GB1090195A - Preparation of a silica-alumina gel - Google Patents
Preparation of a silica-alumina gelInfo
- Publication number
- GB1090195A GB1090195A GB20733/66A GB2073366A GB1090195A GB 1090195 A GB1090195 A GB 1090195A GB 20733/66 A GB20733/66 A GB 20733/66A GB 2073366 A GB2073366 A GB 2073366A GB 1090195 A GB1090195 A GB 1090195A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gel
- washing
- silica
- preparation
- alumina gel
- 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 2
- 238000005406 washing Methods 0.000 abstract 5
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- -1 sulphate ions Chemical class 0.000 abstract 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910001413 alkali metal ion Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 abstract 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- 239000001099 ammonium carbonate Substances 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 239000008367 deionised water Substances 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
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
- B01J21/12—Silica and alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicon Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45498265A | 1965-05-11 | 1965-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1090195A true GB1090195A (en) | 1967-11-08 |
Family
ID=23806879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20733/66A Expired GB1090195A (en) | 1965-05-11 | 1966-05-10 | Preparation of a silica-alumina gel |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3434976A (forum.php) |
| DE (1) | DE1567558A1 (forum.php) |
| GB (1) | GB1090195A (forum.php) |
| NL (1) | NL6606351A (forum.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5857221B2 (ja) * | 1974-11-25 | 1983-12-19 | トウアネンリヨウコウギヨウ カブシキガイシヤ | スイソカシヨクバイ |
| US5168595A (en) * | 1991-05-08 | 1992-12-08 | Naylor Jr James L | Windshield wiper blade and assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA583532A (en) * | 1959-09-22 | American Cyanamid Company | Production of silica-alumina gel catalysts | |
| US2315024A (en) * | 1939-09-08 | 1943-03-30 | Universal Oil Prod Co | Conversion of hydrocarbons |
| US2908635A (en) * | 1953-08-24 | 1959-10-13 | Exxon Research Engineering Co | Method of making co-precipitated silica-alumina catalyst |
| US2870082A (en) * | 1954-12-03 | 1959-01-20 | California Research Corp | Silica-alumina cracking catalyst and method |
| US3066092A (en) * | 1959-04-16 | 1962-11-27 | Grace W R & Co | Process for preparing silica-alumina catalysts and hydrocarbon cracking process using said catalysts |
| US3260680A (en) * | 1963-11-04 | 1966-07-12 | Sinclair Research Inc | Synthetic alumina, silica-alumina hydrocarbon cracking catalyst and method for hydrocarbon cracking |
-
1965
- 1965-05-11 US US454982A patent/US3434976A/en not_active Expired - Lifetime
-
1966
- 1966-04-28 DE DE19661567558 patent/DE1567558A1/de active Pending
- 1966-05-10 GB GB20733/66A patent/GB1090195A/en not_active Expired
- 1966-05-10 NL NL6606351A patent/NL6606351A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1567558A1 (de) | 1970-09-10 |
| NL6606351A (forum.php) | 1966-11-14 |
| US3434976A (en) | 1969-03-25 |
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