IT201900023310A1 - Impianto di fusione e/o riscaldo di materiale metallico e metodo di alimentazione - Google Patents

Impianto di fusione e/o riscaldo di materiale metallico e metodo di alimentazione

Info

Publication number
IT201900023310A1
IT201900023310A1 IT102019000023310A IT201900023310A IT201900023310A1 IT 201900023310 A1 IT201900023310 A1 IT 201900023310A1 IT 102019000023310 A IT102019000023310 A IT 102019000023310A IT 201900023310 A IT201900023310 A IT 201900023310A IT 201900023310 A1 IT201900023310 A1 IT 201900023310A1
Authority
IT
Italy
Prior art keywords
melting
plant
heating
metallic material
feeding method
Prior art date
Application number
IT102019000023310A
Other languages
English (en)
Inventor
Antonello Mordeglia
Original Assignee
Danieli Automation 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 Danieli Automation Spa filed Critical Danieli Automation Spa
Priority to IT102019000023310A priority Critical patent/IT201900023310A1/it
Priority to JP2020021279A priority patent/JP6951486B2/ja
Priority to CA3160757A priority patent/CA3160757A1/en
Priority to JP2022533404A priority patent/JP7391219B2/ja
Priority to AU2020397708A priority patent/AU2020397708B2/en
Priority to PCT/IT2020/050295 priority patent/WO2021111484A1/en
Priority to BR112022011000A priority patent/BR112022011000A2/pt
Priority to CN202080094701.XA priority patent/CN115004858A/zh
Priority to EP20824695.9A priority patent/EP4070626A1/en
Priority to US17/782,992 priority patent/US11742660B2/en
Priority to KR1020227022082A priority patent/KR20220113420A/ko
Priority to MX2022006914A priority patent/MX2022006914A/es
Publication of IT201900023310A1 publication Critical patent/IT201900023310A1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/62—Continuous furnaces for strip or wire with direct resistance heating
    • 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
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/04—Sources of current
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/067—Control, e.g. of temperature, of power for melting furnaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
    • H05B7/148—Automatic control of power
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y02P10/25—Process efficiency
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Plasma & Fusion (AREA)
  • Emergency Management (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Processing Of Solid Wastes (AREA)
IT102019000023310A 2019-12-06 2019-12-06 Impianto di fusione e/o riscaldo di materiale metallico e metodo di alimentazione IT201900023310A1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT102019000023310A IT201900023310A1 (it) 2019-12-06 2019-12-06 Impianto di fusione e/o riscaldo di materiale metallico e metodo di alimentazione
JP2020021279A JP6951486B2 (ja) 2019-12-06 2020-02-12 金属材料を溶融および／または加熱するためのプラント、及び当該プラントへの給電方法
CA3160757A CA3160757A1 (en) 2019-12-06 2020-11-26 Plant for melting and/or heating metal material and method to power it
JP2022533404A JP7391219B2 (ja) 2019-12-06 2020-11-26 金属材料を溶融および／または加熱するためのプラント、及び当該プラントへの給電方法
AU2020397708A AU2020397708B2 (en) 2019-12-06 2020-11-26 Plant for melting and/or heating metal material and method to power it
PCT/IT2020/050295 WO2021111484A1 (en) 2019-12-06 2020-11-26 Plant for melting and/or heating metal material and method to power it
BR112022011000A BR112022011000A2 (pt) 2019-12-06 2020-11-26 Usina para fundir e/ou aquecer material metálico e método para alimentar o mesmo
CN202080094701.XA CN115004858A (zh) 2019-12-06 2020-11-26 用于熔化和/或加热金属材料的设施以及为其提供电力的方法
EP20824695.9A EP4070626A1 (en) 2019-12-06 2020-11-26 Plant for melting and/or heating metal material and method to power it
US17/782,992 US11742660B2 (en) 2019-12-06 2020-11-26 Plant for melting and/or heating metal material and method to power it
KR1020227022082A KR20220113420A (ko) 2019-12-06 2020-11-26 금속 재료의 용융 및/또는 가열을 위한 플랜트 및 이를 구동하는 방법
MX2022006914A MX2022006914A (es) 2019-12-06 2020-11-26 Planta de fusion y/o calentamiento de materiales metalicos y metodo para su alimentacion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000023310A IT201900023310A1 (it) 2019-12-06 2019-12-06 Impianto di fusione e/o riscaldo di materiale metallico e metodo di alimentazione

Publications (1)

Publication Number Publication Date
IT201900023310A1 true IT201900023310A1 (it) 2021-06-06

Family

ID=70154937

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000023310A IT201900023310A1 (it) 2019-12-06 2019-12-06 Impianto di fusione e/o riscaldo di materiale metallico e metodo di alimentazione

Country Status (11)

Country Link
US (1) US11742660B2 (it)
EP (1) EP4070626A1 (it)
JP (2) JP6951486B2 (it)
KR (1) KR20220113420A (it)
CN (1) CN115004858A (it)
AU (1) AU2020397708B2 (it)
BR (1) BR112022011000A2 (it)
CA (1) CA3160757A1 (it)
IT (1) IT201900023310A1 (it)
MX (1) MX2022006914A (it)
WO (1) WO2021111484A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200002756A1 (it) * 2022-02-15 2023-08-15 Danieli Automation Spa Procedimento di alimentazione elettrica di forni di fusione e/o riscaldo di materiali metallici e relativo apparato
WO2024029544A1 (ja) * 2022-08-02 2024-02-08 デンカ株式会社 炭酸ガス固定化材の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20090180A1 (it) * 2009-07-20 2011-01-21 Riccardo Novello Dispositivo per l'alimentazione di un carico elettrico, sistema di alimentazione o accoppiamento di una prima sorgente di potenza elettrica con una o più sorgenti di potenza elettrica ausiliarie e relativo metodo.
US20190018437A1 (en) * 2017-07-14 2019-01-17 Alpha Technologies Inc. Voltage regulated ac power supply systems and methods
EP3124903B1 (en) 2015-07-30 2019-02-13 Danieli Automation SPA Apparatus and method to electrically power an electric arc furnace
WO2019207609A1 (en) * 2018-04-24 2019-10-31 Danieli & C. Officine Meccaniche S.P.A. Melting method in an electric arc furnace and corresponding apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008182775A (ja) 2007-01-23 2008-08-07 Chubu Electric Power Co Inc 停電補償機能を備えた電源装置
US8008808B2 (en) * 2009-01-16 2011-08-30 Zbb Energy Corporation Method and apparatus for controlling a hybrid power system
JP2016039658A (ja) * 2014-08-05 2016-03-22 国立大学法人 東京大学 多重受電分電盤

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20090180A1 (it) * 2009-07-20 2011-01-21 Riccardo Novello Dispositivo per l'alimentazione di un carico elettrico, sistema di alimentazione o accoppiamento di una prima sorgente di potenza elettrica con una o più sorgenti di potenza elettrica ausiliarie e relativo metodo.
EP3124903B1 (en) 2015-07-30 2019-02-13 Danieli Automation SPA Apparatus and method to electrically power an electric arc furnace
US20190018437A1 (en) * 2017-07-14 2019-01-17 Alpha Technologies Inc. Voltage regulated ac power supply systems and methods
WO2019207609A1 (en) * 2018-04-24 2019-10-31 Danieli & C. Officine Meccaniche S.P.A. Melting method in an electric arc furnace and corresponding apparatus

Also Published As

Publication number Publication date
AU2020397708B2 (en) 2023-10-05
KR20220113420A (ko) 2022-08-12
US20230018468A1 (en) 2023-01-19
JP7391219B2 (ja) 2023-12-04
JP6951486B2 (ja) 2021-10-20
US11742660B2 (en) 2023-08-29
WO2021111484A1 (en) 2021-06-10
JP2021093895A (ja) 2021-06-17
AU2020397708A1 (en) 2022-06-16
CN115004858A (zh) 2022-09-02
JP2023504824A (ja) 2023-02-07
EP4070626A1 (en) 2022-10-12
CA3160757A1 (en) 2021-06-10
BR112022011000A2 (pt) 2022-08-16
MX2022006914A (es) 2022-07-27

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