GB2184715B - The production of alumina - Google Patents
The production of aluminaInfo
- Publication number
- GB2184715B GB2184715B GB8629047A GB8629047A GB2184715B GB 2184715 B GB2184715 B GB 2184715B GB 8629047 A GB8629047 A GB 8629047A GB 8629047 A GB8629047 A GB 8629047A GB 2184715 B GB2184715 B GB 2184715B
- Authority
- GB
- United Kingdom
- Prior art keywords
- alumina
- production
- 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
Links
Classifications
-
- 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
-
- 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
- C01F7/306—Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
-
- 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
- C01P2004/61—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
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/11—Powder tap density
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858531481A GB8531481D0 (en) | 1985-12-20 | 1985-12-20 | Alumina |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8629047D0 GB8629047D0 (en) | 1987-01-14 |
| GB2184715A GB2184715A (en) | 1987-07-01 |
| GB2184715B true GB2184715B (en) | 1989-10-11 |
Family
ID=10590098
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB858531481A Pending GB8531481D0 (en) | 1985-12-20 | 1985-12-20 | Alumina |
| GB8629047A Expired GB2184715B (en) | 1985-12-20 | 1986-12-04 | The production of alumina |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB858531481A Pending GB8531481D0 (en) | 1985-12-20 | 1985-12-20 | Alumina |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB8531481D0 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4009299A1 (en) * | 1989-04-19 | 1990-10-25 | Degussa | (ALPHA) ALUMINUM OXIDE AND METHOD FOR THE PRODUCTION THEREOF |
| JPH08268752A (en) * | 1995-03-28 | 1996-10-15 | Taimei Kagaku Kogyo Kk | Alumina-magnesia multiple oxide, its production and fine powder of the same |
| DE102005039435A1 (en) | 2005-08-18 | 2007-03-01 | Clariant International Limited | Process for the preparation of silane-surface-modified nanocorundum |
| EP1968894A1 (en) * | 2005-07-16 | 2008-09-17 | Clariant International Ltd. | Method for producing coloured nanocorundum |
| EP1907323B1 (en) * | 2005-07-16 | 2018-04-25 | Archroma IP GmbH | Process for the preparation of nanoparticles of alumina and oxides of elements of main groups i and ii of the periodic table |
| DE102005033393B4 (en) | 2005-07-16 | 2014-04-03 | Clariant International Limited | Process for the preparation of nanocrystalline α-Al 2 O 3 |
| DE102005033392B4 (en) * | 2005-07-16 | 2008-08-14 | Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh | Nanocrystalline sintered bodies based on alpha alumina, process for their preparation and their use |
| WO2007107258A1 (en) * | 2006-03-17 | 2007-09-27 | Clariant International Ltd | COSMETIC COMPOSITION CONTAINING NANOPARTICULATE a-ALUMINA |
| RU2465246C2 (en) * | 2010-07-20 | 2012-10-27 | Государственное образовательное учреждение высшего профессионального образования "Бурятский государственный университет" | Method of producing alumina ceramic |
| WO2015176166A1 (en) * | 2014-05-21 | 2015-11-26 | Orbite Technologies Inc. | Processes for decomposing aluminum chloride into alumina |
-
1985
- 1985-12-20 GB GB858531481A patent/GB8531481D0/en active Pending
-
1986
- 1986-12-04 GB GB8629047A patent/GB2184715B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2184715A (en) | 1987-07-01 |
| GB8629047D0 (en) | 1987-01-14 |
| GB8531481D0 (en) | 1986-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931204 |