GB8517671D0 - Continuous reaction furnace - Google Patents
Continuous reaction furnaceInfo
- Publication number
- GB8517671D0 GB8517671D0 GB858517671A GB8517671A GB8517671D0 GB 8517671 D0 GB8517671 D0 GB 8517671D0 GB 858517671 A GB858517671 A GB 858517671A GB 8517671 A GB8517671 A GB 8517671A GB 8517671 D0 GB8517671 D0 GB 8517671D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- reaction furnace
- continuous reaction
- continuous
- furnace
- reaction
- 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.)
- Granted
Links
Classifications
-
- 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
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/005—Growth of whiskers or needles
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/36—Carbides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14677884A JPS6126600A (en) | 1984-07-17 | 1984-07-17 | Preparation of beta type silicon carbide whisker |
JP25649684A JPS61134582A (en) | 1984-12-06 | 1984-12-06 | Vertical type continuous heating furnace |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8517671D0 true GB8517671D0 (en) | 1985-08-21 |
GB2162504A GB2162504A (en) | 1986-02-05 |
GB2162504B GB2162504B (en) | 1988-05-18 |
Family
ID=26477511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08517671A Expired GB2162504B (en) | 1984-07-17 | 1985-07-12 | Process for continuous reaction furnace for production of b-type silicon carbide whiskers |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3525541C2 (en) |
FR (1) | FR2567873A1 (en) |
GB (1) | GB2162504B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948573A (en) * | 1986-12-02 | 1990-08-14 | Alcan International Limited | Process for producing silicon carbide and metal carbides |
US4789536A (en) * | 1987-01-20 | 1988-12-06 | J. M. Huber Corporation | Process for producing silicon carbide whiskers |
FR2611694B1 (en) * | 1987-02-23 | 1989-05-19 | Pechiney Electrometallurgie | PROCESS FOR THE PREPARATION OF SILICON CARBIDE TRICHITES |
CA1329461C (en) * | 1987-04-14 | 1994-05-17 | Alcan International Limited | Process of producing aluminum and titanium nitrides |
US5080879A (en) * | 1988-12-01 | 1992-01-14 | Alcan International Limited | Process for producing silicon carbide platelets and the platelets so produced |
US5340417A (en) * | 1989-01-11 | 1994-08-23 | The Dow Chemical Company | Process for preparing silicon carbide by carbothermal reduction |
US5190737A (en) * | 1989-01-11 | 1993-03-02 | The Dow Chemical Company | High yield manufacturing process for silicon carbide |
DE3942387A1 (en) * | 1989-12-21 | 1991-06-27 | Florian Fischer | TRANSPORT SYSTEM, ESPECIALLY FOR TRANSPORTING SILICONE SINGLE CRYSTALS BY BOWLING A RESEARCH REACTOR |
NO306815B1 (en) * | 1994-06-06 | 1999-12-27 | Norton As | Process for the preparation of silicon carbide |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3335049A (en) * | 1965-03-10 | 1967-08-08 | Corning Glass Works | Manufacture of silica-sheathed silicon carbide fibers and the product thereof |
JPS5025907B1 (en) * | 1970-10-29 | 1975-08-27 | ||
JPS5945637B2 (en) * | 1981-09-21 | 1984-11-07 | 工業技術院長 | Method for manufacturing silicon carbide whiskers |
DE3249270T1 (en) * | 1981-12-16 | 1984-01-12 | Atlantic Richfield Co., Los Angeles, Calif. | CONTINUOUS PRODUCTION OF SILICON CARBIDE WHISKERS |
-
1985
- 1985-07-12 GB GB08517671A patent/GB2162504B/en not_active Expired
- 1985-07-17 DE DE3525541A patent/DE3525541C2/en not_active Expired
- 1985-07-17 FR FR8511047A patent/FR2567873A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2162504B (en) | 1988-05-18 |
FR2567873A1 (en) | 1986-01-24 |
DE3525541C2 (en) | 1987-03-19 |
DE3525541A1 (en) | 1986-01-30 |
GB2162504A (en) | 1986-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |