NO892552D0 - Stjernepunkt-tilsats-elektrode for elektro-reduksjonsovner - Google Patents

Stjernepunkt-tilsats-elektrode for elektro-reduksjonsovner

Info

Publication number
NO892552D0
NO892552D0 NO892552A NO892552A NO892552D0 NO 892552 D0 NO892552 D0 NO 892552D0 NO 892552 A NO892552 A NO 892552A NO 892552 A NO892552 A NO 892552A NO 892552 D0 NO892552 D0 NO 892552D0
Authority
NO
Norway
Prior art keywords
additional electrode
star point
electric reduction
point additional
reduction oven
Prior art date
Application number
NO892552A
Other languages
English (en)
Other versions
NO892552L (no
NO175560C (no
NO175560B (no
Inventor
Heribert Koenig
Heinz Stark
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of NO892552D0 publication Critical patent/NO892552D0/no
Publication of NO892552L publication Critical patent/NO892552L/no
Publication of NO175560B publication Critical patent/NO175560B/no
Publication of NO175560C publication Critical patent/NO175560C/no

Links

Classifications

    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic 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
    • Y02P10/25—Process efficiency

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
NO892552A 1988-07-27 1989-06-20 Elektro-reduksjonsovn NO175560C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3825984A DE3825984A1 (de) 1988-07-27 1988-07-27 Elektro-reduktionsofen

Publications (4)

Publication Number Publication Date
NO892552D0 true NO892552D0 (no) 1989-06-20
NO892552L NO892552L (no) 1990-01-29
NO175560B NO175560B (no) 1994-07-18
NO175560C NO175560C (no) 1994-10-26

Family

ID=6359937

Family Applications (1)

Application Number Title Priority Date Filing Date
NO892552A NO175560C (no) 1988-07-27 1989-06-20 Elektro-reduksjonsovn

Country Status (7)

Country Link
US (1) US4907244A (no)
AU (1) AU616019B2 (no)
BR (1) BR8903435A (no)
CA (1) CA1330358C (no)
DE (1) DE3825984A1 (no)
NO (1) NO175560C (no)
SE (1) SE501964C2 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659821B1 (fr) * 1990-03-19 1992-07-24 Clecim Sa Four electrique a courant continu.
EP0487770A1 (de) * 1990-11-28 1992-06-03 Asea Brown Boveri Ag Schmelzofen zur thermischen Behandlung von schwermetallhaltigen und/oder dioxinhaltigen Sonderabfällen
CN102295288B (zh) * 2011-06-09 2013-01-16 重庆大全新能源有限公司 一种24对棒多晶硅还原炉供电系统
ITUB20152674A1 (it) * 2015-07-30 2017-01-30 Danieli Automation Spa Apparato e metodo di alimentazione elettrica di un forno elettrico ad arco

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050464B (no) * 1959-02-12
US1244415A (en) * 1917-06-29 1917-10-23 Booth Hall Company Electric furnace and method of operation.
DE973715C (de) * 1952-08-31 1960-05-19 Demag Elektrometallurgie Gmbh Elektrischer Lichtbogen- oder Reduktionsofen
GB1488877A (en) * 1974-03-12 1977-10-12 British Steel Corp Arc furnaces
DE3024223A1 (de) * 1980-06-27 1982-01-28 Mannesmann Demag Ag, 4100 Duisburg Dreiphasen-lichtbogenschmelz- oder reduktionsofen
US4406008A (en) * 1981-05-18 1983-09-20 Mannesmann Aktiengesellschaft Three phase arc melting and reduction furnace
FR2602320B1 (fr) * 1986-08-01 1989-12-29 Clecim Sa Procede de fusion de ferraille et four electrique pour la mise en oeuvre du procede

Also Published As

Publication number Publication date
DE3825984C2 (no) 1992-06-04
SE8902564D0 (sv) 1989-07-18
BR8903435A (pt) 1990-03-06
US4907244A (en) 1990-03-06
NO892552L (no) 1990-01-29
SE8902564L (sv) 1990-01-28
AU616019B2 (en) 1991-10-17
SE501964C2 (sv) 1995-07-03
DE3825984A1 (de) 1990-02-01
AU3654389A (en) 1990-02-01
NO175560C (no) 1994-10-26
NO175560B (no) 1994-07-18
CA1330358C (en) 1994-06-21

Similar Documents

Publication Publication Date Title
BR8802297A (pt) Gerador eletrico
DE3678397D1 (de) Elektrische frisierzange.
NO885243L (no) Elektrisk rullestol.
BR8903601A (pt) Terminal eletrico
KR890700940A (ko) 전기 태브-리셉터클
DE68911136T2 (de) Elektrischer apparat.
FI882054A0 (fi) Elektrisk dammsugare.
FI862890A0 (fi) Elektrisk klaemlist.
FR2581737B1 (fr) Cuisiniere electrique
NO892552L (no) Stjernepunkt-tilsats-elektrode for elektro-reduksjonsovner
FR2626160B1 (fr) Bouilloire electrique
NO862314D0 (no) Hengeorgan for elektriske ledninger.
FI885521A0 (fi) Elektriskt fordon.
FR2649968B1 (fr) Tire-bouchon electrique
AT380102B (de) Elektroofen
FI864259A0 (fi) Elektriskt motstaondsmaterial.
KR890017146U (ko) 전기 구이기
KR880007350U (ko) 전기 골절기
KR900002475U (ko) 전기제어식 가스취반기
KR890016529U (ko) 전기 온돌
KR890019965U (ko) 시이소 조작형 전기부품
KR900013911U (ko) 전기 오븐 레인지
KR900010736U (ko) 조광식 회전조작형 전기부품
KR880015389U (ko) 회전조작형 전기부품
KR870007971U (ko) 전기오븐

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees