[go: up one dir, main page]

AR012168A1 - Metodo para cargar desechos para hornos de arco electrico y un disposicion para cargar los mismos - Google Patents

Metodo para cargar desechos para hornos de arco electrico y un disposicion para cargar los mismos

Info

Publication number
AR012168A1
AR012168A1 ARP980101360A AR012168A1 AR 012168 A1 AR012168 A1 AR 012168A1 AR P980101360 A ARP980101360 A AR P980101360A AR 012168 A1 AR012168 A1 AR 012168A1
Authority
AR
Argentina
Prior art keywords
basket
waste
charging
mobile means
roof
Prior art date
Application number
Other languages
English (en)
Original Assignee
Danieli Off Mecc
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 Off Mecc filed Critical Danieli Off Mecc
Publication of AR012168A1 publication Critical patent/AR012168A1/es

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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids or removable covers
    • F27D1/1808—Removable covers
    • F27D1/1816—Removable covers specially adapted for arc furnaces
    • 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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • 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
    • C21C5/527—Charging of the 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C21C5/565—Preheating of scrap
    • 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
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • 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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002—Preheating scrap
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Discharge Heating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

Método para cargar desechos en un horno de arco eléctrico que incluye al menos un techo (13) asociado con medios moviles (17), que colaboran consegundos medios moviles (24), el techo (13) incluye al menos un orificio (15) para descargar los gases (16) los desechos (22) están contenidos en una canasta(21), se incluye al menos un sistema para procesar los gases (32) conectados con la chimenea; la canasta llena (21) incluye por lo menos una primeraposicion (21a) para precalentar los desechos en el lateral y cerca del horno (10) y una segunda posicion (21b) para descargar los desechos dispuesto encooperacion con la boca del horno (10), los medios moviles (24) de la canasta (21) y los medios moviles (17) del techo (13) están funcionalmente asociadosal menos momentáneamente, la canasta (21) que contiene los desechos está instalada de modo que puede ser retirada sobre los segundos medios moviles(24) y se asocian al menos temporriamente con un sistema de cobertura (29),que puede trasladarse desde la posicion cerrada a la posicion abierta, los gases(16) salen del cuarto orificio (15) del horno (10) son enviados a la canasta (21) que contienen los desechos (22) por el conducto de descarga que conectauna abertura(27) que incluye en el sistema (29) con el cuarto orificio del horno (13), los gases (16) salen de la canasta (21) por una abertura quecolabora con el fondo dela canasta (21) y se conecta directamente con la cámara de combustion (28), el techo (13) pasa de la primera posicion cerrada(13a) a la segunda posicion abierta (13b) en coordinacion con el paso de la canasta (21) de su primera posicion de precalentamiento (21a) a la segundaposicion de descarga (21b).
ARP980101360 1997-03-26 1998-08-27 Metodo para cargar desechos para hornos de arco electrico y un disposicion para cargar los mismos AR012168A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97GO000009 IT1304327B1 (it) 1997-03-26 1997-03-26 Procedimento di caricamento rottami per forno elettricoad arco e relativo sistema

Publications (1)

Publication Number Publication Date
AR012168A1 true AR012168A1 (es) 2000-09-27

Family

ID=11355461

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980101360 AR012168A1 (es) 1997-03-26 1998-08-27 Metodo para cargar desechos para hornos de arco electrico y un disposicion para cargar los mismos

Country Status (15)

Country Link
US (1) US6157665A (es)
EP (1) EP0970339B1 (es)
JP (1) JP2002500747A (es)
KR (1) KR20010005711A (es)
AR (1) AR012168A1 (es)
AT (1) ATE219233T1 (es)
AU (1) AU727804B2 (es)
BR (1) BR9808087A (es)
CA (1) CA2284762A1 (es)
DE (1) DE69805985T2 (es)
ES (1) ES2175678T3 (es)
ID (1) ID22666A (es)
IT (1) IT1304327B1 (es)
TW (1) TW408183B (es)
WO (1) WO1998043032A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807616A1 (de) * 1998-02-13 1999-08-26 Mannesmann Ag Beschickungseinrichtung für Niederschachtöfen
DE60126526T2 (de) * 2000-02-17 2007-11-22 John A. Concord Vallomy Verfahren für die Reduktionsbehandlung flüssiger Schlacke und Filterstaubes eines elektrischen Lichtbogenofens
DE102010003841B3 (de) * 2010-04-09 2011-11-17 Aloys Wobben Gießerei-Transporteinheit zum Transport von Zusatzstoffen für die Schmelze
JP6297015B2 (ja) * 2015-09-28 2018-03-20 アイシン高丘株式会社 溶解材料供給装置
CN106705685A (zh) * 2016-12-06 2017-05-24 中冶赛迪工程技术股份有限公司 一种电炉烟气调节装置及其调节方法
CN107475483B (zh) * 2017-09-21 2022-09-06 洛阳沃达节能科技有限公司 一种移动式废钢在线加热系统
CN108034790B (zh) * 2018-01-18 2023-02-28 南京净环热冶金工程有限公司 一种原料分离式预热和加料的装置
CN111187878B (zh) * 2020-02-14 2024-02-27 中冶赛迪工程技术股份有限公司 一种集连续配料和集中配料于一体的连续加料电炉

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385584A (en) * 1965-03-12 1968-05-28 Waagner Biro Ag Craneless steel plant
US4160117A (en) * 1977-10-12 1979-07-03 Schempp Eberhard G Arc furnace enclosure
DE2809521C2 (de) * 1978-03-06 1986-03-06 Didier-Werke Ag, 6200 Wiesbaden Keramischer Brenner
US4395280A (en) * 1980-02-29 1983-07-26 Daidotokushuko Kabushiki Kaisha Preheating process for steel-making materials
DE3044258A1 (de) * 1980-11-25 1982-09-02 Mannesmann AG, 4000 Düsseldorf Einrichtung fuer das fuellen und uebergeben einer giesspfanne von einem schmelzofen, insbesondere von einem elektroschmelzofen, an einen giessstand
JPS59133653U (ja) * 1983-02-28 1984-09-07 石川島播磨重工業株式会社 包囲体をもつア−ク炉設備
DE3583508D1 (de) * 1985-12-20 1991-08-22 Mannesmann Ag Verfahren zum einschmelzen von schrott o.dgl. und vorrichtung zur durchfuehrung des verfahrens.
CA2075294A1 (fr) * 1990-12-06 1992-06-07 Claude Bonnet Installation de production de metal fondu dans un four electrique
US5416792A (en) * 1993-11-05 1995-05-16 Richard H. Logan Preheat system
JP3172781B2 (ja) * 1994-06-03 2001-06-04 新日本製鐵株式会社 直流電気炉
US5628958A (en) * 1994-12-08 1997-05-13 Ipsco Enterprises Inc. Melt shop layout
DE4445209C2 (de) * 1994-12-17 1999-01-21 Schloemann Siemag Ag Verfahren und Vorrichtung zum Betreiben eines Doppelgefäß-Lichtbogenofens
JP3419950B2 (ja) * 1995-04-14 2003-06-23 新日本製鐵株式会社 アーク炉の予熱装置

Also Published As

Publication number Publication date
ID22666A (id) 1999-12-02
DE69805985T2 (de) 2003-02-06
ITGO970009A1 (it) 1998-09-26
EP0970339B1 (en) 2002-06-12
EP0970339A1 (en) 2000-01-12
JP2002500747A (ja) 2002-01-08
KR20010005711A (ko) 2001-01-15
ATE219233T1 (de) 2002-06-15
WO1998043032A1 (en) 1998-10-01
ES2175678T3 (es) 2002-11-16
IT1304327B1 (it) 2001-03-15
TW408183B (en) 2000-10-11
DE69805985D1 (de) 2002-07-18
AU6306898A (en) 1998-10-20
BR9808087A (pt) 2000-03-08
US6157665A (en) 2000-12-05
AU727804B2 (en) 2000-12-21
CA2284762A1 (en) 1998-10-01

Similar Documents

Publication Publication Date Title
ZA936047B (en) Continuous scrap preheating.
BG93081A (bg) Метод и инсталация за предварително нагряване на железни отпадъци
AR012168A1 (es) Metodo para cargar desechos para hornos de arco electrico y un disposicion para cargar los mismos
TW430728B (en) Closed cycle waste combustion
NO970575D0 (no) Aluminiumsmelteovn, spesielt for smelting av aluminiumskrap som skal resirkuleres
GB9212581D0 (en) Glass melting furnace and method of operating the same
ES2181202T3 (es) Sistema de carga para un horno de arco electrico.
BR9506985A (pt) Dispositivo de carga para forno de arco voltáico
ES8500334A1 (es) Aparato de separar particulas solidas y fundidas de los gases de escape de hornos metalurgicos y devolverlas al espacio del horno.
CN100537784C (zh) 电还原炉
ES8407519A1 (es) Horno de fusion de plasma
NO980173L (no) FremgangsmÕte og anordning for smelting av lettmetaller
EA200000611A1 (ru) Загрузочное устройство для шахтных печей
IT1287570B1 (it) Forno per processi e trattamenti in atmosfera sottostechiometrica
BR8205064A (pt) Forno de arco voltaico
JPH0647237A (ja) 電気炉排ガスダストの処理方法
JPS5715823A (en) Treatment of gas produced in blast furnace slag treatment
JPS6249988A (ja) 廃棄物の溶融処理方法
JPS5712216A (en) Method of melting waste
MY128795A (en) Method of operating an electric melting furnace
Vallomy Continuous scrap preheating
JPS58106385A (ja) 電気炉排ガスによる鋼スクラツプの予熱方法
JP3027287B2 (ja) 電気抵抗式溶融炉及びその運転方法
UA8613A1 (uk) Спосіб електроплавки залізотитаhових коhцеhтратів
ATE88263T1 (de) Verfahren zum absaugen der abluft bei metallschmelzen.