ES2167349T3 - Procedimiento para la preparacion en continuo de nitruro de aluminio por carbonitruracion de alumina. - Google Patents

Procedimiento para la preparacion en continuo de nitruro de aluminio por carbonitruracion de alumina.

Info

Publication number
ES2167349T3
ES2167349T3 ES94401942T ES94401942T ES2167349T3 ES 2167349 T3 ES2167349 T3 ES 2167349T3 ES 94401942 T ES94401942 T ES 94401942T ES 94401942 T ES94401942 T ES 94401942T ES 2167349 T3 ES2167349 T3 ES 2167349T3
Authority
ES
Spain
Prior art keywords
alumina
preparation
carbonitruration
procedure
aluminum nitride
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 - Lifetime
Application number
ES94401942T
Other languages
English (en)
Inventor
Pierre Ravenel
Jean-Pierre Disson
Roland Bachelard
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.)
Arkema France SA
Original Assignee
Atofina 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 Atofina SA filed Critical Atofina SA
Application granted granted Critical
Publication of ES2167349T3 publication Critical patent/ES2167349T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO ININTERRUMPIDO DE PREPARACION DE NITRURO DE ALUMINIO POR CARBONITRURACION DE ALUMINA. SEGUN ESTE PROCEDIMIENTO, LA REACCION QUE EMPLEA ALUMINA, CARBONO, UN AGLUTINANTE Y NITROGENO SE EFECTUA EN UN REACTOR CARACTERIZADO PORQUE LA ZONA DE REACCION CONSISTE EN AL MENOS UN CONDUCTO QUE PRESENTA UNA RELACION SUPERFICIE DE INTERCAMBIO/VOLUMEN COMPRENDIDA ENTRE 5 Y 150 M-1 Y PREFERENTEMENTE COMPRENDIDA ENTRE 10 Y 50 M-1.
ES94401942T 1993-09-17 1994-09-01 Procedimiento para la preparacion en continuo de nitruro de aluminio por carbonitruracion de alumina. Expired - Lifetime ES2167349T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311114A FR2710048B1 (fr) 1993-09-17 1993-09-17 Procédé de préparation en continu de nitrure d'aluminium par carbonitruration d'alumine.

Publications (1)

Publication Number Publication Date
ES2167349T3 true ES2167349T3 (es) 2002-05-16

Family

ID=9450985

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94401942T Expired - Lifetime ES2167349T3 (es) 1993-09-17 1994-09-01 Procedimiento para la preparacion en continuo de nitruro de aluminio por carbonitruracion de alumina.

Country Status (15)

Country Link
US (1) US5538705A (es)
EP (1) EP0644154B1 (es)
JP (1) JP2556459B2 (es)
KR (1) KR970005185B1 (es)
CN (1) CN1034860C (es)
AT (1) ATE209161T1 (es)
AU (1) AU661437B2 (es)
CA (1) CA2131475C (es)
DE (1) DE69429144T2 (es)
DK (1) DK0644154T3 (es)
ES (1) ES2167349T3 (es)
FR (1) FR2710048B1 (es)
NO (1) NO316319B1 (es)
SG (1) SG52652A1 (es)
TW (1) TW327164B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100379679C (zh) * 2003-05-09 2008-04-09 株式会社茨木研究所 生产氮化铝的方法以及氮化铝
US20050164143A1 (en) * 2004-01-14 2005-07-28 Holcombe Cressie E. Continuous pusher-type furnacing system for the production of high-quality uniform boron nitride
JP6112939B2 (ja) * 2013-03-29 2017-04-12 株式会社トクヤマ 窒化アルミニウム粉末の製造方法
JP6196457B2 (ja) * 2013-04-03 2017-09-13 株式会社トクヤマ 窒化アルミニウム粉末の製造方法
CN109467439A (zh) * 2018-12-07 2019-03-15 中国电子科技集团公司第四十三研究所 一种氮化铝粉体前驱体及其制备方法和氮化铝粉体
CN109437918A (zh) * 2018-12-07 2019-03-08 中国电子科技集团公司第四十三研究所 一种氮化铝粉体及其制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1175273A (fr) * 1957-05-16 1959-03-23 Pechiney Four pour la production continue de nitrure d'aluminium
FR1331312A (fr) * 1957-06-13 1963-07-05 Pechiney Prod Chimiques Sa Four coulant pour la production continue de nitrure d'aluminium
SU1104788A1 (ru) * 1982-02-18 1992-09-07 Предприятие П/Я М-5168 Способ получени нитрида алюмини
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
IL83959A (en) * 1986-10-15 1991-06-30 Stemcor Corp Continuous production of high-purity,ultra-fine aluminum nitride powder by the carbo-nitridization of alumina
JPH04130003A (ja) * 1990-09-18 1992-05-01 Asahi Chem Ind Co Ltd 窒化アルミニウム粉末の連続製造法
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
EP0519806B1 (fr) * 1991-06-19 1997-03-19 Elf Atochem S.A. Procédé continu de préparation de nitrure d'aluminium par carbonitruration d'alumine
US5219804A (en) * 1992-01-10 1993-06-15 The Dow Chemical Company Process for preparing ultrafine aluminum nitride powder

Also Published As

Publication number Publication date
JP2556459B2 (ja) 1996-11-20
DK0644154T3 (da) 2002-05-13
DE69429144T2 (de) 2002-07-11
CN1105340A (zh) 1995-07-19
FR2710048B1 (fr) 1995-11-03
DE69429144D1 (de) 2002-01-03
KR950008353A (ko) 1995-04-17
US5538705A (en) 1996-07-23
CA2131475C (fr) 1999-01-12
AU7304594A (en) 1995-04-13
FR2710048A1 (fr) 1995-03-24
CA2131475A1 (fr) 1995-03-18
TW327164B (en) 1998-02-21
NO943398D0 (no) 1994-09-13
AU661437B2 (en) 1995-07-20
NO943398L (no) 1995-03-20
CN1034860C (zh) 1997-05-14
JPH0781911A (ja) 1995-03-28
EP0644154B1 (fr) 2001-11-21
KR970005185B1 (ko) 1997-04-14
EP0644154A1 (fr) 1995-03-22
ATE209161T1 (de) 2001-12-15
SG52652A1 (en) 1998-09-28
NO316319B1 (no) 2004-01-12

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