IT998384B - Preparazione di un idrogel di silice allumina - Google Patents
Preparazione di un idrogel di silice alluminaInfo
- Publication number
- IT998384B IT998384B IT2797773A IT2797773A IT998384B IT 998384 B IT998384 B IT 998384B IT 2797773 A IT2797773 A IT 2797773A IT 2797773 A IT2797773 A IT 2797773A IT 998384 B IT998384 B IT 998384B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- silica hydrogel
- aluminum silica
- aluminum
- hydrogel
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
-
- 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
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
- C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28236972A | 1972-08-21 | 1972-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT998384B true IT998384B (it) | 1976-01-20 |
Family
ID=23081205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2797773A IT998384B (it) | 1972-08-21 | 1973-08-17 | Preparazione di un idrogel di silice allumina |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5628847B2 (de) |
| CA (1) | CA1008440A (de) |
| DE (1) | DE2341291A1 (de) |
| FR (1) | FR2196849B1 (de) |
| GB (1) | GB1434109A (de) |
| IT (1) | IT998384B (de) |
| NL (1) | NL7311362A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226743A (en) * | 1979-03-12 | 1980-10-07 | W. R. Grace & Co. | Silica-alumina hydrogel catalyst |
| US4499197A (en) * | 1982-03-24 | 1985-02-12 | W. R. Grace & Co. | Co-gel catalyst manufacture |
| CN113813947A (zh) * | 2020-06-19 | 2021-12-21 | 中国石油天然气股份有限公司 | 硅铝材料及其制备方法 |
-
1973
- 1973-07-19 CA CA176,815A patent/CA1008440A/en not_active Expired
- 1973-08-16 DE DE19732341291 patent/DE2341291A1/de not_active Withdrawn
- 1973-08-17 NL NL7311362A patent/NL7311362A/xx not_active Application Discontinuation
- 1973-08-17 IT IT2797773A patent/IT998384B/it active
- 1973-08-20 GB GB3933373A patent/GB1434109A/en not_active Expired
- 1973-08-20 JP JP9256273A patent/JPS5628847B2/ja not_active Expired
- 1973-08-20 FR FR7330168A patent/FR2196849B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7311362A (de) | 1974-02-25 |
| FR2196849B1 (de) | 1980-10-03 |
| GB1434109A (en) | 1976-05-05 |
| FR2196849A1 (de) | 1974-03-22 |
| JPS4958098A (de) | 1974-06-05 |
| CA1008440A (en) | 1977-04-12 |
| JPS5628847B2 (de) | 1981-07-04 |
| DE2341291A1 (de) | 1974-02-28 |
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