BR9702109A - Processo para fundir materiais metálicos emforno de cuba - Google Patents

Processo para fundir materiais metálicos emforno de cuba

Info

Publication number
BR9702109A
BR9702109A BR9702109-1A BR9702109A BR9702109A BR 9702109 A BR9702109 A BR 9702109A BR 9702109 A BR9702109 A BR 9702109A BR 9702109 A BR9702109 A BR 9702109A
Authority
BR
Brazil
Prior art keywords
pct
oxygen
metallic materials
sec
melting metallic
Prior art date
Application number
BR9702109-1A
Other languages
English (en)
Inventor
Josef Ramthun
Albert Koperek
Original Assignee
Fischer Georg Disa Eng Ag
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 Fischer Georg Disa Eng Ag filed Critical Fischer Georg Disa Eng Ag
Publication of BR9702109A publication Critical patent/BR9702109A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/16—Arrangements of tuyeres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/28—Arrangements of monitoring devices, of indicators, of alarm devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Heat Treatment Of Articles (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Manufacture Of Iron (AREA)
  • Die Bonding (AREA)

Abstract

"PROCESSO PARA FUNDIR MATERIAIS METáLICOS EMFORNO DE CUBA". A invenção se refere a um processo parafundir substâncias de materiais metálicos em um forno de cuba.Durante o processo, o coque é queimado com ar pré-aquecido eoxigênio substancialmente limpo e os gases de combustãoaquecem em contra corrente a carga de metal. A massa fundida ésupreaquecida e carburada no leito de coque, um sopro de umaporção fixo do oxigênio sendo injetado no leito de coque avelocidade muito alta e, tanto quanto possível, para aperfeiçoar apassagem de gás pelo leito de coque, e um sopro de uma segundaquantidade variável de oxigênio sendo injetado no conduto circulardo vento.
BR9702109-1A 1996-03-04 1997-03-03 Processo para fundir materiais metálicos emforno de cuba BR9702109A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00556/96A CH690378A5 (de) 1996-03-04 1996-03-04 Verfahren zum Einschmelzen von metallischen Einsatzstoffen in einem Schachtofen.
PCT/CH1997/000080 WO1997033134A1 (de) 1996-03-04 1997-03-03 Verfahren zum einschmelzen von metallischen einsatzstoffen in einem schachtofen

Publications (1)

Publication Number Publication Date
BR9702109A true BR9702109A (pt) 2001-11-27

Family

ID=4189741

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9702109-1A BR9702109A (pt) 1996-03-04 1997-03-03 Processo para fundir materiais metálicos emforno de cuba

Country Status (18)

Country Link
US (1) US5946340A (pt)
EP (1) EP0826130B1 (pt)
JP (1) JPH11504707A (pt)
KR (1) KR19990008225A (pt)
AT (1) ATE245791T1 (pt)
AU (1) AU1763997A (pt)
BR (1) BR9702109A (pt)
CA (1) CA2217995A1 (pt)
CH (1) CH690378A5 (pt)
CZ (1) CZ342097A3 (pt)
DE (1) DE59710457D1 (pt)
ES (1) ES2205170T3 (pt)
PL (1) PL323343A1 (pt)
PT (1) PT826130E (pt)
RU (1) RU2137068C1 (pt)
SK (1) SK147397A3 (pt)
TR (1) TR199701297T1 (pt)
WO (1) WO1997033134A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954556A1 (de) * 1999-11-12 2001-05-23 Messer Griesheim Gmbh Verfahren zum Betreiben eines Schmelzofens
FR2893122B1 (fr) * 2005-11-10 2014-01-31 Air Liquide Procede d'injection supersonique d'oxygene dans un four
EP1939305A1 (en) * 2006-12-29 2008-07-02 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Process for making pig iron in a blast furnace
RU2333437C1 (ru) * 2007-02-07 2008-09-10 Пензенский государственный университет (ПГУ) Способ плавки материала в вагранке
JP5262354B2 (ja) * 2008-06-30 2013-08-14 Ｊｆｅスチール株式会社 竪型溶解炉を用いた溶銑製造方法
JP5515242B2 (ja) * 2008-06-30 2014-06-11 Ｊｆｅスチール株式会社 竪型溶解炉を用いた溶銑製造方法
JP5181875B2 (ja) * 2008-06-30 2013-04-10 Ｊｆｅスチール株式会社 竪型溶解炉を用いた溶銑製造方法
RU2412413C1 (ru) * 2009-06-01 2011-02-20 Государственное образовательное учреждение высшего профессионального образования "Пензенский государственный университет" (ПГУ) Способ плавки чугуна в газовой вагранке
US8323558B2 (en) * 2009-11-30 2012-12-04 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dynamic control of lance utilizing counterflow fluidic techniques
US8377372B2 (en) * 2009-11-30 2013-02-19 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dynamic lances utilizing fluidic techniques
US20110127701A1 (en) * 2009-11-30 2011-06-02 Grant Michael G K Dynamic control of lance utilizing co-flow fluidic techniques
US9797023B2 (en) * 2013-12-20 2017-10-24 Grede Llc Shaft furnace and method of operating same
KR200480927Y1 (ko) 2014-07-10 2016-07-25 임홍섭 조립식 선반
RU2709318C1 (ru) * 2019-04-24 2019-12-17 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ ведения доменной плавки

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR890211A (fr) * 1941-10-25 1944-02-02 Eisenwerke A G Deutsche Procédé de production de la fonte au haut-fourneau en présence d'oxygène
GB914904A (en) * 1959-10-28 1963-01-09 British Oxygen Co Ltd Melting of ferrous metal
US3964897A (en) * 1973-03-02 1976-06-22 Klockner-Werke Ag Method and arrangement for melting charges, particularly for use in the production of steel
GB1571484A (en) * 1975-12-05 1980-07-16 Boc Ltd Process for melting metal in a vertical shaft furnace
GB2018295A (en) * 1978-01-17 1979-10-17 Boc Ltd Process for melting metal in a vertical shaft furnace
US4324583A (en) * 1981-01-21 1982-04-13 Union Carbide Corporation Supersonic injection of oxygen in cupolas
US4547150A (en) * 1984-05-10 1985-10-15 Midland-Ross Corporation Control system for oxygen enriched air burner
ZA85287B (en) * 1985-01-21 1986-09-24 Korf Engineering Gmbh Process for the production of pig iron
US5060913A (en) * 1989-08-30 1991-10-29 Regents Of The University Of Minnesota Integrated metallurgical reactor
GB9202073D0 (en) * 1992-01-31 1992-03-18 Boc Group Plc Operation of vertical shaft furnaces
JPH07190629A (ja) * 1993-04-15 1995-07-28 Ishikawajima Harima Heavy Ind Co Ltd スクラップ原料予熱装入装置
JPH07332860A (ja) * 1994-06-10 1995-12-22 Taiyo Chuki Co Ltd 竪型迅速溶解炉

Also Published As

Publication number Publication date
EP0826130B1 (de) 2003-07-23
CZ342097A3 (cs) 1998-03-18
WO1997033134A1 (de) 1997-09-12
US5946340A (en) 1999-08-31
DE59710457D1 (de) 2003-08-28
KR19990008225A (ko) 1999-01-25
CH690378A5 (de) 2000-08-15
EP0826130A1 (de) 1998-03-04
MX9708409A (es) 1998-08-30
RU2137068C1 (ru) 1999-09-10
ATE245791T1 (de) 2003-08-15
JPH11504707A (ja) 1999-04-27
AU1763997A (en) 1997-09-22
CA2217995A1 (en) 1997-09-12
ES2205170T3 (es) 2004-05-01
PL323343A1 (en) 1998-03-30
TR199701297T1 (xx) 1998-06-22
PT826130E (pt) 2003-12-31
SK147397A3 (en) 1998-06-03

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements