ES447420A1 - Procedimiento para la preparacion de carburo de silicio. - Google Patents

Procedimiento para la preparacion de carburo de silicio.

Info

Publication number
ES447420A1
ES447420A1 ES447420A ES447420A ES447420A1 ES 447420 A1 ES447420 A1 ES 447420A1 ES 447420 A ES447420 A ES 447420A ES 447420 A ES447420 A ES 447420A ES 447420 A1 ES447420 A1 ES 447420A1
Authority
ES
Spain
Prior art keywords
silicon carbide
production
reaction
electric resistance
resistance furnace
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES447420A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lonza AG
Original Assignee
Lonza 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 Lonza AG filed Critical Lonza AG
Publication of ES447420A1 publication Critical patent/ES447420A1/es
Expired legal-status Critical Current

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
    • H05B3/0019—Circuit arrangements
    • H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated
    • 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)
  • Carbon And Carbon Compounds (AREA)
  • Resistance Heating (AREA)
  • Furnace Details (AREA)
  • Ceramic Products (AREA)
ES447420A 1975-04-29 1976-04-28 Procedimiento para la preparacion de carburo de silicio. Expired ES447420A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH552575A CH595283A5 (fr) 1975-04-29 1975-04-29

Publications (1)

Publication Number Publication Date
ES447420A1 true ES447420A1 (es) 1977-07-01

Family

ID=4295077

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447420A Expired ES447420A1 (es) 1975-04-29 1976-04-28 Procedimiento para la preparacion de carburo de silicio.

Country Status (11)

Country Link
BE (1) BE841291A (fr)
CA (1) CA1082422A (fr)
CH (1) CH595283A5 (fr)
DE (1) DE2617647A1 (fr)
ES (1) ES447420A1 (fr)
FR (1) FR2309469A1 (fr)
GB (1) GB1476916A (fr)
IT (1) IT1058237B (fr)
NL (1) NL182394C (fr)
NO (1) NO761442L (fr)
ZA (1) ZA762478B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171858A3 (fr) * 1984-08-14 1989-06-14 AGIP S.p.A. Procédé de production de carbure de silicium et revêtements de carbure de silicium sur des substrats carburés
DE4226867C1 (de) * 1992-08-13 1993-11-25 Kempten Elektroschmelz Gmbh Durch direkte elektrische Heizung nach dem Widerstandsprinzip betriebene Ofenanlage offener Bauart

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR327189A (fr) * 1902-12-09 1903-06-16 Acheson Edward Goodrich Procédé et appareil perfectionné pour la réduction de composés par chauffage électrique
GB383540A (en) * 1931-05-11 1932-11-17 Aurele Louis Mingard A process for manufacturing hard objects of carbon silicide or like substances
US2005956A (en) * 1931-12-02 1935-06-25 Norton Co Method of making abrasive metal carbides and an apparatus therefor
FR887377A (fr) * 1941-11-26 1943-11-11 Deutsche Edelstahlwerke Ag Procédé et dispositif pour obtenir des réactions entre des oxydes métalliques oudes minerais oxydiques et du charbon

Also Published As

Publication number Publication date
NO761442L (fr) 1976-11-01
FR2309469B1 (fr) 1981-09-25
ZA762478B (en) 1977-04-27
GB1476916A (en) 1977-06-16
IT1058237B (it) 1982-04-10
DE2617647A1 (de) 1976-11-11
CH595283A5 (fr) 1978-02-15
NL7604277A (nl) 1976-11-02
BE841291A (fr) 1976-10-29
FR2309469A1 (fr) 1976-11-26
CA1082422A (fr) 1980-07-29
NL182394B (nl) 1987-10-01
NL182394C (nl) 1988-03-01

Similar Documents

Publication Publication Date Title
YU270076A (en) Process for preparing new organic compunds
GR61717B (en) Preparation process of suppository
EG12046A (en) Method of producing high strengh cement conglomerates
ES297241A1 (es) Procedimiento para la preparación de derivados de pirazina
ES447420A1 (es) Procedimiento para la preparacion de carburo de silicio.
GR59338B (en) Process for gasifying carbon
GB1545255A (en) Process for the production of furnace coke
ES287794A1 (es) Un procedimiento para la producción de un material refractario
JPS51137950A (en) Heat insulator for high temperature duty and its manufacturing method
JPS5268900A (en) Method of making silicon or silicon carbide tubes capable of direct heating
YU43877A (en) Furnace actuated by direct electric heating on the principle of resistance,particularly for producing silicon carbide
JPS51131268A (en) Method of forming electric contacts for tubular furnace heated directly
YU151676A (en) Process for producing graphite agglomerates
JPS5243710A (en) Automatic tapping machine
JPS51117912A (en) Lining for induction heating coil
JPS51114409A (en) Carbon compounded refractory bricks
JPS5253919A (en) Method of production of asbestos cement template with threeedimensional design
ES453556A1 (es) Procedimiento para la preparacion de n-fenil-5-cloro-2-ni- troanilina.
ES404873A1 (es) Procedimiento para la obtencion de diaminodiarilmetanos.
YU230476A (en) Process for producing new isoindoline derivatives
JPS5249120A (en) Back glue drying method
ES429161A1 (es) Procedimiento para elevar la temperatura de un gas reductor conteniendo co.
ES266013A1 (es) Un procedimiento de producir carburo de calcio
ES463574A3 (es) Un procedimiento y un dispositivo para el caldeo indirecto de canales, alimentadores y cabezales de alimentacion con- ductores de vidrio.
ES434769A1 (es) Un procedimiento para la obtencion del 3, 4, 5-trimetoxife- nil-(1, 3, 4-trimetil-1, 2, 5, 6-tetrahidro-2-piridil)-car- binol.