WO2020251491A3 - Production of metal alloys from ores and metal melting direct current (dc) furnace systems - Google Patents

Production of metal alloys from ores and metal melting direct current (dc) furnace systems Download PDF

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Publication number
WO2020251491A3
WO2020251491A3 PCT/TR2020/050446 TR2020050446W WO2020251491A3 WO 2020251491 A3 WO2020251491 A3 WO 2020251491A3 TR 2020050446 W TR2020050446 W TR 2020050446W WO 2020251491 A3 WO2020251491 A3 WO 2020251491A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal
production
direct current
ores
furnace systems
Prior art date
Application number
PCT/TR2020/050446
Other languages
French (fr)
Other versions
WO2020251491A2 (en
Inventor
Yılmaz KARAKAŞ
Original Assignee
Karakaş Arge Teknoloji̇ Ulaştirma Gemi̇ Mad. Met. San. Ve Ti̇c. A.Ş
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 Karakaş Arge Teknoloji̇ Ulaştirma Gemi̇ Mad. Met. San. Ve Ti̇c. A.Ş filed Critical Karakaş Arge Teknoloji̇ Ulaştirma Gemi̇ Mad. Met. San. Ve Ti̇c. A.Ş
Publication of WO2020251491A2 publication Critical patent/WO2020251491A2/en
Publication of WO2020251491A3 publication Critical patent/WO2020251491A3/en

Links

Classifications

    • 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
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/16—Walls; Roofs
    • 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
    • F27B3/19—Arrangements of devices for discharging
    • 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
    • F27B3/24—Cooling arrangements
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • 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
    • 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
    • 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
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0005—Cooling of furnaces the cooling medium being a gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

This invention is related to direct current furnace systems employed in production of iron & steel, low carbon ferro chrome, high carbon ferro chrome, ferro manganese, pig iron, ferrosilicon, silicium metal, other ferro alloys and non-ferrous metals.
PCT/TR2020/050446 2019-06-12 2020-05-22 Production of metal alloys from ores and metal melting direct current (dc) furnace systems WO2020251491A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2019/08711 2019-06-12
TR201908711 2019-06-12

Publications (2)

Publication Number Publication Date
WO2020251491A2 WO2020251491A2 (en) 2020-12-17
WO2020251491A3 true WO2020251491A3 (en) 2021-01-14

Family

ID=73781534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2020/050446 WO2020251491A2 (en) 2019-06-12 2020-05-22 Production of metal alloys from ores and metal melting direct current (dc) furnace systems

Country Status (1)

Country Link
WO (1) WO2020251491A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114018054A (en) * 2021-10-28 2022-02-08 无锡市辉丰机电设备有限公司 Water-cooled furnace bottom electrode and building method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201434601Y (en) * 2009-01-06 2010-03-31 向方贵 Two-phase electric arc furnace
CN201670861U (en) * 2010-05-10 2010-12-15 王平 Electric furnace for impoverishing copper and nickel smelting furnace slag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201434601Y (en) * 2009-01-06 2010-03-31 向方贵 Two-phase electric arc furnace
CN201670861U (en) * 2010-05-10 2010-12-15 王平 Electric furnace for impoverishing copper and nickel smelting furnace slag

Also Published As

Publication number Publication date
WO2020251491A2 (en) 2020-12-17

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