GB1317527A - Process for preparing pure hydrated alumina - Google Patents
Process for preparing pure hydrated aluminaInfo
- Publication number
- GB1317527A GB1317527A GB3312371A GB1317527DA GB1317527A GB 1317527 A GB1317527 A GB 1317527A GB 3312371 A GB3312371 A GB 3312371A GB 1317527D A GB1317527D A GB 1317527DA GB 1317527 A GB1317527 A GB 1317527A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrated alumina
- slurry
- heating
- alumina
- prepared
- 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 aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 4
- 239000002002 slurry Substances 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910001570 bauxite Inorganic materials 0.000 abstract 1
- 229910001680 bayerite Inorganic materials 0.000 abstract 1
- 229910001593 boehmite Inorganic materials 0.000 abstract 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910001388 sodium aluminate Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000000126 substance 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
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
- C01F7/141—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
- C01F7/142—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent with carbon dioxide
-
- 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
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
-
- 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
- C01P2006/14—Pore volume
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3312371 | 1971-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1317527A true GB1317527A (en) | 1973-05-23 |
Family
ID=10348865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3312371A Expired GB1317527A (en) | 1971-07-14 | 1971-07-14 | Process for preparing pure hydrated alumina |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2137781C3 (https=) |
| FR (1) | FR2146961B1 (https=) |
| GB (1) | GB1317527A (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395185C (zh) * | 2005-11-22 | 2008-06-18 | 华东理工大学 | 超细氢氧化铝的制备方法 |
| WO2009001169A3 (en) * | 2006-06-21 | 2009-11-19 | Martinswerk Gmbh | Aluminum hydroxide |
| CN110386613A (zh) * | 2019-08-23 | 2019-10-29 | 广州大学 | 一种晶型可控的分等级介孔水合氧化铝微球的制备方法 |
| CN115259189A (zh) * | 2022-08-05 | 2022-11-01 | 大连理工大学 | 一种由工业氢氧化铝合成低钠拟薄水铝石的方法 |
-
1971
- 1971-07-14 GB GB3312371A patent/GB1317527A/en not_active Expired
- 1971-07-28 FR FR7127680A patent/FR2146961B1/fr not_active Expired
- 1971-07-28 DE DE2137781A patent/DE2137781C3/de not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395185C (zh) * | 2005-11-22 | 2008-06-18 | 华东理工大学 | 超细氢氧化铝的制备方法 |
| WO2009001169A3 (en) * | 2006-06-21 | 2009-11-19 | Martinswerk Gmbh | Aluminum hydroxide |
| CN110386613A (zh) * | 2019-08-23 | 2019-10-29 | 广州大学 | 一种晶型可控的分等级介孔水合氧化铝微球的制备方法 |
| CN110386613B (zh) * | 2019-08-23 | 2022-04-29 | 广州大学 | 一种晶型可控的分等级介孔水合氧化铝微球的制备方法 |
| CN115259189A (zh) * | 2022-08-05 | 2022-11-01 | 大连理工大学 | 一种由工业氢氧化铝合成低钠拟薄水铝石的方法 |
| CN115259189B (zh) * | 2022-08-05 | 2023-11-24 | 大连理工大学 | 一种由工业氢氧化铝合成低钠拟薄水铝石的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2137781C3 (de) | 1975-12-04 |
| DE2137781B2 (de) | 1975-04-17 |
| DE2137781A1 (de) | 1973-02-15 |
| FR2146961B1 (https=) | 1974-09-06 |
| FR2146961A1 (https=) | 1973-03-09 |
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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 |