IT985323B - PROCEDURE FOR PRODUCING ACTIVE ALUMINUM OXIDE IN THE FORM OF PEARLS AND PRODUCT OBTAINED - Google Patents
PROCEDURE FOR PRODUCING ACTIVE ALUMINUM OXIDE IN THE FORM OF PEARLS AND PRODUCT OBTAINEDInfo
- Publication number
- IT985323B IT985323B IT50463/73A IT5046373A IT985323B IT 985323 B IT985323 B IT 985323B IT 50463/73 A IT50463/73 A IT 50463/73A IT 5046373 A IT5046373 A IT 5046373A IT 985323 B IT985323 B IT 985323B
- Authority
- IT
- Italy
- Prior art keywords
- pearls
- procedure
- aluminum oxide
- product obtained
- producing 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
- 239000011049 pearl Substances 0.000 title 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
- C01F7/021—After-treatment of oxides or hydroxides
- C01F7/025—Granulation or agglomeration
-
- 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
-
- 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
-
- 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
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- 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
- C01P2006/21—Attrition-index or crushing strength of granulates
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 |
---|---|---|---|
DE19722227804 DE2227804C3 (en) | 1972-06-08 | Process for the production of active alumina in pearl form |
Publications (1)
Publication Number | Publication Date |
---|---|
IT985323B true IT985323B (en) | 1974-11-30 |
Family
ID=5847109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50463/73A IT985323B (en) | 1972-06-08 | 1973-06-06 | PROCEDURE FOR PRODUCING ACTIVE ALUMINUM OXIDE IN THE FORM OF PEARLS AND PRODUCT OBTAINED |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5623923B2 (en) |
ES (1) | ES415672A1 (en) |
FR (1) | FR2187695B1 (en) |
GB (1) | GB1404543A (en) |
IT (1) | IT985323B (en) |
NL (1) | NL7308056A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5165471A (en) * | 1974-12-03 | 1976-06-07 | Morishita Chem Ind | Kaijoniokeru oiruboorukaishusochi |
DE102009000916A1 (en) * | 2009-02-17 | 2010-10-14 | Velind Chemie Gmbh & Co. Kg | Composition and method for regulating indoor humidity in buildings |
CN112028639B (en) * | 2020-09-14 | 2022-04-22 | 江苏金石研磨有限公司 | Cold water rapid gelling slurry for ceramic grinding ball rolling forming and use method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3392125A (en) * | 1963-07-11 | 1968-07-09 | Kaiser Aluminium Chem Corp | Method for preparing an alpha alumina catalyst support |
US3594982A (en) * | 1970-04-20 | 1971-07-27 | Kaiser Aluminium Chem Corp | Process for drying unsaturated organic gaseous compounds |
JPS5021319A (en) * | 1973-06-27 | 1975-03-06 |
-
1973
- 1973-06-06 IT IT50463/73A patent/IT985323B/en active
- 1973-06-07 ES ES415672A patent/ES415672A1/en not_active Expired
- 1973-06-08 NL NL7308056A patent/NL7308056A/xx active Search and Examination
- 1973-06-08 GB GB2733473A patent/GB1404543A/en not_active Expired
- 1973-06-08 JP JP6402673A patent/JPS5623923B2/ja not_active Expired
- 1973-06-08 FR FR7321117A patent/FR2187695B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1404543A (en) | 1975-09-03 |
DE2227804A1 (en) | 1974-01-03 |
NL7308056A (en) | 1973-12-11 |
ES415672A1 (en) | 1976-02-01 |
JPS4962400A (en) | 1974-06-17 |
FR2187695A1 (en) | 1974-01-18 |
JPS5623923B2 (en) | 1981-06-03 |
FR2187695B1 (en) | 1978-11-17 |
DE2227804B2 (en) | 1976-08-26 |
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