NO924431L - Fremgangsmaate for fremstilling av metallkarbider med stort spesifikt overflateareal under inertgasspyling ved atmosfaerisk trykk - Google Patents

Fremgangsmaate for fremstilling av metallkarbider med stort spesifikt overflateareal under inertgasspyling ved atmosfaerisk trykk

Info

Publication number
NO924431L
NO924431L NO92924431A NO924431A NO924431L NO 924431 L NO924431 L NO 924431L NO 92924431 A NO92924431 A NO 92924431A NO 924431 A NO924431 A NO 924431A NO 924431 L NO924431 L NO 924431L
Authority
NO
Norway
Prior art keywords
surface area
specific surface
large specific
inert gas
procedure
Prior art date
Application number
NO92924431A
Other languages
English (en)
Other versions
NO924431D0 (no
Inventor
Bernard Grindatto
Alex Jourdan
Marie Prin
Original Assignee
Pechiney Recherche
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 filed Critical Pechiney Recherche
Publication of NO924431D0 publication Critical patent/NO924431D0/no
Publication of NO924431L publication Critical patent/NO924431L/no

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)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)

Abstract

En fremgangsmåte for fremstilling av metallkarbider og silisiumkarbid med stor spesifikk overflate, særlig beregnet for fremstilling av katalysator eller katalysatorbærere for den kjemiske og petrokjemiske industri, j omfatter å omsette en flyktig forbindelse av metallet eller silisium med karbon med stor spesifikk overflate ved en temperatur på 900 til 1400C under spyling med en lnertgass. Fortrinnsvis gjennomføres fremgangsmåten kontinuerlig, for eksempel i en dreieovn.De oppnådde karbider karakteriseres ved et Innhold på 0 til 30* restkarbon, mindre enn Vf> restmetall, et BET-overflateareal mellom 10 og 200 m/g og en krystallittstarrelse mellom 5 og 400 Ångstrøm.
NO92924431A 1991-11-21 1992-11-17 Fremgangsmaate for fremstilling av metallkarbider med stort spesifikt overflateareal under inertgasspyling ved atmosfaerisk trykk NO924431L (no)

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
NO924431D0 NO924431D0 (no) 1992-11-17
NO924431L true NO924431L (no) 1993-05-24

Family

ID=9419365

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92924431A NO924431L (no) 1991-11-21 1992-11-17 Fremgangsmaate for fremstilling av metallkarbider med stort spesifikt overflateareal under inertgasspyling ved atmosfaerisk trykk

Country Status (14)

Country Link
US (1) US5427761A (no)
EP (1) EP0543751B1 (no)
JP (1) JPH0755808B2 (no)
KR (1) KR950014211B1 (no)
AU (1) AU651256B2 (no)
BR (1) BR9204502A (no)
CA (2) CA2082442C (no)
DE (1) DE69214254T2 (no)
DK (1) DK0543751T3 (no)
ES (1) ES2092662T3 (no)
FI (1) FI113352B (no)
FR (1) FR2684091B1 (no)
NO (1) NO924431L (no)
ZA (1) ZA928946B (no)

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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
JP2003518132A (ja) 1999-12-21 2003-06-03 モンサント テクノロジー エルエルシー 炭素支持貴金属含有触媒と組み合わせた促進助剤の液相酸化反応における使用
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
EP1474231B1 (en) * 2002-02-14 2015-10-21 Monsanto Technology LLC Process for oxidation of n-(phosphonomethyl)iminodiacetic acid
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
EP2460586A3 (en) 2003-08-14 2012-11-14 Monsanto Technology LLC Process for oxidation of N-(phosphonomethyl)iminodiacetic acid or salt thereof
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
WO2006031938A2 (en) * 2004-09-15 2006-03-23 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
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EP2366452A3 (en) 2005-02-17 2012-08-22 Monsanto Technology LLC Transition metal-containing catalysts and their use as oxidation catalysts
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
CN101427406A (zh) * 2006-02-17 2009-05-06 孟山都技术公司 含过渡金属的催化剂、其制备方法及其作为燃料电池催化剂的用途
US8252953B2 (en) 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
EP2204236A1 (en) 2008-12-19 2010-07-07 Total Petrochemicals Research Feluy Catalyst and process for hydrogenation of hydrocarbon feedstocks
EP2204235A1 (en) 2008-12-19 2010-07-07 Total Petrochemicals Research Feluy Catalyst and process for selective hydrogenation of alkynes and dienes
US9573823B2 (en) * 2009-11-19 2017-02-21 Phillips 66 Company Liquid-phase chemical looping energy generator
CN102844468A (zh) * 2010-04-23 2012-12-26 松下电器产业株式会社 还原二氧化碳的方法
JP4907745B2 (ja) 2010-04-26 2012-04-04 パナソニック株式会社 二酸化炭素を還元する方法
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
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Also Published As

Publication number Publication date
AU2853692A (en) 1993-05-27
DE69214254T2 (de) 1997-03-06
DE69214254D1 (de) 1996-11-07
ES2092662T3 (es) 1996-12-01
NO924431D0 (no) 1992-11-17
KR930009920A (ko) 1993-06-21
CA2082442A1 (fr) 1993-05-22
FI113352B (fi) 2004-04-15
US5427761A (en) 1995-06-27
CA2082441A1 (fr) 1993-05-22
FR2684091B1 (fr) 1994-02-25
DK0543751T3 (da) 1996-11-18
AU651256B2 (en) 1994-07-14
ZA928946B (en) 1993-05-17
EP0543751A1 (fr) 1993-05-26
JPH05220401A (ja) 1993-08-31
KR950014211B1 (ko) 1995-11-23
EP0543751B1 (fr) 1996-10-02
FI925291A0 (fi) 1992-11-20
BR9204502A (pt) 1993-05-25
FR2684091A1 (fr) 1993-05-28
FI925291A (fi) 1993-05-22
JPH0755808B2 (ja) 1995-06-14
CA2082442C (fr) 2000-02-01

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