FR1292741A - Procédé pour la calcination de l'hydrate d'alumine - Google Patents
Procédé pour la calcination de l'hydrate d'alumineInfo
- Publication number
- FR1292741A FR1292741A FR865713A FR865713A FR1292741A FR 1292741 A FR1292741 A FR 1292741A FR 865713 A FR865713 A FR 865713A FR 865713 A FR865713 A FR 865713A FR 1292741 A FR1292741 A FR 1292741A
- Authority
- FR
- France
- Prior art keywords
- calcination
- alumina hydrate
- hydrate
- alumina
- 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 1
- 238000001354 calcination Methods 0.000 title 1
- 238000000034 method Methods 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
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
- B01J6/004—Calcining using hot gas streams in which the material is moved
-
- 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
- C01F7/445—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination making use of a fluidised bed
-
- 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
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR865713A FR1292741A (fr) | 1960-06-24 | 1961-06-22 | Procédé pour la calcination de l'hydrate d'alumine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM45723A DE1146041B (de) | 1960-06-24 | 1960-06-24 | Calcinieren von Tonerdehydrat |
FR865713A FR1292741A (fr) | 1960-06-24 | 1961-06-22 | Procédé pour la calcination de l'hydrate d'alumine |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1292741A true FR1292741A (fr) | 1962-05-04 |
Family
ID=25987007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR865713A Expired FR1292741A (fr) | 1960-06-24 | 1961-06-22 | Procédé pour la calcination de l'hydrate d'alumine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1292741A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2423445A1 (fr) * | 1978-04-20 | 1979-11-16 | Smidth & Co As F L | Procede et appareil de production d'alumine anhydre a partir de trihydrate d'alumine |
TR23135A (tr) * | 1985-01-15 | 1989-04-11 | Vni Pi Aljuminievoi Magnievoi | Aliminyum ueretilmesi icin yoentem ve bu yoentemin uygulanmasi icin firin tesisati |
-
1961
- 1961-06-22 FR FR865713A patent/FR1292741A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2423445A1 (fr) * | 1978-04-20 | 1979-11-16 | Smidth & Co As F L | Procede et appareil de production d'alumine anhydre a partir de trihydrate d'alumine |
TR23135A (tr) * | 1985-01-15 | 1989-04-11 | Vni Pi Aljuminievoi Magnievoi | Aliminyum ueretilmesi icin yoentem ve bu yoentemin uygulanmasi icin firin tesisati |
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