dispositif pour l'affinage d'un bain de metal
AU8474782A (en) * 1981-06-19 1982-12-23 British Steel Corp. Refining of steel from pig iron

Also Published As

Publication number Publication date
ES517913A0 (es) 1984-01-01
MX157546A (es) 1988-11-30
NO156377C (no) 1987-09-09
PT75439A (fr) 1982-09-01
EP0081448A1 (fr) 1983-06-15
KR890001442B1 (ko) 1989-05-03
FI71769C (fi) 1987-02-09
EP0081448B1 (fr) 1986-09-10
PT75439B (fr) 1985-01-03
ATE22118T1 (de) 1986-09-15
ES8402021A1 (es) 1984-01-01
AU554800B2 (en) 1986-09-04
FI822922A0 (fi) 1982-08-23
NO156377B (no) 1987-06-01
CA1199504A (fr) 1986-01-21
FI822922L (fi) 1983-06-05
FI71769B (fi) 1986-10-31
JPS58144409A (ja) 1983-08-27
KR840001635A (ko) 1984-05-16
BR8206381A (pt) 1983-09-27
NO824070L (no) 1983-06-06
DE3273188D1 (en) 1986-10-16
LU83814A1 (fr) 1983-09-01
AU9110182A (en) 1983-06-09

Similar Documents

Publication Publication Date Title
ZA828160B (en) Method of and apparatus for refining a melt containing solid cooling material
IN166838B (ko)
GB1435189A (en) Process and equipment for blowing fine-grain reagents into steel melts
ATE18437T1 (de) Verfahren und einrichtung zum direkten herstellen von fluessigem eisen.
US3664652A (en) Method and apparatus for the treatment of molten metal
DE3471117D1 (en) Steel refining method using slag
ATE73172T1 (de) Verfahren zum schmelzen und reduzieren von chromerzen.
GB2014615A (en) Injection of Powdered Material into Metallurgical Melts
US4203760A (en) Method for producing steel from sponge metal by using a gas plasma
JPS57161019A (en) Method of stirring gas of metal bath
Spenceley et al. Improvements in or Relating to a Process for Melting and/or Refining Steel
Spenceley et al. Metal Refining Processes
DK0470067T3 (da) Fremgangsmåde til smeltning af stål samt indretning til udførelse af fremgangsmåden
JPS648211A (en) Method for pretreating molten iron
Macgregor et al. Process and Apparatus for Steelmaking From Scrap/Sponge
Robertson et al. A Physical-Modelling-Based Approach to Some Problems Associated with Submerged Gas Injection into Liquid Metal Melts
Filippov The Physical Modelling of the Process of Interaction Between Carbon and Oxygen in Liquid Iron
Goedert Method of Desulfurizing a Ferrous Melt
Nakanishi et al. Method for Cooling Tuyeres
JPS56150119A (en) Stirring method in refining molten iron in vessel
Klisiewicz et al. The Effect of the CaO Content of Slags in the CaF 2-- CaO--Al 2 O 3 System on the Purity of Steel Refined by the Electroslag Technique
DE3763958D1 (de) Verfahren zur kontinuierlichen stahlerzeugung in einem mikrostahlwerk.
JPS56150120A (en) Stirring method in refining molten iron in vessel
JPS6479315A (en) Method for refining molten metal
JPS56221A (en) Removal of harmful metal component in molten metal