BR0014224A - Processo e dispositivo para introduzir material a granel num recipiente metalúrgico - Google Patents

Processo e dispositivo para introduzir material a granel num recipiente metalúrgico

Info

Publication number
BR0014224A
BR0014224A BR0014224A BR0014224A BR0014224A BR 0014224 A BR0014224 A BR 0014224A BR 0014224 A BR0014224 A BR 0014224A BR 0014224 A BR0014224 A BR 0014224A BR 0014224 A BR0014224 A BR 0014224A
Authority
BR
Brazil
Prior art keywords
bulk material
lid
container
metallurgical container
transported
Prior art date
Application number
BR0014224A
Other languages
English (en)
Inventor
Bernhard Espendiller
Dieter Kersten
Peter Meierling
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 BR0014224A publication Critical patent/BR0014224A/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
    • 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
    • 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
    • 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
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
    • 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
    • F27B3/12—Working chambers or casings; Supports therefor
    • 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
    • F27D3/04—Ram or pusher apparatus
    • F27D2003/045—Ram or pusher apparatus used to pull the charge
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0059—Regulation involving the control of the conveyor movement, e.g. speed or sequences
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0035—Devices for monitoring the weight of quantities added to the charge
    • F27D2021/0042—Monitoring the level of the solid charge
    • 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
    • F27D3/0031—Charging with tiltable dumpers
    • 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
    • F27D3/04—Ram or pusher apparatus
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

"PROCESSO E DISPOSITIVO PARA INTRODUZIR MATERIAL A GRANEL NUM RECIPIENTE METALúRGICO". A presente invenção se refere a um processo para a introdução de material a granel em um recipiente metalúrgico, particularmente de sucata num forno de arco voltaico, que apresenta pelo menos um eletrodo disposto de forma central na parte superior do recipiente, fechado com uma tampa estanque aos gases. O material a granel é transportado para o topo do recipiente metalúrgico em reservatórios individuais para material a granel. A abertura do reservatório de material a granel é conectada com peças de acoplamento da tampa. O material a granel é transportado para fora do reservatório por meio de peças transportadoras conectadas com os reservatórios de material a granel, e é introduzido dentro do recipiente metalúrgico por meio de aberturas de acesso existentes na tampa. No dispositivo adequado para a execução do processo, pelo menos uma peça circular ( 16 ) da tampa ( 15 ) é conectada no plano da tampa com um acionamento da tampa ( 51 ), de forma a poder girar. A peça rotativa da tampa ( 16 ) apresenta pelo menos uma abertura de alimentação ( 17 ), através da qual o material a granel pode ser transportado para dentro da parte superior do recipiente ( 11 ). As aberturas de alimentação ( 17 ) são recobertas com peças de acoplamento ( 31 ) que possuem uma parede ( 32 ) que pode ser fechada. Um reservatório de material a granel ( 41 ), que pode ser enchido com material a granel, é acoplável à peça de acoplamento ( 31 ). O reservatório de material a granel ( 41 ) é conectado com uma unidade transportadora ( 42, 43, 44 ), através da qual o material a granel pode ser transportado para dentro da parte superior do recipiente metalúrgico ( 11 ) por meio da abertura de alimentação ( 17 ), através da peça da tampa ( 16 ).
BR0014224A 1999-09-22 2000-09-21 Processo e dispositivo para introduzir material a granel num recipiente metalúrgico BR0014224A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19945489A DE19945489A1 (de) 1999-09-22 1999-09-22 Verfahren und Einrichtung zum Einbringen von Schüttgut in ein metallurgisches Gefäss
PCT/EP2000/009248 WO2001021843A1 (de) 1999-09-22 2000-09-21 Verfahren und einrichtung zum einbringen von schüttgut in ein metallurgisches gefäss

Publications (1)

Publication Number Publication Date
BR0014224A true BR0014224A (pt) 2002-05-21

Family

ID=7922951

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014224A BR0014224A (pt) 1999-09-22 2000-09-21 Processo e dispositivo para introduzir material a granel num recipiente metalúrgico

Country Status (15)

Country Link
EP (1) EP1222315A1 (pt)
JP (1) JP2003510458A (pt)
KR (1) KR20020035874A (pt)
CN (1) CN1376208A (pt)
AU (1) AU7420900A (pt)
BR (1) BR0014224A (pt)
CA (1) CA2388582A1 (pt)
DE (1) DE19945489A1 (pt)
EA (1) EA003353B1 (pt)
HU (1) HUP0202808A2 (pt)
MX (1) MXPA02003073A (pt)
RO (1) RO121037B1 (pt)
TR (1) TR200200750T2 (pt)
WO (1) WO2001021843A1 (pt)
ZA (1) ZA200203151B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10333764B3 (de) 2003-07-23 2004-12-30 Outokumpu Oy Verfahren zum Chargieren von feinkörnigen Metallen in einen Elektrolichtbogenofen
DE102006044837A1 (de) 2006-09-22 2008-04-03 Siemens Ag Vorrichtung zur Steuerung einer Lichtbogenofenanlage
DE102010045825A1 (de) * 2010-09-20 2012-03-22 Intracon Gmbh Chargierschacht-System und Verfahren zum Befüllen
DE102013214775B3 (de) * 2013-07-29 2014-11-20 Siemens Vai Metals Technologies Gmbh Vorrichtung zum Beladen eines metallurgischen Schmelzgefäßes mit Schrott
EP3957939B1 (de) * 2020-08-20 2023-09-20 ABP Induction Systems GmbH Anlage zum recyceln von kontaminiertem metallschrott

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010545B (de) * 1953-11-28 1957-06-19 Dingler Werke Ag Beschickungsvorrichtung fuer Niederschachtoefen
DE1232177B (de) * 1964-07-04 1967-01-12 Demag Ag Beschickungsvorrichtung fuer Metallschmelz- oder sonstige Industrieoefen, insbesondere zur Schrottbeschickung von Stahlerzeugungsoefen
DE1758842C3 (de) * 1968-08-17 1980-01-24 Erich Ing.(Grad.) 4300 Essen Vetter Beschickungseinrichtung, insbesondere für geschlossene Elektroöfen
FR2498309B1 (fr) * 1981-01-20 1986-04-11 Clesid Sa Four electrique destine a la fusion de ferrailles et alimente en continu
AT398486B (de) * 1992-12-09 1994-12-27 Voest Alpine Ind Anlagen Stahlwerks-elektroofen
DE4332913A1 (de) * 1993-09-23 1995-03-30 Mannesmann Ag Stahlwerkseinrichtung mit geschlossenem kippbarem Lichtbogenofen
DE4407861C1 (de) * 1994-03-04 1995-06-14 Mannesmann Ag Beschickungsvorrichtung für Lichtbogenofen
JP2861794B2 (ja) * 1994-03-18 1999-02-24 日本鋼管株式会社 原材料予熱槽を備えた溶解炉
DE19753184A1 (de) * 1997-11-21 1999-06-10 Mannesmann Ag Schmelzofenanlage
DE19755890A1 (de) * 1997-12-05 1999-06-17 Mannesmann Ag Beschickungseinrichtung für Schachtöfen

Also Published As

Publication number Publication date
ZA200203151B (en) 2003-01-29
EA200200394A1 (ru) 2002-10-31
EP1222315A1 (de) 2002-07-17
EA003353B1 (ru) 2003-04-24
HUP0202808A2 (en) 2002-12-28
TR200200750T2 (tr) 2002-09-23
JP2003510458A (ja) 2003-03-18
DE19945489A1 (de) 2001-04-05
CA2388582A1 (en) 2001-03-29
WO2001021843A1 (de) 2001-03-29
MXPA02003073A (es) 2002-10-31
CN1376208A (zh) 2002-10-23
AU7420900A (en) 2001-04-24
RO121037B1 (ro) 2006-11-30
KR20020035874A (ko) 2002-05-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]