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ITMI20050539A1 - Metodo e apparato per il recupero di materiali refrattari di risulta e di scorie da siviera come scorie di processo nella produzione siderurgica in eaf e il relativo dosaggio al forno per la formazione della scoria di processo - Google Patents

Metodo e apparato per il recupero di materiali refrattari di risulta e di scorie da siviera come scorie di processo nella produzione siderurgica in eaf e il relativo dosaggio al forno per la formazione della scoria di processo

Info

Publication number
ITMI20050539A1
ITMI20050539A1 ITMI20050539A ITMI20050539A1 IT MI20050539 A1 ITMI20050539 A1 IT MI20050539A1 IT MI20050539 A ITMI20050539 A IT MI20050539A IT MI20050539 A1 ITMI20050539 A1 IT MI20050539A1
Authority
IT
Italy
Prior art keywords
sorries
siviera
scoria
eaf
recovery
Prior art date
Application number
Other languages
English (en)
Inventor
Ferri Mauro Bianchi
Osvaldo Brioni
Francesco Memoli
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
Application filed by Techint Spa filed Critical Techint Spa
Priority to ITMI20050539 priority Critical patent/ITMI20050539A1/it
Priority to CA 2602751 priority patent/CA2602751A1/en
Priority to US11/886,271 priority patent/US7942949B2/en
Priority to MX2007012142A priority patent/MX2007012142A/es
Priority to BRPI0608652A priority patent/BRPI0608652A2/pt
Priority to PCT/EP2006/003244 priority patent/WO2006103115A2/en
Priority to EP20060724179 priority patent/EP1866446A2/en
Priority to JP2008503450A priority patent/JP5107226B2/ja
Priority to TW095110927A priority patent/TW200700562A/zh
Priority to ARP060101280 priority patent/AR052734A1/es
Publication of ITMI20050539A1 publication Critical patent/ITMI20050539A1/it

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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5294—General arrangement or layout of the electric melt shop
    • 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
    • F27D3/10—Charging directly from hoppers or shoots
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
    • 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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
ITMI20050539 2005-04-01 2005-04-01 Metodo e apparato per il recupero di materiali refrattari di risulta e di scorie da siviera come scorie di processo nella produzione siderurgica in eaf e il relativo dosaggio al forno per la formazione della scoria di processo ITMI20050539A1 (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ITMI20050539 ITMI20050539A1 (it) 2005-04-01 2005-04-01 Metodo e apparato per il recupero di materiali refrattari di risulta e di scorie da siviera come scorie di processo nella produzione siderurgica in eaf e il relativo dosaggio al forno per la formazione della scoria di processo
CA 2602751 CA2602751A1 (en) 2005-04-01 2006-03-28 Method and apparatus for the recovery of refractory debris materials and ladle slags as process slags in iron metallurgy production in eafs, and the related metering to the furnace for the formation of the process slag
US11/886,271 US7942949B2 (en) 2005-04-01 2006-03-28 Method and apparatus for the recovery of refractory debris materials and ladle slags as process slags in iron metallurgy production in EAFs, and the related metering to the furnace for the formation of the process slag
MX2007012142A MX2007012142A (es) 2005-04-01 2006-03-28 Metodo y aparato para la recuperacion de materiales de residuos refractarios y escorias de caldero como escorias de proceso en la produccion de metalurgia de hierro en eafs, y la medicion relacionada al horno para la formacion de la escoria de proces
BRPI0608652A BRPI0608652A2 (pt) 2005-04-01 2006-03-28 método e aparelho para a recuperação de materiais de rejeitos refratários e escórias de panela
PCT/EP2006/003244 WO2006103115A2 (en) 2005-04-01 2006-03-28 Method and apparatus for the recovery of refractory debris materials and ladle slags as process slags in iron metallurgy production in eafs, and the related metering to the furnace for the formation of the process slag
EP20060724179 EP1866446A2 (en) 2005-04-01 2006-03-28 Method and apparatus for the recovery of refractory debris materials and ladle slags as process slags in iron metallurgy production in eafs, and the related metering to the furnace for the formation of the process slag
JP2008503450A JP5107226B2 (ja) 2005-04-01 2006-03-28 Ｅａｆにおける鉄冶金製造において耐火物破片物および取鍋スラグをプロセススラグとして回収するための、およびプロセススラグの形成のための炉に対する関連計量を行うための方法および装置
TW095110927A TW200700562A (en) 2005-04-01 2006-03-29 Method and apparatus for the recovery of refractory debris materials and ladle slags as process slags in iron metallurgy production in eafs, and the related metering to the furnace for the formation of the process slag
ARP060101280 AR052734A1 (es) 2005-04-01 2006-03-31 Metodo y aparato para la recuperacion de materiales de desecho refractarios y escorias de cuchara de colada como escorias del procedimiento en la produccion metalurgica de hierro en eafs, horno de acero electrico y la dosificacion relacionada en el horno para la formacion de la escoria del procesami

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20050539 ITMI20050539A1 (it) 2005-04-01 2005-04-01 Metodo e apparato per il recupero di materiali refrattari di risulta e di scorie da siviera come scorie di processo nella produzione siderurgica in eaf e il relativo dosaggio al forno per la formazione della scoria di processo

Publications (1)

Publication Number Publication Date
ITMI20050539A1 true ITMI20050539A1 (it) 2006-10-02

Family

ID=36950541

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20050539 ITMI20050539A1 (it) 2005-04-01 2005-04-01 Metodo e apparato per il recupero di materiali refrattari di risulta e di scorie da siviera come scorie di processo nella produzione siderurgica in eaf e il relativo dosaggio al forno per la formazione della scoria di processo

Country Status (10)

Country Link
US (1) US7942949B2 (it)
EP (1) EP1866446A2 (it)
JP (1) JP5107226B2 (it)
AR (1) AR052734A1 (it)
BR (1) BRPI0608652A2 (it)
CA (1) CA2602751A1 (it)
IT (1) ITMI20050539A1 (it)
MX (1) MX2007012142A (it)
TW (1) TW200700562A (it)
WO (1) WO2006103115A2 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5347317B2 (ja) * 2008-04-28 2013-11-20 Ｊｆｅスチール株式会社 使用済みタンディッシュ耐火物の再使用方法
JP6206431B2 (ja) * 2015-03-13 2017-10-04 Ｊｆｅスチール株式会社 耐火物の再利用方法
CN108036648A (zh) * 2017-12-16 2018-05-15 江苏巨盈节能环保科技有限公司 高效电炉系统
TWI707954B (zh) * 2020-03-03 2020-10-21 中國鋼鐵股份有限公司 渣鋼/渣鐵的回收方法
CN111618283B (zh) * 2020-04-24 2022-02-11 金华市宝琳工贸有限公司 一种浇铸用铝液熔炉
US20240375149A1 (en) * 2020-07-29 2024-11-14 Chester Arthur Clark Recycling waste refractory material
TWI817604B (zh) * 2022-07-11 2023-10-01 中國鋼鐵股份有限公司 耐火材料調質轉爐石及其製造方法
TWI865354B (zh) * 2024-03-04 2024-12-01 中國鋼鐵股份有限公司 回收耐火材的處理方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283957A1 (fr) * 1974-09-05 1976-04-02 Ugine Aciers Procede et appareillage pour l'introduction de produits d'addition metalliques ou non dans des fours electriques d'elaboration d'alliages ferreux ou non et de laitiers
JPS54103717A (en) * 1978-02-02 1979-08-15 Mitsubishi Heavy Ind Ltd Slag forming material
JPS54157380A (en) * 1978-05-31 1979-12-12 Nippon Jiriyoku Senkou Kk Method of disposing slag formed from iron mill
IT1147487B (it) 1981-01-21 1986-11-19 Danieli Eng Spa Perfezionamenti ai caricatori per forni elettrici e caricatori per forni elettrici cosi' perfezionati
JPH06116617A (ja) * 1992-10-06 1994-04-26 Nisshin Steel Co Ltd 溶鋼処理槽へＭｇＯ耐火物を使用する方法
JP3247781B2 (ja) * 1993-12-09 2002-01-21 川崎製鉄株式会社 電気炉の操業方法
JPH07331316A (ja) * 1994-06-09 1995-12-19 Hitachi Ltd 電気炉用副原料自動投入システム
EP0753586A2 (en) * 1995-06-16 1997-01-15 ELTI S.r.l. Steel production method, particularly for producing steel by means of electric furnaces
FR2766110B1 (fr) * 1997-07-18 2003-10-10 Valoref Installation mobile de tri, pour le triage, sur site, de dechets refractaires
JPH11335718A (ja) * 1998-05-28 1999-12-07 Toa Steel Co Ltd マグネシア系廃煉瓦の利用方法
CN1178554C (zh) * 2000-03-17 2004-12-01 密执安特种矿石公司 自动控制熔渣起泡的装置和方法
AU2001214017A1 (en) * 2000-11-13 2002-05-21 Demolizioni Industriali S.R.L. Method and apparatus for treatment of metallurgical slag and the like
JP4171196B2 (ja) * 2001-09-27 2008-10-22 株式会社神戸製鋼所 吹錬工程の管理方法
JP2003286523A (ja) * 2002-03-28 2003-10-10 Daido Steel Co Ltd マグネシア系廃レンガの再利用方法
JP4353817B2 (ja) * 2004-01-23 2009-10-28 株式会社神戸製鋼所 転炉の操業方法

Also Published As

Publication number Publication date
US20090107295A1 (en) 2009-04-30
AR052734A1 (es) 2007-03-28
WO2006103115A3 (en) 2007-01-18
MX2007012142A (es) 2007-12-10
JP5107226B2 (ja) 2012-12-26
WO2006103115A8 (en) 2007-11-08
US7942949B2 (en) 2011-05-17
EP1866446A2 (en) 2007-12-19
CA2602751A1 (en) 2006-10-05
BRPI0608652A2 (pt) 2016-11-08
TW200700562A (en) 2007-01-01
WO2006103115A2 (en) 2006-10-05
JP2009531534A (ja) 2009-09-03

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