IT945300B - Ossido di alluminio attivo e procedimento per prepararlo - Google Patents
Ossido di alluminio attivo e procedimento per prepararloInfo
- Publication number
- IT945300B IT945300B IT54498/71A IT5449871A IT945300B IT 945300 B IT945300 B IT 945300B IT 54498/71 A IT54498/71 A IT 54498/71A IT 5449871 A IT5449871 A IT 5449871A IT 945300 B IT945300 B IT 945300B
- Authority
- IT
- Italy
- Prior art keywords
- preparing
- procedure
- aluminum oxide
- active aluminum
- active
- Prior art date
Links
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title 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
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
- B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
-
- 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
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- C01F7/021—After-treatment of oxides or hydroxides
- C01F7/025—Granulation or agglomeration
-
- 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
- C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
- C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
-
- 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
- C01P2006/82—Compositional purity water content
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Analytical Chemistry (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 |
|---|---|---|---|
| DE2059946A DE2059946C3 (de) | 1970-12-05 | 1970-12-05 | Verfahren zur Herstellung von hochaktivem Aluminiumoxyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT945300B true IT945300B (it) | 1973-05-10 |
Family
ID=5790104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT54498/71A IT945300B (it) | 1970-12-05 | 1971-12-03 | Ossido di alluminio attivo e procedimento per prepararlo |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5711847B1 (de) |
| DE (1) | DE2059946C3 (de) |
| ES (1) | ES397692A1 (de) |
| FR (1) | FR2116538B1 (de) |
| GB (1) | GB1367925A (de) |
| IT (1) | IT945300B (de) |
| NL (1) | NL7116596A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2633599A1 (de) * | 1976-07-27 | 1978-02-02 | Bayer Ag | Verfahren zur herstellung von granulaten aus aktivem aluminiumoxid |
| EP0176476A1 (de) * | 1984-09-14 | 1986-04-02 | Schweizerische Aluminium Ag | Verfahren zur Herstellung von hochaktivem, dispersem Aluminiumleichtoxidhydrat und Formkörper aus Aluminiumleichtoxid sowie Verfahren zur Herstellung der Formkörper |
| DE4118304A1 (de) * | 1991-06-04 | 1992-12-24 | Vaw Ver Aluminium Werke Ag | Elektrolysezelle zur aluminiumgewinnung |
| DE4118564A1 (de) * | 1991-06-06 | 1992-12-17 | Vaw Ver Aluminium Werke Ag | Teilkristalline uebergangsaluminiumoxide, verfahren zu deren herstellung und verwendung zur gewinnung von formkoerpern, die im wesentlichen aus gamma-al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts) bestehen |
| EA018604B1 (ru) * | 2011-05-31 | 2013-09-30 | Елена Арсеньевна Петрова | Способ получения хлорсодержащих солей алюминия и технологическая линия для их получения |
| CN113461408B (zh) * | 2021-07-22 | 2022-11-01 | 杭州智华杰科技有限公司 | 一种提高活性氧化铝球强度的方法 |
-
1970
- 1970-12-05 DE DE2059946A patent/DE2059946C3/de not_active Expired
-
1971
- 1971-12-01 GB GB5622571A patent/GB1367925A/en not_active Expired
- 1971-12-02 NL NL7116596A patent/NL7116596A/xx active Search and Examination
- 1971-12-03 FR FR7143583A patent/FR2116538B1/fr not_active Expired
- 1971-12-03 IT IT54498/71A patent/IT945300B/it active
- 1971-12-04 JP JP9760371A patent/JPS5711847B1/ja active Pending
- 1971-12-04 ES ES397692A patent/ES397692A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES397692A1 (es) | 1974-05-16 |
| DE2059946A1 (de) | 1972-06-15 |
| FR2116538B1 (de) | 1976-03-26 |
| FR2116538A1 (de) | 1972-07-13 |
| DE2059946C3 (de) | 1975-07-10 |
| DE2059946B2 (de) | 1974-11-21 |
| NL7116596A (de) | 1972-06-07 |
| GB1367925A (en) | 1974-09-25 |
| JPS5711847B1 (de) | 1982-03-06 |
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