DK3638969T3 - Udskilningsboks til en stålfremstillingsovn og stålfremstillingsovnsystem omfattende udskilningsboksen - Google Patents

Udskilningsboks til en stålfremstillingsovn og stålfremstillingsovnsystem omfattende udskilningsboksen Download PDF

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Publication number
DK3638969T3
DK3638969T3 DK18817174.8T DK18817174T DK3638969T3 DK 3638969 T3 DK3638969 T3 DK 3638969T3 DK 18817174 T DK18817174 T DK 18817174T DK 3638969 T3 DK3638969 T3 DK 3638969T3
Authority
DK
Denmark
Prior art keywords
separation box
oven
steel
system including
steel production
Prior art date
Application number
DK18817174.8T
Other languages
English (en)
Inventor
Richard J Manasek
Original Assignee
Amerifab Inc
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 Amerifab Inc filed Critical Amerifab Inc
Application granted granted Critical
Publication of DK3638969T3 publication Critical patent/DK3638969T3/da

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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • 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
    • 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
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/26—Arrangements of heat-exchange apparatus
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • 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
    • H05B7/06—Electrodes
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0021—Arc heating
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Details (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
DK18817174.8T 2017-06-13 2018-06-13 Udskilningsboks til en stålfremstillingsovn og stålfremstillingsovnsystem omfattende udskilningsboksen DK3638969T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762518838P 2017-06-13 2017-06-13
PCT/US2018/037197 WO2018231895A1 (en) 2017-06-13 2018-06-13 Cassette design drop out box, combustion chamber, duct and electric arc furnace upper shell system

Publications (1)

Publication Number Publication Date
DK3638969T3 true DK3638969T3 (da) 2022-05-30

Family

ID=64656377

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18817174.8T DK3638969T3 (da) 2017-06-13 2018-06-13 Udskilningsboks til en stålfremstillingsovn og stålfremstillingsovnsystem omfattende udskilningsboksen

Country Status (10)

Country Link
US (2) US11365936B2 (da)
EP (2) EP4047294B1 (da)
JP (1) JP7042850B2 (da)
CN (1) CN110914621A (da)
BR (1) BR112019026115B1 (da)
CA (1) CA3067027A1 (da)
DK (1) DK3638969T3 (da)
ES (2) ES2914380T3 (da)
PT (2) PT4047294T (da)
WO (1) WO2018231895A1 (da)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049200A (en) * 1959-03-06 1962-08-14 Combustion Eng Panel mounting for steel cased furnaces
US4091228A (en) * 1976-05-19 1978-05-23 United States Steel Corporation Water cooled shell for electric arc furnaces
US4337824A (en) 1980-10-24 1982-07-06 Amtrol Double wall heat exchanger
US4455017A (en) * 1982-11-01 1984-06-19 Empco (Canada) Ltd. Forced cooling panel for lining a metallurgical furnace
IT1175125B (it) * 1983-09-19 1987-07-01 Impianti Industriali Spa Pannello raffreddato per forni
GB2150158B (en) 1983-11-19 1986-11-26 Alain James Duggan Treatment of boiler tubes
FR2563900B1 (fr) 1984-05-04 1986-10-31 Novatome Tube a double paroi pour un echangeur de chaleur et procede de realisation de ce tube
NO155903C (no) * 1985-02-07 1987-06-17 Elkem As Sidevegg i en metallurgisk smelteovn.
SE452186B (sv) * 1985-08-26 1987-11-16 Asea Stal Ab Beddkerl i en kraftanleggning med forbrenning i en fluidiserad bedd
US6964297B1 (en) * 1998-07-14 2005-11-15 L & M Radiator, Inc. Removable tube heat exchanger and header plate
US6084902A (en) * 1999-07-09 2000-07-04 Fuchs Systems, Inc. Electric arc furnace having monolithic water-cooled roof
US7582253B2 (en) * 2001-09-19 2009-09-01 Amerifab, Inc. Heat exchanger system used in steel making
JP4807076B2 (ja) 2005-12-28 2011-11-02 Ｄｏｗａテクノロジー株式会社 伝熱管，伝熱管の製造方法及び流動床炉
EP2167896B1 (en) 2007-05-31 2020-04-01 Amerifab, Inc. Adjustable heat exchange apparatus and method of use
KR20110027276A (ko) * 2009-09-10 2011-03-16 주식회사 태성산전 전기로용 냉각패널
IT1403883B1 (it) * 2010-08-06 2013-11-08 Tenova Spa Pannello raffreddato a fluido per forni metallurgici, sistema di raffreddamento per forni metallurgici comprendente tale pannello e forno metallurgico incorporante gli stessi
MX2010009434A (es) * 2010-08-27 2012-02-27 Planeacion Mantenimiento Y Proyectos S A De C V Panel de enfriamiento para horno electrico de arco que se gira y voltea para aumentar sus coladas o vida util.
US20120125595A1 (en) * 2010-11-19 2012-05-24 Siemens S.A. de C.V. Exhaust duct having modular, multi zone, spirally arrayed cooling coils and method for cooling
EP2818816B9 (en) * 2013-06-28 2016-10-05 Refractory Intellectual Property GmbH & Co. KG Multilayer cooling panel and electric arc furnace
KR101712512B1 (ko) * 2014-12-11 2017-03-22 김종섭 열처리용 전기로
CN105132714B (zh) * 2015-08-17 2017-05-10 伍耀明 一种用于升华法制取高纯氧化钼的真空炉
KR101719131B1 (ko) * 2016-07-13 2017-03-23 강성진 전기로용 패널

Also Published As

Publication number Publication date
CA3067027A1 (en) 2018-12-20
BR112019026115B1 (pt) 2023-10-03
EP3638969A4 (en) 2020-10-07
EP3638969A1 (en) 2020-04-22
EP4047294B1 (en) 2023-11-29
US20220364792A1 (en) 2022-11-17
PT4047294T (pt) 2024-01-03
JP7042850B2 (ja) 2022-03-28
EP3638969B1 (en) 2022-03-23
US20180363984A1 (en) 2018-12-20
JP2020524250A (ja) 2020-08-13
US11365936B2 (en) 2022-06-21
CN110914621A (zh) 2020-03-24
BR112019026115A2 (pt) 2020-06-30
WO2018231895A1 (en) 2018-12-20
ES2968219T3 (es) 2024-05-08
PT3638969T (pt) 2022-05-27
ES2914380T3 (es) 2022-06-10
EP4047294A1 (en) 2022-08-24

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