BRPI0608189A2 - instalação de forno e processo para fusão de insumos metálicos ou contendo metal - Google Patents

instalação de forno e processo para fusão de insumos metálicos ou contendo metal

Info

Publication number
BRPI0608189A2
BRPI0608189A2 BRPI0608189-4A BRPI0608189A BRPI0608189A2 BR PI0608189 A2 BRPI0608189 A2 BR PI0608189A2 BR PI0608189 A BRPI0608189 A BR PI0608189A BR PI0608189 A2 BRPI0608189 A2 BR PI0608189A2
Authority
BR
Brazil
Prior art keywords
metal
shell part
furnace installation
melting process
lower shell
Prior art date
Application number
BRPI0608189-4A
Other languages
English (en)
Inventor
Manfred Schubert
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.)
Filing date
Publication date
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Publication of BRPI0608189A2 publication Critical patent/BRPI0608189A2/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
    • 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
    • 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
    • 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; Tank furnaces
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type 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; Tank furnaces
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
    • 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; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • 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; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; 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; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

INSTALAçãO DE FORNO E PROCESSO PARA FUSãO DE INSUMOS METáLICOS OU CONTENDO METAL. Para aumentar o grau de eficácia em uma instalação de forno para fusão de material de carga metálico ou contendo metal, sendo que em uma parte inferior de cuba (14, 15) de um forno (A, B) é pivotavelmente assentável uma disposição de eletrodos com tampa (6) para operação do processo de fusão fundamentalmente com energia secundária, sobre a parte inferior de cuba (14, 15) para formação de uma cuba de fusão prévia (16) - com disposição de eletrodos pivotada para fora - deve ser assentável pivotavelmente uma parte superior de cuba (17), que abrange uma tampa (7) bem como uma parede de cuba (18) prolongando essencialmente para cima a parede de cuba da parte inferior de cuba (14, 15)
BRPI0608189-4A 2005-02-19 2006-02-17 instalação de forno e processo para fusão de insumos metálicos ou contendo metal BRPI0608189A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005007655A DE102005007655A1 (de) 2005-02-19 2005-02-19 Ofenanlage und Verfahren zum Einschmelzen von metallischen oder metallhaltigen Einsatzstoffen
PCT/EP2006/001464 WO2006087212A2 (de) 2005-02-19 2006-02-17 Ofenanlage und verfahren zum einschmelzen von metallischen oder metallhaltigen einsatzstoffen

Publications (1)

Publication Number Publication Date
BRPI0608189A2 true BRPI0608189A2 (pt) 2009-11-17

Family

ID=36776199

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0608189-4A BRPI0608189A2 (pt) 2005-02-19 2006-02-17 instalação de forno e processo para fusão de insumos metálicos ou contendo metal

Country Status (13)

Country Link
US (1) US7830947B2 (pt)
EP (1) EP1848832B1 (pt)
JP (1) JP2008530503A (pt)
KR (1) KR20070102995A (pt)
CN (1) CN101120103B (pt)
AT (1) ATE419396T1 (pt)
BR (1) BRPI0608189A2 (pt)
CA (1) CA2594782A1 (pt)
DE (2) DE102005007655A1 (pt)
ES (1) ES2317497T3 (pt)
RU (1) RU2360010C2 (pt)
UA (1) UA84236C2 (pt)
WO (1) WO2006087212A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006041421A1 (de) * 2006-09-04 2008-03-06 Fuchs Technology Ag Schmelzofen, insbesondere Lichtbogenofen
CN104212938A (zh) * 2013-06-05 2014-12-17 蔡夏莲 一种新型安全节能环保冶炼炉
RU2542157C1 (ru) * 2013-11-05 2015-02-20 Открытое акционерное общество "Уральская Сталь" (ОАО "Уральская сталь") Способ выплавки стали в дуговой электропечи
IT201700109681A1 (it) * 2017-09-29 2019-03-29 Danieli Off Mecc Apparato e metodo di fusione di materiale metallico

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387350B (de) * 1987-05-15 1989-01-10 Voest Alpine Ag Elektroofen, wie lichtbogenofen oder plasmaofen
US5363796A (en) * 1991-02-20 1994-11-15 Sumitomo Metal Industries, Ltd. Apparatus and method of growing single crystal
JP3077273B2 (ja) * 1991-07-30 2000-08-14 三菱マテリアル株式会社 単結晶引上装置
DE4335065C2 (de) * 1993-10-11 1996-07-11 Mannesmann Ag Bodenelektrode für ein mit Gleichstrom betriebenes metallurgisches Gefäß
DE4445209C2 (de) * 1994-12-17 1999-01-21 Schloemann Siemag Ag Verfahren und Vorrichtung zum Betreiben eines Doppelgefäß-Lichtbogenofens
US6038246A (en) * 1997-02-26 2000-03-14 Nkk Steel Engineering, Inc. Method and apparatus for operating a furnace
IT1295559B1 (it) * 1997-05-23 1999-05-13 Danieli Off Mecc Sistema di caricamento per forni elettrici ad arco
US6473446B2 (en) * 2000-12-13 2002-10-29 Sms Demag, Inc. Electric furnace for steel making
DE10332866A1 (de) * 2002-08-20 2004-03-04 Sms Demag Ag Doppelofenanlage für die Erzeugung von Stahlwerkstoffen

Also Published As

Publication number Publication date
WO2006087212A2 (de) 2006-08-24
CN101120103B (zh) 2013-03-27
EP1848832B1 (de) 2008-12-31
WO2006087212A3 (de) 2007-01-18
EP1848832A2 (de) 2007-10-31
RU2007126474A (ru) 2009-01-20
US20080101432A1 (en) 2008-05-01
ES2317497T3 (es) 2009-04-16
UA84236C2 (ru) 2008-09-25
DE502006002491D1 (de) 2009-02-12
US7830947B2 (en) 2010-11-09
KR20070102995A (ko) 2007-10-22
CN101120103A (zh) 2008-02-06
ATE419396T1 (de) 2009-01-15
CA2594782A1 (en) 2006-08-24
DE102005007655A1 (de) 2006-08-24
JP2008530503A (ja) 2008-08-07
RU2360010C2 (ru) 2009-06-27

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 7A E 8A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2260 DE 29/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 7A, 8A, 9A, 10A, 11A, 12A, 13A E 14A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.