ATE122322T1 - Verfahren zum herstellen von siliciumkarbid. - Google Patents

Verfahren zum herstellen von siliciumkarbid.

Info

Publication number
ATE122322T1
ATE122322T1 AT90903075T AT90903075T ATE122322T1 AT E122322 T1 ATE122322 T1 AT E122322T1 AT 90903075 T AT90903075 T AT 90903075T AT 90903075 T AT90903075 T AT 90903075T AT E122322 T1 ATE122322 T1 AT E122322T1
Authority
AT
Austria
Prior art keywords
chamber
cooling
wall
transport member
reactor
Prior art date
Application number
AT90903075T
Other languages
English (en)
Inventor
Alan W Weimer
William G Moore
William Rafaniello
Raymond P Roach
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE122322T1 publication Critical patent/ATE122322T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • B01J8/0095—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes in which two different types of particles react with each other
    • 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
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (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)
  • Carbon And Carbon Compounds (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Ceramic Products (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT90903075T 1989-01-11 1990-01-11 Verfahren zum herstellen von siliciumkarbid. ATE122322T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1989/000114 WO1990008104A1 (en) 1989-01-11 1989-01-11 Process for preparing silicon carbide

Publications (1)

Publication Number Publication Date
ATE122322T1 true ATE122322T1 (de) 1995-05-15

Family

ID=22214776

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90903075T ATE122322T1 (de) 1989-01-11 1990-01-11 Verfahren zum herstellen von siliciumkarbid.

Country Status (11)

Country Link
EP (1) EP0453516B1 (de)
JP (1) JP2841862B2 (de)
KR (1) KR910700198A (de)
AT (1) ATE122322T1 (de)
AU (1) AU632795B2 (de)
BR (1) BR9007006A (de)
CA (1) CA2045526C (de)
DE (1) DE69019339T2 (de)
FI (1) FI913353A7 (de)
NO (1) NO912715D0 (de)
WO (2) WO1990008104A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380688A (en) * 1993-08-09 1995-01-10 The Dow Chemical Company Method for making submicrometer carbides, submicrometer solid solution carbides, and the material resulting therefrom
KR100766748B1 (ko) * 2006-06-15 2007-10-12 주식회사 에코프로 구형의 탄소/실리카 나노복합체를 지지체로 하는촉매복합체의 제조방법
RU2397144C1 (ru) * 2009-03-06 2010-08-20 Открытое Акционерное Общество "Инвестиционно-промышленная компания ТЕВА-Шунгит" Способ получения наноструктурированного материала
JP6184732B2 (ja) * 2013-04-26 2017-08-23 株式会社トクヤマ 炭化珪素顆粒及びその製造方法
JP6261384B2 (ja) * 2014-03-03 2018-01-17 太平洋セメント株式会社 炭化珪素の製造方法
CN114149007B (zh) * 2020-09-04 2023-06-30 中国科学院过程工程研究所 一种碳化硅的制备方法
RU206768U1 (ru) * 2021-07-27 2021-09-28 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр «Коми научный центр Уральского отделения Российской академии наук» Реактор для получения композитных углерод-карбидокремниевых волокон со структурой "сердцевина-оболочка"
DE102021128398A1 (de) 2021-10-30 2023-05-04 The Yellow SiC Holding GmbH Siliziumkarbidhaltiges Material, Präkursor-Zusammensetzung und deren Herstellungsverfahren
DE102021131748B3 (de) 2021-12-02 2023-02-23 Nippon Kornmeyer Carbon Group Gmbh Verfahren zum Herstellen von hochreinem Siliziumkarbid-Pulver

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1084235A (en) * 1976-05-24 1980-08-26 Ryo Enomoto PROCESS AND AN APPARATUS FOR PRODUCING SILICON CARBIDE CONSISTING MAINLY OF .beta.-TYPE CRYSTAL
JPS55113609A (en) * 1979-02-21 1980-09-02 Ibiden Co Ltd Manufacturing apparatus for beta crystallbase silicon carbide
JPS5684310A (en) * 1979-12-14 1981-07-09 Hiroshige Suzuki Manufacture of betaatype silicon carbide
US4529575A (en) * 1982-08-27 1985-07-16 Ibiden Kabushiki Kaisha Process for producing ultrafine silicon carbide powder

Also Published As

Publication number Publication date
WO1990008105A1 (en) 1990-07-26
BR9007006A (pt) 1991-10-22
CA2045526A1 (en) 1990-07-12
AU5088390A (en) 1990-08-13
FI913353A0 (fi) 1991-07-10
EP0453516B1 (de) 1995-05-10
DE69019339D1 (de) 1995-06-14
NO912715L (no) 1991-07-10
WO1990008104A1 (en) 1990-07-26
EP0453516A1 (de) 1991-10-30
CA2045526C (en) 2001-03-27
DE69019339T2 (de) 1995-09-14
KR910700198A (ko) 1991-03-14
AU632795B2 (en) 1993-01-14
FI913353A7 (fi) 1991-07-10
JPH08506312A (ja) 1996-07-09
NO912715D0 (no) 1991-07-10
JP2841862B2 (ja) 1998-12-24

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Legal Events

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