ES2265539T3 - Instalacion de doble horno para la produccion de materiales de acero. - Google Patents

Instalacion de doble horno para la produccion de materiales de acero. Download PDF

Info

Publication number: ES2265539T3
Authority: ES; Spain
Prior art keywords: oven; platform; tilting; cover; furnace
Prior art date: 2002-08-20
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

ES03018545T

Other languages

English (en)

Spanish (es)

Inventor

Dieter Kersten

Hans Ludwig Schaller

Manfred Schubert

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.)

SMS Siemag AG

Original Assignee

SMS Demag 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.)

2002-08-20

Filing date

2003-08-18

Publication date

2007-02-16

2003-07-19 Priority claimed from DE10332866A external-priority patent/DE10332866A1/de

2003-08-18 Application filed by SMS Demag AG filed Critical SMS Demag AG

2007-02-16 Application granted granted Critical

2007-02-16 Publication of ES2265539T3 publication Critical patent/ES2265539T3/es

2023-08-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000009434 installation Methods 0.000 title claims description 35
238000004519 manufacturing process Methods 0.000 title claims description 7
239000000463 material Substances 0.000 title claims description 6
239000007789 gas Substances 0.000 claims description 24
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
229910052760 oxygen Inorganic materials 0.000 claims description 18
239000001301 oxygen Substances 0.000 claims description 18
238000000034 method Methods 0.000 claims description 9
230000008569 process Effects 0.000 claims description 7
230000004927 fusion Effects 0.000 claims description 5
229910000831 Steel Inorganic materials 0.000 claims description 4
238000002485 combustion reaction Methods 0.000 claims description 4
239000010959 steel Substances 0.000 claims description 4
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 2
238000007670 refining Methods 0.000 claims 1
238000010276 construction Methods 0.000 description 5
230000007246 mechanism Effects 0.000 description 5
230000008901 benefit Effects 0.000 description 4
238000010891 electric arc Methods 0.000 description 3
229910000805 Pig iron Inorganic materials 0.000 description 2
239000000498 cooling water Substances 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
238000010309 melting process Methods 0.000 description 2
230000009467 reduction Effects 0.000 description 2
239000002893 slag Substances 0.000 description 2
229910000975 Carbon steel Inorganic materials 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000005057 refrigeration Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1

Classifications

- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5294—General arrangement or layout of the electric melt shop
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

ES03018545T 2002-08-20 2003-08-18 Instalacion de doble horno para la produccion de materiales de acero. Expired - Lifetime ES2265539T3 (es)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE10237974		2002-08-20
DE10237974		2002-08-20
DE10332866		2003-07-19
DE10332866A DE10332866A1 (de)	2002-08-20	2003-07-19	Doppelofenanlage für die Erzeugung von Stahlwerkstoffen

Publications (1)

Publication Number	Publication Date
ES2265539T3 true ES2265539T3 (es)	2007-02-16

Family

ID=31189306

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES03018545T Expired - Lifetime ES2265539T3 (es)	2002-08-20	2003-08-18	Instalacion de doble horno para la produccion de materiales de acero.

Country Status (4)

Country	Link
EP (1)	EP1391523B1 (de)
AT (1)	ATE327348T1 (de)
DE (1)	DE50303443D1 (de)
ES (1)	ES2265539T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2136172A1 (de) *	2008-06-17	2009-12-23	Siemens Aktiengesellschaft	Lichtbogenofen
CN109441089A (zh) *	2018-11-05	2019-03-08	中国恩菲工程技术有限公司	用于阳极炉前的翻转式操作平台
CN121555750A (zh) *	2026-01-23	2026-02-24	辽宁抚工工具股份有限公司	一种用于高速工具钢退火的井式炉

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01314888A (ja) *	1988-06-14	1989-12-20	Kawasaki Steel Corp	ツインベッセル式電気炉設備
DE4138120A1 (de) *	1991-11-19	1993-05-27	Fuchs Technology Ag	Einschmelzaggregat mit ofenwiege
DE4434369C2 (de) *	1994-09-15	1997-08-07	Mannesmann Ag	Verfahren und Vorrichtung zum metallurgischen Behandeln von Eisen
DE4445209C2 (de) *	1994-12-17	1999-01-21	Schloemann Siemag Ag	Verfahren und Vorrichtung zum Betreiben eines Doppelgefäß-Lichtbogenofens
DE19621143A1 (de) *	1996-01-31	1997-08-07	Mannesmann Ag	Verfahren zur Erzeugung nichtrostender Stähle
DE19823226A1 (de) *	1998-05-25	1999-12-02	Arcmet Technologie Gmbh Linz	Kippbarer Lichtbogenofen

2003
- 2003-08-18 AT AT03018545T patent/ATE327348T1/de active
- 2003-08-18 DE DE50303443T patent/DE50303443D1/de not_active Expired - Lifetime
- 2003-08-18 ES ES03018545T patent/ES2265539T3/es not_active Expired - Lifetime
- 2003-08-18 EP EP03018545A patent/EP1391523B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1391523B1 (de)	2006-05-24
ATE327348T1 (de)	2006-06-15
DE50303443D1 (de)	2006-06-29
EP1391523A1 (de)	2004-02-25

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