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ES2164953T3 - Dispositivo de escape para hornos de arco electrico y metodo correspondiente. - Google Patents

Dispositivo de escape para hornos de arco electrico y metodo correspondiente.

Info

Publication number
ES2164953T3
ES2164953T3 ES97106324T ES97106324T ES2164953T3 ES 2164953 T3 ES2164953 T3 ES 2164953T3 ES 97106324 T ES97106324 T ES 97106324T ES 97106324 T ES97106324 T ES 97106324T ES 2164953 T3 ES2164953 T3 ES 2164953T3
Authority
ES
Spain
Prior art keywords
dome
oven
smoke
current
fumes
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
ES97106324T
Other languages
English (en)
Inventor
Milorad Pavlicevic
Peter Tishchenko
Alfredo Poloni
Negra Angelico Della
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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 Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of ES2164953T3 publication Critical patent/ES2164953T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/30—Arrangements for extraction or collection of waste gases; Hoods therefor
    • F27D17/304—Arrangements for extraction or collection of waste gases; Hoods therefor specially adapted for electric 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
    • F27B3/24—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Furnace Details (AREA)
  • Electrostatic Separation (AREA)

Abstract

LA INVENCION SE REFIERE AUN DISPOSITIVO DE ESCAPE PARA SUCCIONAR LOS HUMOS EN UN HORNO ELECTRICO DE ARCO (11) ALIMENTADO BIEN POR CORRIENTE DIRECTA O ALTERNA, COMPRENDIENDO EL HORNO (11) UNA CORONA (20) CON AL MENOS UNA ABERTURA (19) PARA INTRODUCIR Y POSICIONAR LOS ELECTRODOS (12) ASOCIADOS A UNA CUPULA, EN UNA POSICION LEVANTADA EN VERTICAL QUE RODEA LOS ELECTRODOS (12) PARCIALMENTE EN UNA DIRECCION VERTICAL, SIENDO LA CUPULA MAS PEQUEÑA EN DIAMETRO A QUE LA CORONA (20), ESTANDO CONECTADO UN CUARTO AGUJERO AL CONDUCTO DE DESCARGA PARA LOS HUMOS (4), ESTANDO LA CUPULA EN UNA POSICION LEVANTADA EN VERTICAL Y ESTANDO EL CONDUCTO DE DESCARGA PARA LOS HUMOS CONTROLADO POR MEDIOS PARA SUCCIONAR EN LOS HUMOS, FUNCIONANDO LA CUPULA COMO UNA CAMARA DE DECANTACION (13) DE FORMA SUSTANCIALMENTE CILINDRICA, INCLUYENDO LA CUPULA QUE FUNCIONA COMO CAMARA DE DECANTACION (13) EN SU PARTE SUPERIOR UN CONDUCTO (15) PARA DESCARGAR LOS HUMOS QUE SE PROYECTAN TANGENCIALMENTE Y QUE CONECTA LA CUPULA QUE FUNCIONA COMO UNA CAMARA DE DECANTACION (13) AL TUBO DE DESCARGA (14), COLOCADO EN EL LATERAL DE LA CUPULA (13). METODO PARA SUCCIONAR HUMOS PARA UN HORNO ELECTRICO DE ARCO ALIMENTADO BIEN POR CORRIENTE DIRECTA O ALTERNA, DONDE EL HORNO INCLUYE UN CUARTO AGUJERO CONECTADO AL CONDUCTO (14) DE DESCARGA PARA LOS HUMOS ASOCIADO CON UNA PLANTA CON MEDIOS PARA SUCCIONAR LOS HUMOS, DIVIDIENDOSE LOS FLUJOS DE HUMOS SUCCIONADOS, ANTES DE ENTRAR DENTRO DEL CONDUCTO DE DESCARGA PRINCIPAL (14), EN DOS CORRIENTE, DE LAS CUALES LA PRIMERA RODEA EL ELECTRODO SUPERIOR (12) Y SE ELEVA POR ENCIMA DE LA CORONA (20) DEL HORNO DENTRO DE LA CUPULA QUE FUNCIONA COMO UNA CAMARA DE DECANTACION (13), ESTANDO LA CORRIENTE INDUCIDA PARA ELEVARSE CON UNA DESARROLLO ESPIRAL, Y PASANDO LA SEGUNDA CORRIENTE DIRECTAMENTE DESDE EL CUARTO AGUJERO DENTRO DEL CONDUCTO DE DESCARGA (14).
ES97106324T 1996-04-30 1997-04-17 Dispositivo de escape para hornos de arco electrico y metodo correspondiente. Expired - Lifetime ES2164953T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96UD000066A IT1288892B1 (it) 1996-04-30 1996-04-30 Dispositivo di aspirazione dei fumi per forno elettrico ad arco

Publications (1)

Publication Number Publication Date
ES2164953T3 true ES2164953T3 (es) 2002-03-01

Family

ID=11422086

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97106324T Expired - Lifetime ES2164953T3 (es) 1996-04-30 1997-04-17 Dispositivo de escape para hornos de arco electrico y metodo correspondiente.

Country Status (10)

Country Link
US (1) US5787108A (es)
EP (1) EP0805327B1 (es)
KR (1) KR970070731A (es)
AT (1) ATE205934T1 (es)
AU (1) AU711667B2 (es)
BR (1) BR9700633A (es)
DE (1) DE69706752T2 (es)
ES (1) ES2164953T3 (es)
IT (1) IT1288892B1 (es)
ZA (1) ZA973410B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754832B1 (fr) * 1996-10-23 1998-11-27 Pechiney Aluminium Procede de changement d'anodes usees de cuves d'electrolyse de l'aluminium et dispositif de captage des effluents gazeux permettant de le mettre en oeuvre
IT1304328B1 (it) * 1997-04-22 2001-03-15 Danieli Off Mecc Procedimento di trattamento fumi e relativo dispositivo
IT1310528B1 (it) * 1999-01-20 2002-02-18 Danieli Off Mecc Sistema di aspirazione per la riduzione delle perdite dimateriali fini e polveri in un forno elettrico ad arco
IT1310527B1 (it) * 1999-01-20 2002-02-18 Danieli Off Mecc Sistema di tamponamento della regione del delta della voltadi un forno elettrico ad arco
US6347292B1 (en) 1999-02-17 2002-02-12 Den-Con Electronics, Inc. Oilfield equipment identification method and apparatus
GB9922542D0 (en) * 1999-09-24 1999-11-24 Rhs Paneltech Ltd Metallurgical ladle/furnace roof
IT1315031B1 (it) * 2000-08-29 2003-01-27 Danieli Off Mecc Dispositivo di raffreddamento della volta per forni elettrici
DE10150628B4 (de) * 2001-10-12 2007-04-19 Sms Demag Ag Elektrolichtbogenofenanlage mit einem Abgaskrümmer
KR101186198B1 (ko) 2007-08-13 2012-10-08 주식회사 포스코 전극봉 홀더 보호장치 및 이를 이용한 전기로
DE102008013505B4 (de) * 2008-03-10 2013-10-17 Outotec Oyj Verfahren zur Abgasnachbehandlung und Anlage hierfür
ES2773603T3 (es) * 2014-05-21 2020-07-13 Glencore Tech Pty Ltd Método y disposición para evitar que salga gas de una abertura de un recipiente

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB865936A (en) * 1958-12-19 1961-04-26 Pangborn Corp Movable furnace hood
DE1205232B (de) * 1960-02-17 1965-11-18 Von Roll Ag Vorrichtung zur Rauchgasabfuehrung an Elektrooefen
US3164658A (en) * 1962-08-20 1965-01-05 Yagi Rokuro Apparatus for use in intercepting leakage of fumes and dust from electricarc furnaces
US3555163A (en) * 1969-05-16 1971-01-12 United States Steel Corp Fume-exhaust hood for electric furnace
US3539692A (en) * 1969-06-24 1970-11-10 Fuller Co Furnace hood
US3999001A (en) * 1975-09-24 1976-12-21 Hawley Manufacturing Corporation Arc furnace fumes control system
FI60610C (fi) * 1980-06-19 1982-02-10 Outokumpu Oy Saett att blanda en het ugnsgas med en annan gas foere avlaegsning av ugnsgasen fraon ugnen samt huv doerfoer
NO154579C (no) * 1984-04-04 1986-10-29 Elkem As Fremgangsmaate for aa hindre beleggdannelse i gassuttak for varme, stoevholdige avgasser fra elektriske smelteovner.
JPS6120661A (ja) * 1984-07-09 1986-01-29 Daido Steel Co Ltd 精錬用取鍋の集塵装置
FR2688581B1 (fr) * 1992-03-16 1997-05-30 Unimetall Sa Procede et dispositif de regulation du debit d'air de combustion d'un dispositif de captage des fumees d'un reacteur metallurgique, dispositif de captage et reacteur metallurgique correspondants.
JPH06120661A (ja) * 1992-10-01 1994-04-28 Hitachi Chem Co Ltd 多層印刷配線板の製造方法

Also Published As

Publication number Publication date
AU1906397A (en) 1997-11-06
ITUD960066A1 (it) 1997-10-30
ZA973410B (en) 1997-11-20
EP0805327B1 (en) 2001-09-19
DE69706752D1 (de) 2001-10-25
DE69706752T2 (de) 2002-04-18
US5787108A (en) 1998-07-28
ATE205934T1 (de) 2001-10-15
IT1288892B1 (it) 1998-09-25
AU711667B2 (en) 1999-10-21
EP0805327A1 (en) 1997-11-05
ITUD960066A0 (es) 1996-04-30
BR9700633A (pt) 1998-09-29
KR970070731A (ko) 1997-11-07
MX9703143A (es) 1998-06-30

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