DD111139A1 - - Google Patents

Info

Publication number
DD111139A1
DD111139A1 DD17847474A DD17847474A DD111139A1 DD 111139 A1 DD111139 A1 DD 111139A1 DD 17847474 A DD17847474 A DD 17847474A DD 17847474 A DD17847474 A DD 17847474A DD 111139 A1 DD111139 A1 DD 111139A1
Authority
DD
German Democratic Republic
Application number
DD17847474A
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 filed Critical
Publication of DD111139A1 publication Critical patent/DD111139A1/xx

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3405—Arrangements for stabilising or constricting the arc, e.g. by an additional gas flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Discharge Heating (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
DD17847474A 1973-05-14 1974-05-13 DD111139A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1914193A SU510010A1 (ru) 1973-05-14 1973-05-14 Плазменно-дугова установка

Publications (1)

Publication Number Publication Date
DD111139A1 true DD111139A1 (xx) 1975-01-20

Family

ID=20551429

Family Applications (1)

Application Number Title Priority Date Filing Date
DD17847474A DD111139A1 (xx) 1973-05-14 1974-05-13

Country Status (5)

Country Link
DD (1) DD111139A1 (xx)
DE (1) DE2420701C3 (xx)
FR (1) FR2230149B1 (xx)
GB (1) GB1468204A (xx)
SU (1) SU510010A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336628A1 (de) * 1993-10-27 1995-05-04 Messer Griesheim Gmbh Elektrodensystem
RU2585897C1 (ru) * 2015-02-03 2016-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный технический университет" Плазменно-дуговая сталеплавильная печь
WO2024050294A1 (en) * 2022-08-31 2024-03-07 Novelis Inc. Plasma metal melting furnace with additional gases

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211886A (en) * 1963-05-06 1965-10-12 Gen Electric Arc-cleaning and arc-plasma generating apparatus
US3373240A (en) * 1964-06-01 1968-03-12 Dow Chemical Co Method of operating an electric arc furnace
US3546347A (en) * 1969-06-18 1970-12-08 Qualitaets Und Edelstahlkombin Method and device for controlling performance of plasma arc furnaces

Also Published As

Publication number Publication date
DE2420701C3 (de) 1978-05-18
FR2230149A1 (xx) 1974-12-13
FR2230149B1 (xx) 1978-11-17
SU510010A1 (ru) 1976-04-05
GB1468204A (en) 1977-03-23
DE2420701A1 (de) 1974-11-28
DE2420701B2 (de) 1977-09-15

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