DE69214254T2 - Verfahren zur Herstellung von metallischen Karbiden mit hoher spezifischer Oberfläche unter Inertgasstrom bei Atmosphärendruck - Google Patents

Verfahren zur Herstellung von metallischen Karbiden mit hoher spezifischer Oberfläche unter Inertgasstrom bei Atmosphärendruck

Info

Publication number
DE69214254T2
DE69214254T2 DE69214254T DE69214254T DE69214254T2 DE 69214254 T2 DE69214254 T2 DE 69214254T2 DE 69214254 T DE69214254 T DE 69214254T DE 69214254 T DE69214254 T DE 69214254T DE 69214254 T2 DE69214254 T2 DE 69214254T2
Authority
DE
Germany
Prior art keywords
production
inert gas
atmospheric pressure
specific surface
gas stream
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
DE69214254T
Other languages
English (en)
Other versions
DE69214254D1 (de
Inventor
Bernard Grindatto
Alex Jourdan
Marie Prin
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Pechiney Recherche GIE
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 Recherche GIE filed Critical Pechiney Recherche GIE
Publication of DE69214254D1 publication Critical patent/DE69214254D1/de
Application granted granted Critical
Publication of DE69214254T2 publication Critical patent/DE69214254T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • 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
    • 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
    • C01B32/907—Oxycarbides; Sulfocarbides; Mixture of carbides
    • 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
    • C01B32/949—Tungsten or molybdenum carbides
    • 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
    • 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
    • C01B32/984—Preparation from elemental silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • 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
    • C01P2006/16—Pore diameter
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)
DE69214254T 1991-11-21 1992-11-19 Verfahren zur Herstellung von metallischen Karbiden mit hoher spezifischer Oberfläche unter Inertgasstrom bei Atmosphärendruck Expired - Fee Related DE69214254T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114606A FR2684091B1 (fr) 1991-11-21 1991-11-21 Procede de fabrication de carbures metalliques a grande surface specifique sous balayage de gaz inerte a pression atmospherique.

Publications (2)

Publication Number Publication Date
DE69214254D1 DE69214254D1 (de) 1996-11-07
DE69214254T2 true DE69214254T2 (de) 1997-03-06

Family

ID=9419365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214254T Expired - Fee Related DE69214254T2 (de) 1991-11-21 1992-11-19 Verfahren zur Herstellung von metallischen Karbiden mit hoher spezifischer Oberfläche unter Inertgasstrom bei Atmosphärendruck

Country Status (14)

Country Link
US (1) US5427761A (de)
EP (1) EP0543751B1 (de)
JP (1) JPH0755808B2 (de)
KR (1) KR950014211B1 (de)
AU (1) AU651256B2 (de)
BR (1) BR9204502A (de)
CA (2) CA2082441A1 (de)
DE (1) DE69214254T2 (de)
DK (1) DK0543751T3 (de)
ES (1) ES2092662T3 (de)
FI (1) FI113352B (de)
FR (1) FR2684091B1 (de)
NO (1) NO924431L (de)
ZA (1) ZA928946B (de)

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US5676918A (en) * 1992-12-25 1997-10-14 Oji Paper Co., Ltd. Method of producing silicon carbide fibers
US5567662A (en) * 1994-02-15 1996-10-22 The Dow Chemical Company Method of making metallic carbide powders
DE4419243A1 (de) * 1994-06-01 1995-12-07 Kempten Elektroschmelz Gmbh Gleitwerkstoff aus porösem SiC mit trimodaler Porenzusammensetzung
FR2727101B1 (fr) * 1994-11-17 1996-12-20 Elf Aquitaine Procede pour oxyder directement en soufre par voie catalytique l'h2s contenu en faible concentration dans un gaz et catalyseur pour la mise en oeuvre de ce procede
US5869019A (en) * 1996-10-02 1999-02-09 Nanodyne Incorporated Synthesis of phase stabilized vanadium and chromium carbides
DE19646333C2 (de) * 1996-11-09 1999-01-14 Fraunhofer Ges Forschung Verfahren zur Herstellung von sauerstoffhaltigen Hartstoffen und deren Verwendung
JP4267723B2 (ja) * 1998-08-06 2009-05-27 株式会社ブリヂストン 粒子状化合物の製造方法
FR2783818B1 (fr) 1998-09-24 2000-11-10 Elf Exploration Prod Procede pour oxyder directement en soufre, par voie catalytique et en phase vapeur, l'h2s contenu a faible teneur dans un gaz
US6207609B1 (en) * 1999-09-30 2001-03-27 N.V. Union Miniere S.A. Method of forming molybdenum carbide catalyst
MX240933B (es) 1999-12-21 2006-10-09 Monsanto Technology Llc Uso de un promotor suplementario en conjunto con un catalizador que contiene metal noble, soportado en carbon, en reacciones de oxidacion en fase liquida. .
US20020172641A1 (en) * 2001-03-26 2002-11-21 N.V. Union Miniere S.A. Method of using molybdenum carbide catalyst
US6626976B2 (en) * 2001-11-06 2003-09-30 Cyprus Amax Minerals Company Method for producing molybdenum metal
US6746656B2 (en) * 2001-11-07 2004-06-08 Cyprus Amax Minerals Company Methods for production of molybdenum carbide
US7390920B2 (en) * 2002-02-14 2008-06-24 Monsanto Technology Llc Oxidation catalyst and process
MX261990B (es) * 2002-02-14 2008-11-07 Monsanto Technology Llc Catalizador de oxidacion y procedimiento para su preparacion y procedimiento para oxidacion mediante el uso del mismo.
FR2842125B1 (fr) * 2002-07-09 2006-03-31 Sicat Methode de preparation par impregnation biphasique de nouveaux catalyseurs pour catalyse heterogene, et utilisation desdits catalyseurs
KR100494976B1 (ko) * 2002-08-29 2005-06-13 한국기계연구원 상압 기상반응법에 의한 나노 ｗｃ계 분말의 제조방법
EP1684900B1 (de) 2003-08-14 2013-02-27 Monsanto Technology LLC Verfahren zur Oxidation von N-(phosphonomethyl)iminodiessigsäure oder Salz davon
FR2864532B1 (fr) 2003-12-31 2007-04-13 Total France Procede de transformation d'un gaz de synthese en hydrocarbures en presence de sic beta et effluent de ce procede
TW200624171A (en) * 2004-09-15 2006-07-16 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
US7276102B2 (en) * 2004-10-21 2007-10-02 Climax Engineered Materials, Llc Molybdenum metal powder and production thereof
CN101115705B (zh) * 2004-12-13 2011-12-07 Bp北美公司 芳族羧酸的纯化方法
MX2007010066A (es) * 2005-02-17 2007-11-07 Monsanto Technology Llc Catalizadores que contienen metales de transicion y combinaciones de catalizadores que incluyen catalizadores que contienen metales de transicion y procedimientos para su preparacion y uso como catalizadores de oxidacion.
CN1308232C (zh) * 2005-11-03 2007-04-04 武汉科技大学 过渡金属碳化物材料的制备方法
JP5110496B2 (ja) * 2005-11-22 2012-12-26 独立行政法人物質・材料研究機構 ＮａＣｌ型炭化ケイ素の製造方法
BRPI0708081A2 (pt) * 2006-02-17 2011-05-17 Monsanto Technology Llc catalisadores contendo metal de transição e processos para a sua preparação e uso como catalisadores de pilha termoelétrica
US8252953B2 (en) 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
EP2204236A1 (de) 2008-12-19 2010-07-07 Total Petrochemicals Research Feluy Katalysator und Verfahren zur Hydrierung von Kohlenwasserstoff-Ausgangsmaterialien
EP2204235A1 (de) 2008-12-19 2010-07-07 Total Petrochemicals Research Feluy Katalysator und Verfahren zur selektiven Hydrierung von Alkinen und Dienen
WO2011062728A1 (en) * 2009-11-19 2011-05-26 Conocophillips Company Liquid-phase chemical looping energy generator
WO2011132375A1 (ja) * 2010-04-23 2011-10-27 パナソニック株式会社 二酸化炭素を還元する方法
CN102471902A (zh) 2010-04-26 2012-05-23 松下电器产业株式会社 还原二氧化碳的方法
CN102095309B (zh) * 2011-01-12 2012-09-12 株洲弗拉德科技有限公司 立式铸造碳化钨连续熔炼炉
CA3168940A1 (en) * 2022-03-02 2023-09-02 Christopher J. Nagel Processes for producing reactant chemical substances

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IT1107474B (it) * 1977-07-27 1985-11-25 Nat Res Dev Procedimento per la produzione di carburo di silicio
JPS57101000A (en) * 1980-12-12 1982-06-23 Sumitomo Electric Ind Ltd Preparation of ceramic whisker
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US4529575A (en) * 1982-08-27 1985-07-16 Ibiden Kabushiki Kaisha Process for producing ultrafine silicon carbide powder
JPS59227706A (ja) * 1983-06-09 1984-12-21 Denki Kagaku Kogyo Kk 炭化ケイ素微粉末の製造方法
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US4851262A (en) * 1987-05-27 1989-07-25 Carnegie-Mellon University Method of making carbide, nitride and boride powders
US4914070A (en) * 1987-10-19 1990-04-03 Pechiney Electrometallurgie Process for the production of silicon carbide with a large specific surface area and use for high-temperature catalytic reactions
JPH01270507A (ja) * 1988-04-20 1989-10-27 Nippon Light Metal Co Ltd β型炭化けい素粉末およびウィスカーの混合物の製造法
ES2074147T3 (es) * 1989-03-28 1995-09-01 Pechiney Recherche Obtencion de carburos de metales pesados con superficie especifica elevada.

Also Published As

Publication number Publication date
JPH05220401A (ja) 1993-08-31
EP0543751B1 (de) 1996-10-02
FI925291A0 (fi) 1992-11-20
DE69214254D1 (de) 1996-11-07
JPH0755808B2 (ja) 1995-06-14
FI113352B (fi) 2004-04-15
KR930009920A (ko) 1993-06-21
AU651256B2 (en) 1994-07-14
FR2684091A1 (fr) 1993-05-28
AU2853692A (en) 1993-05-27
NO924431L (no) 1993-05-24
BR9204502A (pt) 1993-05-25
ZA928946B (en) 1993-05-17
CA2082441A1 (fr) 1993-05-22
CA2082442C (fr) 2000-02-01
KR950014211B1 (ko) 1995-11-23
ES2092662T3 (es) 1996-12-01
DK0543751T3 (da) 1996-11-18
NO924431D0 (no) 1992-11-17
EP0543751A1 (de) 1993-05-26
US5427761A (en) 1995-06-27
FR2684091B1 (fr) 1994-02-25
CA2082442A1 (fr) 1993-05-22
FI925291A (fi) 1993-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, PARI

8339 Ceased/non-payment of the annual fee