DE69402794T2 - Verfahren zur kontinuierlichen Herstellung von Aluminiumnitrid durch Karbonitridierung von Aluminiumoxid in einem Fliessendbettreaktor - Google Patents

Verfahren zur kontinuierlichen Herstellung von Aluminiumnitrid durch Karbonitridierung von Aluminiumoxid in einem Fliessendbettreaktor

Info

Publication number
DE69402794T2
DE69402794T2 DE69402794T DE69402794T DE69402794T2 DE 69402794 T2 DE69402794 T2 DE 69402794T2 DE 69402794 T DE69402794 T DE 69402794T DE 69402794 T DE69402794 T DE 69402794T DE 69402794 T2 DE69402794 T2 DE 69402794T2
Authority
DE
Germany
Prior art keywords
carbonitridation
bed reactor
fluidized bed
continuous production
aluminum oxide
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 - Fee Related
Application number
DE69402794T
Other languages
English (en)
Other versions
DE69402794D1 (de
Inventor
Pierre Ravenel
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
Elf Atochem 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 Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of DE69402794D1 publication Critical patent/DE69402794D1/de
Publication of DE69402794T2 publication Critical patent/DE69402794T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • C01P2006/12—Surface area
DE69402794T 1993-09-17 1994-09-01 Verfahren zur kontinuierlichen Herstellung von Aluminiumnitrid durch Karbonitridierung von Aluminiumoxid in einem Fliessendbettreaktor Expired - Fee Related DE69402794T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311113A FR2710047B1 (fr) 1993-09-17 1993-09-17 Procédé de préparation en continu de nitrure d'aluminium par carbonitruration d'alumine dans un réacteur à lit coulant.

Publications (2)

Publication Number Publication Date
DE69402794D1 DE69402794D1 (de) 1997-05-28
DE69402794T2 true DE69402794T2 (de) 1997-09-25

Family

ID=9450984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69402794T Expired - Fee Related DE69402794T2 (de) 1993-09-17 1994-09-01 Verfahren zur kontinuierlichen Herstellung von Aluminiumnitrid durch Karbonitridierung von Aluminiumoxid in einem Fliessendbettreaktor

Country Status (15)

Country Link
US (1) US5525321A (de)
EP (1) EP0644155B1 (de)
JP (1) JP2556460B2 (de)
KR (1) KR0139086B1 (de)
CN (1) CN1035168C (de)
AT (1) ATE152081T1 (de)
AU (1) AU668317B2 (de)
CA (1) CA2132143C (de)
DE (1) DE69402794T2 (de)
DK (1) DK0644155T3 (de)
ES (1) ES2101464T3 (de)
FR (1) FR2710047B1 (de)
GR (1) GR3023943T3 (de)
NO (1) NO314895B1 (de)
SG (1) SG48148A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6038886B2 (ja) * 2012-03-30 2016-12-07 株式会社トクヤマ 窒化アルミニウム粉末の製造方法
US10508035B2 (en) * 2013-02-08 2019-12-17 Tokuyama Corporation Aluminum nitride powders
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
CN104016316B (zh) * 2014-06-18 2016-08-17 宁夏艾森达新材料科技有限公司 一种氮化铝粉连续制备方法及其设备
TWI548591B (zh) * 2015-03-06 2016-09-11 Nat Inst Chung Shan Science & Technology An atmosphere - controlled method for the preparation of aluminum nitride powder by carbothermal reduction
CN110204342B (zh) * 2019-06-10 2020-06-30 宁夏秦氏新材料有限公司 沉降式自蔓延氮化铝的制备方法
KR20220090981A (ko) * 2020-12-23 2022-06-30 엘지전자 주식회사 식기 세척기

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191222435A (en) * 1910-05-30 1913-01-23 Sgn Process for the Manufacture of Aluminium Nitride.
FR462462A (fr) * 1912-11-22 1914-01-28 Georges Coutagne Procédé et four électrique pour la fabrication de l'azoture d'aluminium
DE319046C (de) * 1914-10-23 1920-02-23 Edmund Herman Dipl Ing Ofen zur Erzeugung von Aluminiumnitrid
FR1175273A (fr) * 1957-05-16 1959-03-23 Pechiney Four pour la production continue de nitrure d'aluminium
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
DK156701C (da) * 1987-08-27 1990-01-29 Haldor Topsoe As Fremgangsmaade til gennemfoerelse af heterogene katalytiske kemiske reaktioner
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
ATE150426T1 (de) * 1991-06-19 1997-04-15 Atochem Elf Sa Kontinuierliches verfahren zur herstellung von aluminiumnitrid durch karbonitrieren von aluminium

Also Published As

Publication number Publication date
EP0644155A1 (de) 1995-03-22
CN1035168C (zh) 1997-06-18
DK0644155T3 (da) 1997-10-27
NO943435L (no) 1995-03-20
CN1108613A (zh) 1995-09-20
KR950008354A (ko) 1995-04-17
NO943435D0 (no) 1994-09-15
DE69402794D1 (de) 1997-05-28
FR2710047B1 (fr) 1995-10-13
FR2710047A1 (fr) 1995-03-24
AU7304094A (en) 1995-05-18
US5525321A (en) 1996-06-11
JP2556460B2 (ja) 1996-11-20
KR0139086B1 (ko) 1998-04-27
ES2101464T3 (es) 1997-07-01
JPH0781912A (ja) 1995-03-28
EP0644155B1 (de) 1997-04-23
SG48148A1 (en) 1998-04-17
GR3023943T3 (en) 1997-09-30
CA2132143A1 (fr) 1995-03-18
AU668317B2 (en) 1996-04-26
ATE152081T1 (de) 1997-05-15
CA2132143C (fr) 1999-07-13
NO314895B1 (no) 2003-06-10

Similar Documents

Publication Publication Date Title
NO924358D0 (no) Fremgangsmaate og katalysator for katalytisk omdannelse avmetanol til lette olefiner
DE69423231D1 (de) Verfahren mit hoher produktivität zur herstellung von niederen olefinen durch katalytische umwandlung
DE3773734D1 (de) Verfahren zur herstellung eines silber enthaltenden katalysators.
ES8800069A1 (es) Un procedimiento para producir un catalizador para la polimerizacion de l-olefinas
DE69914073D1 (de) Verfahren zur umsetzung von sauerstoffverbindungen zu olefinen mit abschreckung des produktes zur wärmegewinnung
CA2087609A1 (en) Process for Preheating Iron-Containing Reactor Feed Prior to Being Treated in a Fluidized Bed Reactor
DE3887469D1 (de) Verfahren zur Herstellung von Olefinen.
DE69316492D1 (de) Verfahren zur Beseitigung von Kohlendioxyd aus Abgasen, die Sauerstoff enthalten
ATE98278T1 (de) Verfahren zur herstellung von bor und stickstoff enthaltenden polymeren, die bornitridvorlaeufer sind und die erhaltenen produkte.
ATE125782T1 (de) Teilkristalline übergangsaluminiumoxide, verfahren zu deren herstellung und verwendung zur gewinnung von formkörpern, die im wesentlichen aus gamma-a1203 bestehen.
DE69402794D1 (de) Verfahren zur kontinuierlichen Herstellung von Aluminiumnitrid durch Karbonitridierung von Aluminiumoxid in einem Fliessendbettreaktor
ATE240924T1 (de) Verfahren zur herstellung von methylmercatopropanal
PL235019A1 (de)
FI951861A (fi) Menetelmä olefiinin tai olefiinien seoksen muuttamiseksi
DE69504971D1 (de) Verfahren zur herstellung von cefixime trihydrat
ATE209161T1 (de) Verfahren zur kontinuierlichen herstellung von aluminiumnitrid durch karbonitridierung von alumina
CA2147809A1 (fr) Procede de conversion du gaz naturel en hydrocarbures
ATE149990T1 (de) Verfahren zur umsetzung einer geradkettigen olefinen enthaltenden beschickung
ATE114150T1 (de) Verfahren zur herstellung von 1,1,1,2- tetraflourethan.
HUT41363A (en) Process for preparing ethyl iodide and for recovering the red phosphorus applied

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128

8339 Ceased/non-payment of the annual fee