DE59710457D1 - Verfahren zum einschmelzen von metallischen einsatzstoffen in einem schachtofen - Google Patents

Verfahren zum einschmelzen von metallischen einsatzstoffen in einem schachtofen

Info

Publication number
DE59710457D1
DE59710457D1 DE59710457T DE59710457T DE59710457D1 DE 59710457 D1 DE59710457 D1 DE 59710457D1 DE 59710457 T DE59710457 T DE 59710457T DE 59710457 T DE59710457 T DE 59710457T DE 59710457 D1 DE59710457 D1 DE 59710457D1
Authority
DE
Germany
Prior art keywords
pct
oxygen
shaft
melting metal
sec
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 - Lifetime
Application number
DE59710457T
Other languages
English (en)
Inventor
Josef Ramthun
Albert Koperek
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.)
Air Liquide Deutschland GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Application granted granted Critical
Publication of DE59710457D1 publication Critical patent/DE59710457D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 peculiar to 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 peculiar to 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)
  • Die Bonding (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DE59710457T 1996-03-04 1997-03-03 Verfahren zum einschmelzen von metallischen einsatzstoffen in einem schachtofen Expired - Lifetime DE59710457D1 (de)

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
DE59710457D1 true DE59710457D1 (de) 2003-08-28

Family

ID=4189741

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59710457T Expired - Lifetime DE59710457D1 (de) 1996-03-04 1997-03-03 Verfahren zum einschmelzen von metallischen einsatzstoffen in einem schachtofen

Country Status (18)

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

Families Citing this family (12)

* 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 (de) * 2006-12-29 2008-07-02 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren zur Herstellung von Roheisen in einem Hochofen
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
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
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
US20110127701A1 (en) * 2009-11-30 2011-06-02 Grant Michael G K Dynamic control of lance utilizing co-flow 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
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 (11)

* 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
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
JPH11504707A (ja) 1999-04-27
PT826130E (pt) 2003-12-31
ATE245791T1 (de) 2003-08-15
ES2205170T3 (es) 2004-05-01
WO1997033134A1 (de) 1997-09-12
CZ342097A3 (cs) 1998-03-18
CA2217995A1 (en) 1997-09-12
CH690378A5 (de) 2000-08-15
RU2137068C1 (ru) 1999-09-10
MX9708409A (es) 1998-08-30
KR19990008225A (ko) 1999-01-25
AU1763997A (en) 1997-09-22
SK147397A3 (en) 1998-06-03
TR199701297T1 (xx) 1998-06-22
BR9702109A (pt) 2001-11-27
US5946340A (en) 1999-08-31
EP0826130A1 (de) 1998-03-04
EP0826130B1 (de) 2003-07-23
PL323343A1 (en) 1998-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AIR LIQUIDE DEUTSCHLAND GMBH, 47805 KREFELD, DE