FR2202850B1 - - Google Patents
Info
- Publication number
- FR2202850B1 FR2202850B1 FR7236124A FR7236124A FR2202850B1 FR 2202850 B1 FR2202850 B1 FR 2202850B1 FR 7236124 A FR7236124 A FR 7236124A FR 7236124 A FR7236124 A FR 7236124A FR 2202850 B1 FR2202850 B1 FR 2202850B1
- Authority
- FR
- France
- 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
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
- C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7236124A FR2202850A1 (en) | 1972-10-12 | 1972-10-12 | Pseudoboehmite alumina prodn - by controlled reaction of aluminium sulphate and sodium aluminate solns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7236124A FR2202850A1 (en) | 1972-10-12 | 1972-10-12 | Pseudoboehmite alumina prodn - by controlled reaction of aluminium sulphate and sodium aluminate solns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2202850A1 FR2202850A1 (en) | 1974-05-10 |
| FR2202850B1 true FR2202850B1 (enExample) | 1976-08-20 |
Family
ID=9105532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7236124A Granted FR2202850A1 (en) | 1972-10-12 | 1972-10-12 | Pseudoboehmite alumina prodn - by controlled reaction of aluminium sulphate and sodium aluminate solns |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2202850A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034733A (ja) * | 1983-08-04 | 1985-02-22 | Nikki Universal Co Ltd | アルミナ触媒担体の製造法 |
| US4579729A (en) * | 1985-07-05 | 1986-04-01 | Shell Oil Company | Wide pore alumina supports |
| CN113880124A (zh) * | 2020-07-01 | 2022-01-04 | 中国石油天然气股份有限公司 | 一种通过浸渍制备镁铝尖晶石的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB888772A (en) * | 1957-05-17 | 1962-02-07 | American Cyanamid Co | Method of producing alumina |
| FR1414641A (fr) * | 1963-12-06 | 1965-10-15 | Grace W R & Co | Procédé perfectionné de préparation de gels d'alumine par atomisation et gels d'alumine obtenus par ce procédé |
| BE756834A (nl) * | 1969-10-08 | 1971-03-30 | Shell Int Research | Werkwijze voor het bereiden van aluminiumoxyde bevattende katalysatordragers |
-
1972
- 1972-10-12 FR FR7236124A patent/FR2202850A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2202850A1 (en) | 1974-05-10 |