BE567571A - - Google Patents
Info
- Publication number
- BE567571A BE567571A BE567571DA BE567571A BE 567571 A BE567571 A BE 567571A BE 567571D A BE567571D A BE 567571DA BE 567571 A BE567571 A BE 567571A
- Authority
- BE
- Belgium
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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
- C01F7/302—Hydrolysis or oxidation of gaseous aluminium compounds in the gaseous phase
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15040/57A GB872286A (en) | 1957-05-11 | 1957-05-11 | Production of corundum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE567571A true BE567571A (xx) |
Family
ID=10051990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE567571D BE567571A (xx) | 1957-05-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3027231A (xx) |
| BE (1) | BE567571A (xx) |
| DE (1) | DE1062689B (xx) |
| FR (1) | FR1195807A (xx) |
| GB (1) | GB872286A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1159418B (de) * | 1961-04-01 | 1963-12-19 | Vaw Ver Aluminium Werke Ag | Verfahren zur Calcination von Aluminiumhydroxid |
| US4587012A (en) * | 1983-10-31 | 1986-05-06 | Chevron Research Company | Process for upgrading hydrocarbonaceous feedstocks |
| DE3803897A1 (de) * | 1988-02-09 | 1989-08-10 | Degussa | Presslinge auf basis von pyrogen hergestelltem aluminiumoxid, verfahren zu ihrer herstellung und ihre verwendung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2333948A (en) * | 1941-04-25 | 1943-11-09 | Pittsburgh Plate Glass Co | Preparation of pigments |
| US2614028A (en) * | 1947-07-16 | 1952-10-14 | Du Pont | Method of superheating titanium tetrachloride |
| US2833622A (en) * | 1956-11-01 | 1958-05-06 | Dorr Oliver Inc | Catalytic treatment of alumina in fluidized beds |
-
0
- BE BE567571D patent/BE567571A/xx unknown
-
1957
- 1957-05-11 GB GB15040/57A patent/GB872286A/en not_active Expired
-
1958
- 1958-05-02 US US732433A patent/US3027231A/en not_active Expired - Lifetime
- 1958-05-08 DE DED28069A patent/DE1062689B/de active Pending
- 1958-05-10 FR FR1195807D patent/FR1195807A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1195807A (fr) | 1959-11-19 |
| DE1062689B (de) | 1959-08-06 |
| GB872286A (en) | 1961-07-05 |
| US3027231A (en) | 1962-03-27 |