GB1503073A - Process for producing alpha-aluminia - Google Patents
Process for producing alpha-aluminiaInfo
- Publication number
- GB1503073A GB1503073A GB3970/76A GB397076A GB1503073A GB 1503073 A GB1503073 A GB 1503073A GB 3970/76 A GB3970/76 A GB 3970/76A GB 397076 A GB397076 A GB 397076A GB 1503073 A GB1503073 A GB 1503073A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alumina
- alpha
- activated
- aqueous medium
- aluminium
- 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 10
- 239000012736 aqueous medium Substances 0.000 abstract 3
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 230000007935 neutral effect Effects 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 150000001398 aluminium Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C01F7/42—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation
- C01F7/428—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation by oxidation in an aqueous solution
-
- 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
- C01P2006/10—Solid 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
- C01P2006/20—Powder free flowing behaviour
-
- 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
- C01P2006/21—Attrition-index or crushing strength of granulates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU75PU00000193A HU171506B (hu) | 1975-02-03 | 1975-02-03 | Sposob poluchenija okisi aljuminija |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1503073A true GB1503073A (en) | 1978-03-08 |
Family
ID=11000650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3970/76A Expired GB1503073A (en) | 1975-02-03 | 1976-02-02 | Process for producing alpha-aluminia |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5929526B2 (https=) |
| AU (1) | AU501514B2 (https=) |
| CA (1) | CA1086025A (https=) |
| CH (1) | CH597097A5 (https=) |
| DE (1) | DE2604083C3 (https=) |
| FR (1) | FR2299272A1 (https=) |
| GB (1) | GB1503073A (https=) |
| HU (1) | HU171506B (https=) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3003952A (en) * | 1957-11-04 | 1961-10-10 | Engelhard Ind Inc | Manufacture of platinum-alumina reforming catalyst |
| SE412031B (sv) * | 1971-05-25 | 1980-02-18 | Abildgaard Lab | Permforsedd bok och sett att framstella dylik |
-
1975
- 1975-02-03 HU HU75PU00000193A patent/HU171506B/hu unknown
-
1976
- 1976-01-28 JP JP51007583A patent/JPS5929526B2/ja not_active Expired
- 1976-01-30 CH CH134076A patent/CH597097A5/xx not_active IP Right Cessation
- 1976-01-30 AU AU10680/76A patent/AU501514B2/en not_active Expired
- 1976-02-02 FR FR7602799*[A patent/FR2299272A1/fr active Granted
- 1976-02-02 GB GB3970/76A patent/GB1503073A/en not_active Expired
- 1976-02-02 CA CA244,804A patent/CA1086025A/en not_active Expired
- 1976-02-03 DE DE2604083A patent/DE2604083C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH597097A5 (https=) | 1978-03-31 |
| CA1086025A (en) | 1980-09-23 |
| FR2299272A1 (fr) | 1976-08-27 |
| JPS51100995A (https=) | 1976-09-06 |
| FR2299272B1 (https=) | 1981-09-18 |
| DE2604083C3 (de) | 1981-09-03 |
| HU171506B (hu) | 1978-01-28 |
| DE2604083A1 (de) | 1976-08-05 |
| JPS5929526B2 (ja) | 1984-07-21 |
| DE2604083B2 (de) | 1980-07-10 |
| AU501514B2 (en) | 1979-06-21 |
| AU1068076A (en) | 1977-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |