BR8503631A - Processo para a remocao dos elementos quimicos contaminadores de ferro-gusa,aco,outros metais e ligas metalicas - Google Patents

Processo para a remocao dos elementos quimicos contaminadores de ferro-gusa,aco,outros metais e ligas metalicas

Info

Publication number
BR8503631A
BR8503631A BR8503631A BR8503631A BR8503631A BR 8503631 A BR8503631 A BR 8503631A BR 8503631 A BR8503631 A BR 8503631A BR 8503631 A BR8503631 A BR 8503631A BR 8503631 A BR8503631 A BR 8503631A
Authority
BR
Brazil
Prior art keywords
metals
removal
steel
chemical elements
cast iron
Prior art date
Application number
BR8503631A
Other languages
English (en)
Inventor
Sandor Nagy
Jozsef Meszaros
Akos Ban
Janos Horvath
Andras Pethes
Lajos Schottner
Janos Sziklavari
Original Assignee
Vasipari Kutato Fejleszto
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 Vasipari Kutato Fejleszto filed Critical Vasipari Kutato Fejleszto
Publication of BR8503631A publication Critical patent/BR8503631A/pt

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (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)
  • Oxygen, Ozone, And Oxides In General (AREA)
BR8503631A 1984-08-01 1985-07-31 Processo para a remocao dos elementos quimicos contaminadores de ferro-gusa,aco,outros metais e ligas metalicas BR8503631A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU842934A HU196632B (en) 1984-08-01 1984-08-01 Process for producing high-purity steels

Publications (1)

Publication Number Publication Date
BR8503631A true BR8503631A (pt) 1986-04-29

Family

ID=10961756

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8503631A BR8503631A (pt) 1984-08-01 1985-07-31 Processo para a remocao dos elementos quimicos contaminadores de ferro-gusa,aco,outros metais e ligas metalicas

Country Status (16)

Country Link
US (1) US4614540A (pt)
EP (1) EP0170900B1 (pt)
JP (1) JPS6141712A (pt)
KR (1) KR900004158B1 (pt)
AT (1) ATE42344T1 (pt)
AU (1) AU566397B2 (pt)
BR (1) BR8503631A (pt)
CA (1) CA1262634A (pt)
DD (1) DD245678A1 (pt)
DE (2) DE170900T1 (pt)
EG (1) EG16915A (pt)
HU (1) HU196632B (pt)
IN (1) IN165200B (pt)
PL (1) PL254778A1 (pt)
YU (1) YU116185A (pt)
ZA (1) ZA854436B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912061A1 (de) * 1989-04-13 1990-10-18 Messer Griesheim Gmbh Verfahren zur herstellung von legierten stahlmarken
US4968863A (en) * 1989-06-29 1990-11-06 Square D Company Unitary breaker assembly for a circuit breaker
AU715276C (en) 1996-03-15 2007-05-03 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
KR101321853B1 (ko) * 2011-08-05 2013-10-22 주식회사 포스코 용융물 처리장치 및 그 처리방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE137160C (pt) * 1900-01-01
FR381642A (fr) * 1906-11-15 1908-01-16 Hugues Rosalt Procédé de traitement des minerais pour l'extraction des métaux par voie humide
FR458336A (fr) * 1912-08-03 1913-10-08 Fernand Bourgeot Traitement des minerais, cendres, déchets et crasses de zinc ou cuivre et fabrication des sels purs correspondants de ces métaux
CH193129A (de) * 1936-06-06 1937-09-30 Briske & Prohl Fa Verfahren zum Reinigen von Magnesium und Magnesiumlegierungen.
DE951007C (de) * 1942-12-31 1956-10-18 Ernst Karwat Dr Ing Verfahren zur Erzeugung stickstoffarmen Stahls durch Verblasen von Roheisen im basischen Konverter mit einem Gemisch von Gasen sehr verschieden starker Oxydationsfaehigkeit, wie Sauerstoff und Kohlendioxyd
US3140168A (en) * 1961-05-31 1964-07-07 Inland Steel Co Reduction of iron ore with hydrogen
DE2820555A1 (de) * 1978-05-11 1979-11-15 Basf Ag Verfahren zur behandlung von roheisen- und stahlschmelzen bzw. legierungen
US4474361A (en) * 1980-07-30 1984-10-02 Nippon Steel Corporation Oxygen-blown steelmaking furnace
JPS57203711A (en) * 1981-06-10 1982-12-14 Nippon Steel Corp Refining method in steel making
US4427183A (en) * 1981-11-13 1984-01-24 Hegemann Karl Rudolf Gas control system for steel-making converters

Also Published As

Publication number Publication date
PL254778A1 (en) 1986-06-17
HUT37961A (en) 1986-03-28
AU4519085A (en) 1986-02-06
KR900004158B1 (ko) 1990-06-18
EP0170900A1 (en) 1986-02-12
AU566397B2 (en) 1987-10-15
ATE42344T1 (de) 1989-05-15
EG16915A (en) 1990-10-30
US4614540A (en) 1986-09-30
DD245678A1 (de) 1987-05-13
KR860001886A (ko) 1986-03-24
DE3569573D1 (en) 1989-05-24
HU196632B (en) 1988-12-28
YU116185A (en) 1988-04-30
DE170900T1 (de) 1986-11-06
ZA854436B (en) 1986-02-26
IN165200B (pt) 1989-08-26
CA1262634A (en) 1989-11-07
JPS6141712A (ja) 1986-02-28
EP0170900B1 (en) 1989-04-19

Similar Documents

Publication Publication Date Title
ATE24205T1 (de) Verfahren zur herstellung von metallen und legierungen hoher reinheit.
BR8503631A (pt) Processo para a remocao dos elementos quimicos contaminadores de ferro-gusa,aco,outros metais e ligas metalicas
DE3673001D1 (de) Verfahren und anlage zur kontinuierlichen herstellung von stahl aus erz.
PT81432A (fr) Procede de traitement des metaux et alliages en vue de leur affinage
JPS5242412A (en) Process for refining molten metal infine particles
GB1424003A (en) Refining of non-ferrous metals
ATE211778T1 (de) Metallurgisches gefäss
SU436862A1 (ru) Способ раскислени стали и сплавов
Koria Influence of injection metallurgy on mass transfer in steelmaking
SU420681A1 (ru) Способ рафинирования стали
SU1475966A1 (ru) Сталь
Stubbs Ladle Metallurgy--a Personal Overview
FR2386609A1 (fr) Procede de traitement de minerais metalliques complexes contenant en particulier du manganese et du cuivre, tels que des nodules oceaniques
SU1694678A1 (ru) Сплав дл легировани стали
RU2063453C1 (ru) Способ переработки алюминиевых шлаков
Zak et al. The Evaporation of Manganese, Copper and Chromium During the Refining of Steel under Pressure
Spasov et al. Separation of Metal From Slag. Problems and Requirements of Modern Steel Technology
Scheider Ladle Metallurgical Processes in Steel Production
Motte et al. Ladle Metallurgy Practices in Converter Steelworks.--II
Royzman Method and Plant for Continuous Production of Steel From Ore
Maas et al. Introduction of Ladle Metallurgy at the Thyssen Works
Binder et al. Development of DH Batch Type Vacuum Degassing Plant and Latest Equipment/Process Applications
Motte et al. Ladle Refining Practices in a Converter Steelworks.--I
Pickles Graphite Electrode Plasma Furnaces and Their Application of Iron and Steelmaking
Mihalic et al. Effect of Deoxidation Method on Steel Purity and on Utilizing Microalloying Additions