ES2181202T3 - Sistema de carga para un horno de arco electrico. - Google Patents

Sistema de carga para un horno de arco electrico.

Info

Publication number
ES2181202T3
ES2181202T3 ES98917483T ES98917483T ES2181202T3 ES 2181202 T3 ES2181202 T3 ES 2181202T3 ES 98917483 T ES98917483 T ES 98917483T ES 98917483 T ES98917483 T ES 98917483T ES 2181202 T3 ES2181202 T3 ES 2181202T3
Authority
ES
Spain
Prior art keywords
basket
container
fumes
air
tight
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
ES98917483T
Other languages
English (en)
Inventor
Ioannis Giannoulidis
Negra Angelico Della
Matteo Vittorio Losciale
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 ES2181202T3 publication Critical patent/ES2181202T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C21C5/56—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
    • 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
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0027—Charging vertically with corbs
    • F27D3/0028—Corbs
    • 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)
  • Furnace Charging Or Discharging (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Discharge Heating (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Un sistema de carga para hornos (11) de arco eléctrico que incluyen al menos un techo (11a) con al menos un "cuarto agujero" que puede estar conectado a un conducto para descargar los humos (22) asociados en el extremo con una cubierta (23) hermética al aire, para cerrar temporalmente al menos un elemento de carga (16) que contiene chatarra, la parte de abajo del elemento de carga (16) es capaz de ser abierto al menos parcialmente, comprendiendo el sistema un dispositivo de recogida y movimiento (15) equipado con al menos un brazo manipulador (17) rotatorio, cooperando directamente el elemento de carga (16), dispuesto en la estación de precalentamiento (20b), con medios para transportar los humos desde el horno (11) y con medios de cierre temporal (23) herméticos al aire, estando configurado el elemento de carga (16) como un recipiente o cesta (12, 112, 212) dispuesto de manera que se puede retirar suspendido sobre elementos agarradores (17a, 17b) del brazo manipulador (17), estando dispuesto el recipiente o cesta (12, 112, 212) en la estación de precalentamiento (20b) por encima y en cooperación directa con una cámara de combustión (21) en la que los humos de precalentamiento pasan y se queman parcialmente después de haber pasado a través del recipiente o cesta (12) por la chatarra de arriba a abajo, siendo capaz la cubierta (23) hermética al aire del recipiente o cesta (12) de ser retirado verticalmente y a rotación, y estando conectada directamente de manera temporal con el conducto (22) de descarga de humos desde el cuarto agujero del horno (11), por medios de conducto al menos parcialmente coaxiales con el eje de rotación.
ES98917483T 1997-05-23 1998-05-08 Sistema de carga para un horno de arco electrico. Expired - Lifetime ES2181202T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97UD000098 IT1295559B1 (it) 1997-05-23 1997-05-23 Sistema di caricamento per forni elettrici ad arco

Publications (1)

Publication Number Publication Date
ES2181202T3 true ES2181202T3 (es) 2003-02-16

Family

ID=11422399

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98917483T Expired - Lifetime ES2181202T3 (es) 1997-05-23 1998-05-08 Sistema de carga para un horno de arco electrico.

Country Status (15)

Country Link
US (1) US6201826B1 (es)
EP (1) EP0991784B1 (es)
JP (1) JP2001525917A (es)
KR (1) KR20010012871A (es)
AR (1) AR015695A1 (es)
AT (1) ATE223501T1 (es)
AU (1) AU736162B2 (es)
BR (1) BR9809680A (es)
CA (1) CA2290815C (es)
DE (1) DE69807696T2 (es)
ES (1) ES2181202T3 (es)
ID (1) ID22925A (es)
IT (1) IT1295559B1 (es)
TW (1) TW369565B (es)
WO (1) WO1998053106A1 (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
DE102005007655A1 (de) * 2005-02-19 2006-08-24 Sms Demag Ag Ofenanlage und Verfahren zum Einschmelzen von metallischen oder metallhaltigen Einsatzstoffen
CN102369409B (zh) * 2009-04-02 2014-04-02 哈奇有限公司 用于煅烧产物运送容器的灰尘收集系统
CN101545724B (zh) * 2009-04-22 2011-10-12 陈存运 电弧炉废钢预热系统
WO2011071418A1 (ru) * 2009-12-09 2011-06-16 Kudriashov Vladimir Vasilievich Электросталеплавильный цех
DE102010041209A1 (de) * 2010-09-22 2012-03-22 Siemens Aktiengesellschaft Vorwärmvorrichtung für Stahlschrott und damit ausgestattetes metallurgisches Schmelzgefäß
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435684A1 (fr) * 1978-09-05 1980-04-04 Creusot Loire Dispositif de chargement de four d'acierie
DE3038876C2 (de) * 1980-10-15 1985-02-21 Benteler-Werke AG, 4790 Paderborn Pfannendrehturm
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
DE3102499A1 (de) * 1981-01-27 1982-08-05 Mannesmann AG, 4000 Düsseldorf "stahlschmelzanlage"
AT389342B (de) * 1987-04-09 1989-11-27 Voest Alpine Ag Ofenhalle mit einer einhausung fuer ein metallurgisches gefaess
JPH05505022A (ja) * 1990-12-06 1993-07-29 クレシム 電気炉で溶融金属を製造する設備
FR2705364B1 (fr) * 1993-05-13 1995-08-11 Clecim Sa Procédé de préchauffage et de fusion de ferraille dans un four électrique et installation de production de métal liquide mettant en Óoeuvre le procédé.
US5416792A (en) * 1993-11-05 1995-05-16 Richard H. Logan Preheat system
US5581574A (en) * 1993-11-05 1996-12-03 Technology Holdings, Inc. Method and apparatus for conditioning and using furnace off-gases in a scrap preheating apparatus
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
US6038246A (en) * 1997-02-26 2000-03-14 Nkk Steel Engineering, Inc. Method and apparatus for operating a furnace

Also Published As

Publication number Publication date
WO1998053106A1 (en) 1998-11-26
CA2290815C (en) 2008-01-22
ITUD970098A0 (es) 1997-05-23
KR20010012871A (ko) 2001-02-26
AR015695A1 (es) 2001-05-16
IT1295559B1 (it) 1999-05-13
ATE223501T1 (de) 2002-09-15
AU7070798A (en) 1998-12-11
DE69807696D1 (de) 2002-10-10
ITUD970098A1 (it) 1998-11-23
JP2001525917A (ja) 2001-12-11
DE69807696T2 (de) 2003-01-02
TW369565B (en) 1999-09-11
CA2290815A1 (en) 1998-11-26
US6201826B1 (en) 2001-03-13
ID22925A (id) 1999-12-16
EP0991784B1 (en) 2002-09-04
BR9809680A (pt) 2000-07-11
AU736162B2 (en) 2001-07-26
EP0991784A1 (en) 2000-04-12

Similar Documents

Publication Publication Date Title
EP0075978B1 (en) Process for the recovery of metals from the scrap from nickel-cadmium electric storage batteries
TR25902A (tr) Erimis bir metal banyosunun icine isi enerjisinin beslemesi icin islem
BG93081A (bg) Метод и инсталация за предварително нагряване на железни отпадъци
ES2181202T3 (es) Sistema de carga para un horno de arco electrico.
JPS57142477A (en) Continuous loading type electric furnace for melting scrap
MX3361E (es) Sistema de control de los vapores de los hornos de arco
AR012168A1 (es) Metodo para cargar desechos para hornos de arco electrico y un disposicion para cargar los mismos
CN107101545A (zh) 弹药火工品烧毁车专用进料机构
ES8407519A1 (es) Horno de fusion de plasma
CS212701B2 (en) Converter system with tilting converter
JPS591982A (ja) ア−ク炉溶解方法
CN214792507U (zh) 一种铝合金流槽加热烘烤器
CN216431804U (zh) 手持式烟花点火器
GB915067A (en) Process for refining metals in an electric furnace and electric furnace for carrying out this process
GB1318019A (en) Electric furnaces for steel production
CN206385027U (zh) 一种电加热式长颈安瓿瓶熔封机
PL322541A1 (en) Furnace for thermodynamical heat treatment processes taking place in substechiometric atmosphere
TH37012A (th) ระบบบรรจุใส่สำหรับเตาหลอมด้วยประกายไฟฟ้า
SE7608328L (sv) Beskickningsanordning for stora eldsteder
ES2144896A1 (es) Procedimiento de recuperacion de aluminio a partir de escorias de aluminio.
JPS6422465A (en) Ladle stand
CN217616708U (zh) 一种折叠式焊烟捕集罩
CN212887547U (zh) 一种高效烘干除湿的安全工器具柜
ES455548A1 (es) Disposicion perfeccionada para la recogida de gases de hor- nos de fusion electricos.
GB1523261A (en) Device for removing and replacing the covers from the charging ports of coke oven batteries