FR1175273A - Four pour la production continue de nitrure d'aluminium - Google Patents

Four pour la production continue de nitrure d'aluminium

Info

Publication number
FR1175273A
FR1175273A FR1175273DA FR1175273A FR 1175273 A FR1175273 A FR 1175273A FR 1175273D A FR1175273D A FR 1175273DA FR 1175273 A FR1175273 A FR 1175273A
Authority
FR
France
Prior art keywords
furnace
aluminum nitride
continuous production
continuous
production
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
Other languages
English (en)
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.)
Pechiney SA
Original Assignee
Pechiney SA
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 Pechiney SA filed Critical Pechiney SA
Application granted granted Critical
Publication of FR1175273A publication Critical patent/FR1175273A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
    • C01B21/0726—Preparation by carboreductive nitridation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Products (AREA)
FR1175273D 1957-05-16 1957-05-16 Four pour la production continue de nitrure d'aluminium Expired FR1175273A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1076099X 1957-05-16

Publications (1)

Publication Number Publication Date
FR1175273A true FR1175273A (fr) 1959-03-23

Family

ID=9607476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175273D Expired FR1175273A (fr) 1957-05-16 1957-05-16 Four pour la production continue de nitrure d'aluminium

Country Status (5)

Country Link
US (1) US3032398A (fr)
CH (1) CH353726A (fr)
DE (1) DE1076099B (fr)
FR (1) FR1175273A (fr)
GB (1) GB893164A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113609A (en) * 1979-02-21 1980-09-02 Ibiden Co Ltd Manufacturing apparatus for beta crystallbase silicon carbide
US4455282A (en) * 1981-07-09 1984-06-19 Marquess Gerald E Electric furnace for continously heating and regenerating spent activated carbon
DE3333406A1 (de) * 1982-09-17 1984-03-22 Tokuyama Soda K.K., Tokuyama, Yamaguchi Feines aluminiumnitridpulver, verfahren zu seiner herstellung und es enthaltendes mittel
US4851203A (en) * 1986-04-03 1989-07-25 Atochem Metal carbide and nitride powders
US5154907A (en) * 1986-10-15 1992-10-13 The Carborundum Company Process for the continuous production of high purity, ultra-fine, aluminum nitride powder by the carbo-nitridization of alumina
US5108713A (en) * 1986-10-15 1992-04-28 The Carborundum Company Apparatus for the continuous production of high ultra-fine, aluminum nitride powder by the carbo-nitridization of alumina
CA1329461C (fr) * 1987-04-14 1994-05-17 Alcan International Limited Procede de production de nitrures d'aluminium et titane
US5080879A (en) * 1988-12-01 1992-01-14 Alcan International Limited Process for producing silicon carbide platelets and the platelets so produced
US5112579A (en) * 1989-12-07 1992-05-12 The Dow Chemical Company Continuous carbothermal reactor
US4983553A (en) * 1989-12-07 1991-01-08 The Dow Chemical Company Continuous carbothermal reactor
US5096860A (en) * 1990-05-25 1992-03-17 Alcan International Limited Process for producing unagglomerated single crystals of aluminum nitride
US5100846A (en) * 1990-09-13 1992-03-31 The Dow Chemical Company Purification of carbothermally produced aluminum nitride
JPH06505955A (ja) * 1991-03-22 1994-07-07 ザ・ダウ・ケミカル・カンパニー 非酸化物セラミック粉末の移動床炭熱合成方法
US5190738A (en) * 1991-06-17 1993-03-02 Alcan International Limited Process for producing unagglomerated single crystals of aluminum nitride
EP0519806B1 (fr) * 1991-06-19 1997-03-19 Elf Atochem S.A. Procédé continu de préparation de nitrure d'aluminium par carbonitruration d'alumine
FR2710047B1 (fr) * 1993-09-17 1995-10-13 Atochem Elf Sa Procédé de préparation en continu de nitrure d'aluminium par carbonitruration d'alumine dans un réacteur à lit coulant.
FR2710048B1 (fr) * 1993-09-17 1995-11-03 Atochem Elf Sa Procédé de préparation en continu de nitrure d'aluminium par carbonitruration d'alumine.
DE102011014349A1 (de) * 2011-03-18 2012-09-20 Ecoloop Gmbh Wanderbettreaktor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA455441A (fr) * 1949-03-29 C. Ahles Carl Agglomere de minerai
US1274797A (en) * 1918-01-28 1918-08-06 Armour Fertilizer Works Process of producing aluminum nitrid.
NL8178C (fr) * 1919-07-10
US1393372A (en) * 1919-09-19 1921-10-11 Aluminum Co Of America Process of making aluminum nitrid and other chemical substances
GB517867A (en) * 1938-07-09 1940-02-12 Frank William Harbord Improvements on treatment of iron ores preliminary to smelting

Also Published As

Publication number Publication date
US3032398A (en) 1962-05-01
CH353726A (fr) 1961-04-30
GB893164A (en) 1962-04-04
DE1076099B (de) 1960-02-25

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