[go: up one dir, main page]

MA29445B1 - Appareil de mesure et de commande d'une matiere de charge ou d'une alimentation de rebut dans un fourneau et procede associe - Google Patents

Appareil de mesure et de commande d'une matiere de charge ou d'une alimentation de rebut dans un fourneau et procede associe

Info

Publication number
MA29445B1
MA29445B1 MA30360A MA30360A MA29445B1 MA 29445 B1 MA29445 B1 MA 29445B1 MA 30360 A MA30360 A MA 30360A MA 30360 A MA30360 A MA 30360A MA 29445 B1 MA29445 B1 MA 29445B1
Authority
MA
Morocco
Prior art keywords
load material
measuring
furnace
associated method
feeding food
Prior art date
Application number
MA30360A
Other languages
English (en)
Inventor
Paolo Argenta
Silvio Reali
Claudio Lodati
Ferri Mauro Bianchi
Original Assignee
Techint 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36658625&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA29445(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Techint Spa filed Critical Techint Spa
Publication of MA29445B1 publication Critical patent/MA29445B1/fr

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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0035—Devices for monitoring the weight of quantities added to the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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
    • 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
    • F27B3/28—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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/28—Arrangements of linings
    • 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
    • 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
    • F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
    • 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
    • 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
    • C21C2005/5288—Measuring or sampling devices
    • 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
    • C21C2300/00—Process aspects
    • C21C2300/02—Foam creation
    • 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
    • F27D2019/0075—Regulation of the charge quantity
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

L'INVENTION CONCERNE UN APPAREIL DE MESURE ET DE COMMANDE D'UNE MATIÈRE DE CHARGE OU D'UNE ALIMENTATION EN MÉTAUX DE REBUT DANS UN FOURNEAU À ARC ÉLECTRIQUE. LEDIT APPAREIL COMPREND UN DISPOSITIF DE COMMANDE AUTOMATIQUE PERMETTANT DE COMMANDER LA MATIÈRE DE CHARGE OU LE REBUT EN FONCTION DE L'ÉNERGIE FOURNIE AU BAIN, ET UN DISPOSITIF DE MESURE DESTINÉ À LA MATIÈRE DE CHARGE AJOUTÉE, EN RAPPORT AVEC LE DISPOSITIF DE COMMANDE AUTOMATIQUE COMPORTANT UN DISPOSITIF DE PONDÉRATION POUR LA CARCASSE DU FOUR, SES CONTENUS ET TOUT AUTRE COMPOSANT QU'IL PEUT SUPPORTER.
MA30360A 2005-04-13 2007-11-08 Appareil de mesure et de commande d'une matiere de charge ou d'une alimentation de rebut dans un fourneau et procede associe MA29445B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20050626 ITMI20050626A1 (it) 2005-04-13 2005-04-13 Apparato per la misura e il controllo dell'alimentazione di materiale di carica o rottame ad un forno e relativo procedimento

Publications (1)

Publication Number Publication Date
MA29445B1 true MA29445B1 (fr) 2008-05-02

Family

ID=36658625

Family Applications (1)

Application Number Title Priority Date Filing Date
MA30360A MA29445B1 (fr) 2005-04-13 2007-11-08 Appareil de mesure et de commande d'une matiere de charge ou d'une alimentation de rebut dans un fourneau et procede associe

Country Status (23)

Country Link
US (2) US9170050B2 (fr)
EP (1) EP1872074B2 (fr)
JP (1) JP5449766B2 (fr)
KR (1) KR101368078B1 (fr)
CN (1) CN101006314B (fr)
AR (1) AR054437A1 (fr)
AU (1) AU2006233738B2 (fr)
BR (1) BRPI0609116A2 (fr)
CA (1) CA2604767C (fr)
DE (1) DE102005023133B4 (fr)
EG (1) EG24763A (fr)
ES (1) ES2560451T3 (fr)
IT (1) ITMI20050626A1 (fr)
MA (1) MA29445B1 (fr)
MX (1) MX2007012522A (fr)
MY (1) MY144261A (fr)
NO (1) NO20075189L (fr)
PL (1) PL1872074T3 (fr)
RU (1) RU2417346C2 (fr)
TW (1) TWI356153B (fr)
UA (1) UA90891C2 (fr)
WO (1) WO2006108691A1 (fr)
ZA (1) ZA200708746B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20050626A1 (it) 2005-04-13 2006-10-14 Technit Compagnia Tecnica Inte Apparato per la misura e il controllo dell'alimentazione di materiale di carica o rottame ad un forno e relativo procedimento
ITUD20080019A1 (it) * 2008-02-01 2009-08-02 Danieli Officine Meccaniche Spa Procedimento di controllo per la fusione di una carica metallica e dispositivo di pesatura utilizzato in tale procedimento
DE102009016774A1 (de) 2009-04-07 2010-10-14 Fuchs Technology Holding Ag Chargiervorrichtung
DE202009011798U1 (de) 2009-09-01 2009-11-19 Schmidt Verwaltungs Gmbh Vorrichtung zum Wiegen einer Schmelze in einem Ofen
DE202010003092U1 (de) 2010-03-02 2010-05-27 Schmidt Verwaltungs Gmbh Vorrichtung zum Wiegen einer Schmelze in einem Ofen
IT1401529B1 (it) 2010-08-18 2013-07-26 Tenova Spa Metodo e sistema di controllo e tracking della carica di materiale trasportata da un convogliatore continuo di alimentazione di un forno metallurgico, particolarmente un forno elettrico per la produzione di acciaio
DE102010047516A1 (de) 2010-10-05 2012-04-05 Fuchs Technology Holding Ag Chargiervorrichtung
JP5652953B2 (ja) * 2011-02-25 2015-01-14 東邦チタニウム株式会社 金属溶製用溶解炉およびこれを用いた合金インゴットの溶製方法
DE102011017443B4 (de) 2011-04-18 2015-12-24 Schenck Process Gmbh Lagerpunktvorrichtung für eine Wägeeinrichtung
MX2014008174A (es) * 2012-01-03 2014-10-06 Abb Research Ltd Un metodo para fundir acero.
CN102969484A (zh) * 2012-10-29 2013-03-13 宜兴市前锦炉业设备有限公司 一种锂离子正极材料全自动生产线
CN102967150B (zh) * 2012-11-26 2014-08-13 罕王实业集团有限公司 Plc控制的节能环保型红土镍矿冶炼竖炉上料控制系统
US10935320B2 (en) 2013-04-12 2021-03-02 Refractory Intellectual Property Gmbh & Co. Kg Method for determining the state of a refractory lining of a metallurgical vessel for molten metal in particular
ES2716202T3 (es) * 2013-04-12 2019-06-11 Refractory Intellectual Property Gmbh & Co Kg Procedimiento para determinar el estado de un revestimiento refractario de un recipiente de fundido metalúrgico
ITUD20130052A1 (it) * 2013-04-23 2014-10-24 Danieli Off Mecc Procedimento per la fusione di materiale metallico in un impianto di fusione e relativo impianto di fusione
ITUD20130148A1 (it) * 2013-11-12 2015-05-13 Danieli Off Mecc Procedimento per la fusione di minerali contenenti ferro, titanio e vanadio
DE102016209238A1 (de) 2016-05-27 2017-11-30 Sms Group Gmbh Vorrichtung und Verfahren zum Erfassen einer Förderrate eines flüssigen Materials
CN111566429B (zh) * 2017-12-15 2022-05-27 丹尼尔和科菲森梅克尼齐有限公司 用于冶炼厂的熔炉及其操作方法
IT201800007649A1 (it) * 2018-07-31 2020-01-31 Tenova Spa Apparato per la misura e il controllo dell’alimentazione di materiale di carica ad un forno
DE102018216539A1 (de) 2018-09-27 2020-04-02 Sms Group Gmbh Verfahren zum Betreiben eines Elektrolichtbogenofens
KR102163848B1 (ko) * 2018-11-07 2020-10-12 에이블맥스(주) 스크랩 밀도를 이용한 전기로 조업방법
US20230399711A1 (en) * 2022-06-10 2023-12-14 American Hydraulic Services, Inc. Tilting Ladle Carrier

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT332432B (de) 1972-03-06 1976-09-27 Wurth Anciens Ets Paul Dosierungsanlage fur schachtofen, insbesondere hochofen und verfahren zum messen des mollergewichtes
JPS59189282A (ja) † 1983-03-31 1984-10-26 新日鐵化学株式会社 高温溶融物の定量排出方法
JPS60222908A (ja) * 1984-04-20 1985-11-07 Mitsubishi Heavy Ind Ltd 溶融金属の流量制御方法
US4609400A (en) * 1984-08-02 1986-09-02 Intersteel Technology, Inc. Method and apparatus for preheating charge materials for continuous steelmaking
US4543124A (en) * 1984-08-02 1985-09-24 Intersteel Technology, Inc. Apparatus for continuous steelmaking
JPS63201484A (ja) 1987-02-17 1988-08-19 石川島播磨重工業株式会社 製鋼用ア−ク炉
LU88494A1 (fr) 1994-06-08 1996-02-01 Wurth Paul Sa Dispositif de chargement à goulotte rotative pour un four à cuve
JP3529160B2 (ja) 1994-06-21 2004-05-24 東京電力株式会社 電気溶融炉の制御方法
JP3239691B2 (ja) 1994-10-27 2001-12-17 日本鋼管株式会社 アーク炉溶解法
US5686653A (en) 1996-05-09 1997-11-11 General Signal Corporation System for checking the calibration of gravimetric feeders and belt scales
CN1188232A (zh) 1996-05-09 1998-07-22 通用信号公司 检验计重给料机和带秤校准状态的系统
RU2118372C1 (ru) 1997-04-09 1998-08-27 Закрытое акционерное общество Научно-производственный и коммерческий центр "ТОТЕМ" Устройство для загрузки шахтной печи
US6004504A (en) * 1998-03-12 1999-12-21 Techint Compagnia Tecnica Internazionale Method and apparatus for controlling bath level and measurement of bath characteristics
US6473446B2 (en) * 2000-12-13 2002-10-29 Sms Demag, Inc. Electric furnace for steel making
US6521170B2 (en) † 2000-12-16 2003-02-18 Sms Demag Inc. Revamping of a basic oxygen furnace installation to provide an electric furnace facility
US6719944B2 (en) * 2000-12-16 2004-04-13 Sms Demag, Inc. Method and apparatus for deslagging and tapping an integrated electric steel making furnace
WO2004036131A1 (fr) † 2002-10-15 2004-04-29 Sms Demag Ag Four electrique pour la production d'acier
ITUD20030231A1 (it) † 2003-11-27 2005-05-28 Danieli Off Mecc Procedimento di pre-riscaldo, trasformazione e fusione di una carica metallica e relativo impianto.
WO2006024149A1 (fr) * 2004-09-01 2006-03-09 Hatch Ltd. Systeme et procede servant a minimiser la perte de conduction electrique pendant l'alimentation en materiau d'un four
ITMI20050626A1 (it) 2005-04-13 2006-10-14 Technit Compagnia Tecnica Inte Apparato per la misura e il controllo dell'alimentazione di materiale di carica o rottame ad un forno e relativo procedimento

Also Published As

Publication number Publication date
TWI356153B (en) 2012-01-11
JP2008536083A (ja) 2008-09-04
AR054437A1 (es) 2007-06-27
MY144261A (en) 2011-08-29
RU2417346C2 (ru) 2011-04-27
US20160061529A1 (en) 2016-03-03
EP1872074A1 (fr) 2008-01-02
CA2604767C (fr) 2013-06-11
JP5449766B2 (ja) 2014-03-19
US9170050B2 (en) 2015-10-27
EP1872074B2 (fr) 2025-03-26
UA90891C2 (ru) 2010-06-10
NO20075189L (no) 2008-01-14
RU2007137567A (ru) 2009-05-20
AU2006233738A1 (en) 2006-10-19
CA2604767A1 (fr) 2006-10-19
US20080267250A1 (en) 2008-10-30
PL1872074T3 (pl) 2016-04-29
EG24763A (en) 2010-08-02
MX2007012522A (es) 2007-12-12
TW200710361A (en) 2007-03-16
AU2006233738B2 (en) 2010-10-07
US10060677B2 (en) 2018-08-28
DE102005023133A1 (de) 2006-10-19
KR101368078B1 (ko) 2014-03-14
CN101006314B (zh) 2011-02-23
DE102005023133B4 (de) 2016-05-19
CN101006314A (zh) 2007-07-25
ZA200708746B (en) 2009-06-24
KR20080016998A (ko) 2008-02-25
ITMI20050626A1 (it) 2006-10-14
BRPI0609116A2 (pt) 2010-11-16
WO2006108691A1 (fr) 2006-10-19
EP1872074B1 (fr) 2015-10-28
ES2560451T3 (es) 2016-02-19

Similar Documents

Publication Publication Date Title
MA29445B1 (fr) Appareil de mesure et de commande d'une matiere de charge ou d'une alimentation de rebut dans un fourneau et procede associe
EP1990645A4 (fr) Dispositif de jugement d'anormalite et procede correspondant pour une unite d'alimentation de courant
ITMO20040193A1 (it) Sistema e sonda per la rivealzione di un parametro
EP2525467A3 (fr) Module de commutation électronique destiné à un outil électrique
EP2224585A3 (fr) Appareil de contrôle de moteur et appareil de formation d'images
FR2919628B1 (fr) Appareil de traitement de tissu.
EP1990685A3 (fr) Appareil de formation d'images
EP2752734A3 (fr) Procédé pour commander le fonctionnement d'un appareil photographique sur la base de la fonction haptique et terminal mettant en oeuvre celui-ci
FR2904391B1 (fr) Appareil et procede de commande pour transmission automatique.
ATE461642T1 (de) Automatisches kochgerät für lebensmittel
TW200744371A (en) Anti-shake apparatus
EP1510885A3 (fr) Contrôleur d'un dispositif de fixage à chauffage par induction
EP1669286A3 (fr) Procédé et dispositif de commande pour transmission de bicyclette dépendant de la tension d'alimentation
PL1884158T3 (pl) Karmidło dla zwierząt
DE102016122558A1 (de) Heizungsanordnung
EP1347360A3 (fr) Dispositif de commande de l'alimentation
EP2703943A3 (fr) Appareil et procédé permettant de changer d'alimentation dans un dispositif électronique
ATE543051T1 (de) System zur automatischen zufuhr von flüssigem brennstoff in öfen
EP1439002A3 (fr) Dispositif de dosage
EP2267639A3 (fr) Appareil de formation d'images
FR2901955B1 (fr) Appareil menager pour le chauffage de liquide
WO2009092884A3 (fr) Procede de coulee d'un materiau explosif et dispositif de coulee mettant en œuvre un tel procede
WO2006042805A3 (fr) Procede de surveillance de l'arret d'un dispositif d'entrainement, dispositif de surveillance correspondant et systeme d'entrainement correspondant
DE602004012636D1 (de) Vorrichtung zum Beobachten von Chargiergut in einem Elektrostahlofen
EP1704980A3 (fr) Dispositif d'alimentation pour matériau de revêtement