IT201900004029A1 - Procedimento per la produzione di prodotti metallici a partire da materiale ferroso, mediante forno ad arco elettrico - Google Patents

Procedimento per la produzione di prodotti metallici a partire da materiale ferroso, mediante forno ad arco elettrico

Info

Publication number
IT201900004029A1
IT201900004029A1 IT102019000004029A IT201900004029A IT201900004029A1 IT 201900004029 A1 IT201900004029 A1 IT 201900004029A1 IT 102019000004029 A IT102019000004029 A IT 102019000004029A IT 201900004029 A IT201900004029 A IT 201900004029A IT 201900004029 A1 IT201900004029 A1 IT 201900004029A1
Authority
IT
Italy
Prior art keywords
procedure
production
electric arc
ferrous material
metallic products
Prior art date
Application number
IT102019000004029A
Other languages
English (en)
Inventor
Paolo Gosparini
Mirko Bottolo
Original Assignee
I Blu S R L
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 I Blu S R L filed Critical I Blu S R L
Priority to IT102019000004029A priority Critical patent/IT201900004029A1/it
Priority to ES20718834T priority patent/ES2972009T3/es
Priority to US17/440,833 priority patent/US20220162718A1/en
Priority to CN202080023388.0A priority patent/CN113631726A/zh
Priority to EP20718834.3A priority patent/EP3942081B1/en
Priority to PCT/IT2020/050064 priority patent/WO2020188615A1/en
Publication of IT201900004029A1 publication Critical patent/IT201900004029A1/it

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
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2200/00—Recycling of non-gaseous waste 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
    • 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
    • C21C2200/00—Recycling of waste material
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
IT102019000004029A 2019-03-20 2019-03-20 Procedimento per la produzione di prodotti metallici a partire da materiale ferroso, mediante forno ad arco elettrico IT201900004029A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT102019000004029A IT201900004029A1 (it) 2019-03-20 2019-03-20 Procedimento per la produzione di prodotti metallici a partire da materiale ferroso, mediante forno ad arco elettrico
ES20718834T ES2972009T3 (es) 2019-03-20 2020-03-19 Método para la producción de productos metálicos a partir de material ferroso, mediante un horno de arco eléctrico
US17/440,833 US20220162718A1 (en) 2019-03-20 2020-03-19 Method For The Production Of Metal Products Starting From Ferrous Material, By Means Of An Electric Arc Furnace
CN202080023388.0A CN113631726A (zh) 2019-03-20 2020-03-19 通过电弧炉从铁质材料开始生产金属产品的方法
EP20718834.3A EP3942081B1 (en) 2019-03-20 2020-03-19 Method for the production of metal products starting from ferrous material, by means of an electric arc furnace
PCT/IT2020/050064 WO2020188615A1 (en) 2019-03-20 2020-03-19 Method for the production of metal products starting from ferrous material, by means of an electric arc furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000004029A IT201900004029A1 (it) 2019-03-20 2019-03-20 Procedimento per la produzione di prodotti metallici a partire da materiale ferroso, mediante forno ad arco elettrico

Publications (1)

Publication Number Publication Date
IT201900004029A1 true IT201900004029A1 (it) 2020-09-20

Family

ID=67002194

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000004029A IT201900004029A1 (it) 2019-03-20 2019-03-20 Procedimento per la produzione di prodotti metallici a partire da materiale ferroso, mediante forno ad arco elettrico

Country Status (1)

Country Link
IT (1) IT201900004029A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322544A (en) * 1992-05-29 1994-06-21 Nucor Corporation Melting a mixture of scrap metal using scrap rubber
US20110239822A1 (en) * 2008-08-29 2011-10-06 Newsouth Innovations Pty Limited Production of ferro-alloys
CN106350635A (zh) * 2016-08-30 2017-01-25 河南太行全利重工股份有限公司 一种利用废塑料和废橡胶制作电弧炉炼钢用泡沫渣的方法
US20190046992A1 (en) * 2015-09-14 2019-02-14 Danieli & C. Officine Meccaniche S.P.A. Plant and method for recovering and treating residues from crushing ferrous scrap

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322544A (en) * 1992-05-29 1994-06-21 Nucor Corporation Melting a mixture of scrap metal using scrap rubber
US20110239822A1 (en) * 2008-08-29 2011-10-06 Newsouth Innovations Pty Limited Production of ferro-alloys
US20190046992A1 (en) * 2015-09-14 2019-02-14 Danieli & C. Officine Meccaniche S.P.A. Plant and method for recovering and treating residues from crushing ferrous scrap
CN106350635A (zh) * 2016-08-30 2017-01-25 河南太行全利重工股份有限公司 一种利用废塑料和废橡胶制作电弧炉炼钢用泡沫渣的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SAHAJWALLA V ET AL: "Recycling Waste Plastics in EAF Steelmaking: Carbon/Slag interactions of HDPE-Coke Blends", STEEL RESEARCH INTERNATIONAL, VERLAG STAHLEISEN GMBH., DUSSELDORF, DE, vol. 80, no. 8, 1 August 2009 (2009-08-01), pages 535 - 543, XP001547869, ISSN: 1611-3683 *

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