BR112013006688A2 - equipamento de pré-aquecimento para sucata de aço e recipiente de fusão metalúrgica equipado com ele - Google Patents

equipamento de pré-aquecimento para sucata de aço e recipiente de fusão metalúrgica equipado com ele

Info

Publication number
BR112013006688A2
BR112013006688A2 BR112013006688A BR112013006688A BR112013006688A2 BR 112013006688 A2 BR112013006688 A2 BR 112013006688A2 BR 112013006688 A BR112013006688 A BR 112013006688A BR 112013006688 A BR112013006688 A BR 112013006688A BR 112013006688 A2 BR112013006688 A2 BR 112013006688A2
Authority
BR
Brazil
Prior art keywords
melting vessel
steel scrap
metallurgical melting
scrap
vessel equipped
Prior art date
Application number
BR112013006688A
Other languages
English (en)
Other versions
BR112013006688B1 (pt
Inventor
ALEXANDER MüLLER
Christiane Kiessner
Hannes Beile
Hansjörg Huber
Michael Schmid
Markus Dorndorf
Matthias Krieg
Petra Kreuder
Robert Schalast
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of BR112013006688A2 publication Critical patent/BR112013006688A2/pt
Publication of BR112013006688B1 publication Critical patent/BR112013006688B1/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
    • C21C5/56—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; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to 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
    • F27B3/186—Charging in a vertical chamber adjacent to the melting chamber
    • 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
    • F27D3/0032—Charging or loading melting furnaces with material in the solid state using an air-lock
    • 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
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • 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
    • C21C2005/5282—Charging of the electric furnace with organic contaminated 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

equipamento de pré-aquecimento para sucata de aço e recipiente de fusão metalúrgica equipado com ele. a invenção se refere a um equipamento de pré-aquecimento (1) para sucata de aço que deve ser carregada em recipiente de fusão metalúrgica (8) tendo um poço vertical (3) que é circundado por uma parede de carcaça (2) e é usado para receber a sucata de aço, e pelo menos um elemento de fechamento (4), que compreende uma pluralidade de dedos espaçados lateralmente (15) que se estendem paralelamente entre si e montados de forma que possam se mover entre uma posição fechada e uma posição aberta, e os dedos (15), os quais, na posição fechada, se salientam pelo menos parcialmente na cuba (3) com o próposito de reter a sucata e, na posição, aberta, liberam a cuba (3) pelo menos até um ponto em que a sucata possa cair da cuba (3) no recipiente de fusão (8). o pelo (pelo menos um) elemento de fechamento é montado de modo a pode ser ser movido desde o lado da cuba (3) até esse último e lateralmente a partir do mesmo. a invenção também se refere a um recipiente de fusão metalúrgica (8) equipado com tal equipamento do pré-auecimento.
BR112013006688-1A 2010-09-22 2011-09-15 equipamento de pré-aquecimento para sucata de aço e recipiente de fusão metalúrgica equipado com ele BR112013006688B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010041209.0 2010-09-22
DE201010041209 DE102010041209A1 (de) 2010-09-22 2010-09-22 Vorwärmvorrichtung für Stahlschrott und damit ausgestattetes metallurgisches Schmelzgefäß
PCT/EP2011/066018 WO2012038320A1 (de) 2010-09-22 2011-09-15 Vorwärmvorrichtung für stahlschrott und damit ausgestattetes metallurgisches schmelzgefäss

Publications (2)

Publication Number Publication Date
BR112013006688A2 true BR112013006688A2 (pt) 2016-06-07
BR112013006688B1 BR112013006688B1 (pt) 2018-11-21

Family

ID=44675574

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013006688-1A BR112013006688B1 (pt) 2010-09-22 2011-09-15 equipamento de pré-aquecimento para sucata de aço e recipiente de fusão metalúrgica equipado com ele

Country Status (9)

Country Link
US (1) US9945002B2 (pt)
EP (1) EP2619335B1 (pt)
CN (1) CN103119181B (pt)
BR (1) BR112013006688B1 (pt)
DE (1) DE102010041209A1 (pt)
ES (1) ES2529121T3 (pt)
MX (1) MX345617B (pt)
RU (1) RU2569009C2 (pt)
WO (1) WO2012038320A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2792984B8 (en) 2013-04-17 2021-04-21 Gf-Elti S.R.L. Method for preparing and feeding metal scrap to an electric smelting furnace for making steel
DE102017213201A1 (de) * 2017-07-31 2019-01-31 Sms Group Gmbh Schrotthaltefinger mit Kühlwasserversorgung
CN108085453A (zh) * 2018-01-22 2018-05-29 孙榕远 一种铁水包加入废钢的方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180724A (en) * 1962-02-12 1965-04-27 Frank W Brooke Method and apparatus for pre-conditioning metal charge materials
US4249721A (en) * 1979-05-31 1981-02-10 Nikko Industry Co., Ltd. Apparatus for preheating material to be charged into steel making equipment
DE3432467C1 (de) * 1984-09-04 1986-03-27 Kernforschungsanlage Jülich GmbH, 5170 Jülich Stab- und Tiegelhalterung
US4653730A (en) * 1984-11-27 1987-03-31 Empco (Canada) Ltd. Multi-purpose pyrometallurgical process enhancing device
DE3668054D1 (de) * 1985-09-21 1990-02-08 Fuchs Systemtechnik Gmbh Ofengefaess eines metallurgischen ofens, insbesondere eines lichtbogenofens.
DE3713369A1 (de) * 1987-04-21 1988-11-10 Kortec Ag Chargiergutvorwaermer zum vorwaermen von chargiergut eines metallurgischen schmelzaggregates
DE4015916A1 (de) 1990-05-17 1991-11-21 Fuchs Technology Ag Einschmelzaggregat mit zwei nebeneinander angeordneten schmelzoefen
US5073183A (en) * 1990-10-05 1991-12-17 Frazier-Simplex, Inc. Hydraulically operated blanket batch charger
CA2075294A1 (fr) * 1990-12-06 1992-06-07 Claude Bonnet Installation de production de metal fondu dans un four electrique
US5647288A (en) 1992-10-16 1997-07-15 Nippon Steel Corporation Scrap conveyor having improved scrap pre-heating construction
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.
DE4326369A1 (de) 1993-08-05 1995-02-09 Fuchs Systemtechnik Gmbh Chargiergutvorwärmer
LU88807A1 (de) * 1996-08-20 1998-02-24 Wurth Paul Sa Chargiergutvorwaermer
IT1295559B1 (it) * 1997-05-23 1999-05-13 Danieli Off Mecc Sistema di caricamento per forni elettrici ad arco
DE19753184A1 (de) * 1997-11-21 1999-06-10 Mannesmann Ag Schmelzofenanlage
CA2222401C (en) 1997-11-27 2002-09-17 Robert Roy Wunsche Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases
US6024912A (en) * 1997-11-27 2000-02-15 Empco (Canada) Ltd. Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases
DE19755890A1 (de) * 1997-12-05 1999-06-17 Mannesmann Ag Beschickungseinrichtung für Schachtöfen
FR2804380B1 (fr) * 2000-02-02 2002-04-05 Renault Systeme de charnieres pour porte de coffre de vehicule automobile comportant un bras articule et un bras coulissant
US6696013B2 (en) * 2000-11-10 2004-02-24 Empco (Canada) Ltd. Metallurgical furnace with scrap metal preheater and dispenser
US6742291B2 (en) * 2001-08-06 2004-06-01 Denis Frigon Thumb for scooping tool arm
DE10140805A1 (de) 2001-08-20 2003-03-06 Vai Fuchs Gmbh Metallurgischer Ofen und Materialkorb für einen metallurgischen Ofen
US20030075843A1 (en) * 2001-08-29 2003-04-24 Empco (Canada) Ltd. Multi-purpose, multi-oxy-fuel, power burner/injector/oxygen lance device
RU2293938C1 (ru) 2005-09-29 2007-02-20 Общество с ограниченной ответственностью "СЛОТ" Подогреватель скрапа электродуговой сталеплавильной печи средней и малой мощности посредством дымовых газов
US20070113337A1 (en) * 2005-11-23 2007-05-24 Hug Deborah D Hammock with automated swinging apparatus and system
DE102006041421A1 (de) * 2006-09-04 2008-03-06 Fuchs Technology Ag Schmelzofen, insbesondere Lichtbogenofen
US20090322108A1 (en) * 2008-06-25 2009-12-31 Shanaz Bina Opposed fork food grasping device
US7866671B2 (en) * 2009-01-12 2011-01-11 Herman Madler Automatic leveling vehicle

Also Published As

Publication number Publication date
DE102010041209A1 (de) 2012-03-22
BR112013006688B1 (pt) 2018-11-21
EP2619335B1 (de) 2014-12-17
EP2619335A1 (de) 2013-07-31
US9945002B2 (en) 2018-04-17
CN103119181A (zh) 2013-05-22
US20130259082A1 (en) 2013-10-03
MX2013003103A (es) 2013-05-22
CN103119181B (zh) 2014-12-10
MX345617B (es) 2017-02-03
RU2569009C2 (ru) 2015-11-20
WO2012038320A1 (de) 2012-03-29
ES2529121T3 (es) 2015-02-17
RU2013118339A (ru) 2014-10-27

Similar Documents

Publication Publication Date Title
CL2012003398A1 (es) Procedimiento para la produccion de cobre blister que comprende alimentar un agente reductor al horno de reaccion, dirigir el coque caliente y la escoria en estado liquido a un horno electrico mientras se alimenta un agente sulfidizante, y granular la mata de cobre producida y realimentarla al horno de reaccion.
BR112014000364A2 (pt) sistema de submersão de resíduos
BR112017009554B8 (pt) Dispositivo de inspeção para utilização em um contentor de fluido
BRPI1002597A2 (pt) Composição que compreende pelo menos um polímero polar modificado solúvel em óleo
BR112013006688A2 (pt) equipamento de pré-aquecimento para sucata de aço e recipiente de fusão metalúrgica equipado com ele
AR086933A1 (es) Metodo para recuperar metales preciosos y cobre de soluciones de lixiviado
BR112013002837A2 (pt) envoltório de trilho
BRPI0807669A2 (pt) Processo para produzir um produto de cumento tendo uma pureza de pelo menos 99,50 por cento
BR112014029160A2 (pt) módulo de gatilho para arma de fogo
BR112013018971A2 (pt) dispositivo para manipulação de objetos, robô ou manipulador e método para manipulação de objetos com um dispositivo
BR112012015076A2 (pt) explosivo sólido maleável e processo para sua obtenção
BR112017014420A2 (pt) ?processo para desfosforação de metal fundido durante um processo de refino?
CL2014003409A1 (es) Mecanismo expansor de un perno cable que incluye una pluralidad de elementos de agarre de cable, una carcasa que aloja estos elementos de agarre, donde la carcasa y los elementos de agarre tienen superficies de cara inclinadas para el acople inclinado por deslizamiento, el mecanismo incluye ademas una pluralidad de elementos expansores y una disposicion que actua entre la carcasa y los elementos expansores; perno cable; metodo.
BR112015032110A2 (pt) composições de lágrima artificial
WO2016201117A3 (en) Mining pin retention system
BR112015008906A2 (pt) método de fundição de aço contínuo
ES2531136T3 (es) Dispositivo de supervisión para un cierre de corredera, un dispositivo de cambio de tubos de fundición u otro órgano de cierre en un recipiente metalúrgico
BR112019003702A2 (pt) dispositivo de submersão de sucata
AR103502A1 (es) Cierre deslizante para un recipiente que contiene metal fundido
BR112015008720A2 (pt) método para refinar metal quente
BR112017008615A2 (pt) molde de fundição contínua e método para fundição contínua de aço
BR112014026968A2 (pt) trava de porta de automóvel, tendo uma corrente de alavanca, que pode ser atuada por um motor e método para o operar a mesma
PE20090470A1 (es) Metodo para procesar un concentrado de cobre que contiene cobalto
ES2537507T3 (es) Urinario y procedimiento para cambiar un cierre antiolores de un urinario
BR112016012044A2 (pt) Dispositivo e método de bandeja removível e de retravamento automático

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/09/2011, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: PRIMETALS TECHNOLOGIES GERMANY GMBH (DE)