CH626982A5 - - Google Patents

Download PDF

Info

Publication number
CH626982A5
CH626982A5 CH819777A CH819777A CH626982A5 CH 626982 A5 CH626982 A5 CH 626982A5 CH 819777 A CH819777 A CH 819777A CH 819777 A CH819777 A CH 819777A CH 626982 A5 CH626982 A5 CH 626982A5
Authority
CH
Switzerland
Prior art keywords
electrodes
resistance
furnace
resistance core
core
Prior art date
Application number
CH819777A
Other languages
German (de)
English (en)
Inventor
Fritz Dr Dipl Chem Petersen
Andreas Korsten
Original Assignee
Kempten Elektroschmelz Gmbh
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 Kempten Elektroschmelz Gmbh filed Critical Kempten Elektroschmelz Gmbh
Publication of CH626982A5 publication Critical patent/CH626982A5/de

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/97—Preparation from SiO or SiO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Furnace Details (AREA)
  • Resistance Heating (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Discharge Heating (AREA)
  • Silicon Compounds (AREA)
CH819777A 1976-07-05 1977-07-04 CH626982A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2630198A DE2630198C2 (de) 1976-07-05 1976-07-05 Ofen mit direkter elektrischer Widerstands-Heizung zur Herstellung von Siliciumcarbid

Publications (1)

Publication Number Publication Date
CH626982A5 true CH626982A5 (fr) 1981-12-15

Family

ID=5982243

Family Applications (1)

Application Number Title Priority Date Filing Date
CH819777A CH626982A5 (fr) 1976-07-05 1977-07-04

Country Status (27)

Country Link
US (1) US4158744A (fr)
JP (1) JPS536300A (fr)
AR (1) AR210033A1 (fr)
AU (1) AU509846B2 (fr)
BE (1) BE856429A (fr)
BR (1) BR7700858A (fr)
CA (1) CA1070477A (fr)
CH (1) CH626982A5 (fr)
CS (1) CS219324B2 (fr)
DD (1) DD128503A5 (fr)
DE (1) DE2630198C2 (fr)
ES (1) ES460365A1 (fr)
FR (1) FR2357846A1 (fr)
GB (1) GB1586367A (fr)
IN (1) IN148033B (fr)
IS (1) IS1034B6 (fr)
IT (1) IT1078486B (fr)
MX (1) MX147608A (fr)
NL (1) NL168935C (fr)
NO (1) NO147196C (fr)
NZ (1) NZ184353A (fr)
PL (1) PL118243B1 (fr)
RO (1) RO72395A (fr)
SE (1) SE430114B (fr)
SU (1) SU755208A3 (fr)
YU (1) YU43877A (fr)
ZA (1) ZA773456B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399546A (en) * 1979-09-28 1983-08-16 Dresser Industries, Inc. Silicon carbide furnace
CA1167499A (fr) * 1979-09-28 1984-05-15 Dresser Industries, Inc. Installation de four a resistance pour la fabrication d'articles faconnes en carbure de silicone
JPS58107392U (ja) * 1982-01-13 1983-07-21 富士石油株式会社 タンクの底板
US5571483A (en) * 1990-01-26 1996-11-05 Exolon-Esk Company System of converting environmentally pollutant waste gases to a useful product
DE4226867C1 (de) * 1992-08-13 1993-11-25 Kempten Elektroschmelz Gmbh Durch direkte elektrische Heizung nach dem Widerstandsprinzip betriebene Ofenanlage offener Bauart
CN115744898B (zh) * 2022-11-18 2024-03-22 安徽省煤田地质局勘查研究院 一种石墨分离提纯装置及提纯方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE160101C (fr) *
US941339A (en) * 1907-06-14 1909-11-23 Frank J Tone Process of producing silicon carbid.
US1044295A (en) * 1907-06-14 1912-11-12 Frank J Tone Process of producing silicon carbid.
US3329527A (en) * 1963-09-13 1967-07-04 Monsanto Co Graphite heating elements and method of conditioning the heating surfaces thereof
US3351742A (en) * 1964-12-02 1967-11-07 Monsanto Co Electric resistance heaters
SE301519B (fr) * 1966-10-24 1968-06-10 Kanthal Ab
DD114673A5 (fr) * 1973-12-21 1975-08-12
US3964943A (en) * 1974-02-12 1976-06-22 Danfoss A/S Method of producing electrical resistor

Also Published As

Publication number Publication date
IN148033B (fr) 1980-10-04
ZA773456B (en) 1978-04-26
NO147196B (no) 1982-11-08
BE856429A (fr) 1978-01-04
NL168935C (nl) 1984-02-16
NZ184353A (en) 1981-04-24
GB1586367A (en) 1981-03-18
DD128503A5 (de) 1977-11-23
YU43877A (en) 1982-05-31
SU755208A3 (en) 1980-08-07
PL118243B1 (en) 1981-09-30
AU2595077A (en) 1978-12-14
NO147196C (no) 1983-02-16
JPS536300A (en) 1978-01-20
MX147608A (es) 1983-01-03
AR210033A1 (es) 1977-06-15
DE2630198C2 (de) 1983-02-03
IS2401A7 (is) 1978-01-06
SE7704688L (sv) 1978-01-06
BR7700858A (pt) 1978-04-04
JPS5713491B2 (fr) 1982-03-17
FR2357846B1 (fr) 1981-01-09
AU509846B2 (en) 1980-05-29
CA1070477A (fr) 1980-01-29
FR2357846A1 (fr) 1978-02-03
SE430114B (sv) 1983-10-17
US4158744A (en) 1979-06-19
NL7702433A (nl) 1978-01-09
ES460365A1 (es) 1978-04-01
CS219324B2 (en) 1983-03-25
PL199358A1 (pl) 1978-02-13
IS1034B6 (is) 1980-09-26
RO72395A (fr) 1981-06-22
NO772355L (no) 1978-01-06
IT1078486B (it) 1985-05-08
DE2630198A1 (de) 1978-01-19

Similar Documents

Publication Publication Date Title
DE3413745C2 (de) Gleichstromlichtbogenofen
DE2630198C2 (de) Ofen mit direkter elektrischer Widerstands-Heizung zur Herstellung von Siliciumcarbid
EP3777473B1 (fr) Résistance chauffante en céramique, élément de chauffage électrique ainsi qu'appareil pour chauffer un fluid
DE60010861T2 (de) Graphit-kathode für die elektrolyse von aluminium
DE3601014A1 (de) Verfahren und vorrichtung zur kontinuierlichen stranggrafitierung von kohlenstoff-formkoerpern
DE1075321B (de) Kon tinuierliche Elektroden fur Schmelzfluß elektrolysen
DE4226867C1 (de) Durch direkte elektrische Heizung nach dem Widerstandsprinzip betriebene Ofenanlage offener Bauart
DE2155838C3 (de) Elektrische Deckenheizung an Tunnelofen
DE102020132484A1 (de) Ein glasschmelzofen mit einer konversionsregion für dieumwandlung des glasgemenges in die glasschmelze und die artund weise der konversion
AT151591B (de) Elektrische Entladungsröhre.
EP0039432A1 (fr) Appareil pour la fabrication de fibres de verre
DE7821817U1 (de) Kathode für Elektronenemission
DE2706811B2 (de) Elektrischer Widerstandsofen
DE904330C (de) Elektrisch beheizter Hochtemperaturofen
DE349187C (de) Elektrischer Ofen
AT256488B (de) Lichtbogen-Reduktionsofen, insbesondere zur Reduktion von Aluminiumoxyd mit Kohlenstoff
AT159296B (de) Elektrische Heizeinrichtung.
AT92838B (de) Elektrischer Strahlungsofen.
DE2802348A1 (de) Schlitzofen
DE431000C (de) Aus zusammensetzbaren Laengsteilen bestehende kontinuierliche Elektrode
AT81394B (de) Elektrischer Lichtbogenofen mit WiderstandshilfsheElektrischer Lichtbogenofen mit Widerstandshilfsheizung. izung.
DE249145C (fr)
EP3521740A1 (fr) Four
AT154007B (de) Aus mehreren Teilelektroden bestehende Elektrode für elektrische Schmelzöfen.
AT65453B (de) Elektrischer Widerstandsofen zur Gewinnung von Zink.

Legal Events

Date Code Title Description
PL Patent ceased