FR2112229B1 - - Google Patents
Info
- Publication number
- FR2112229B1 FR2112229B1 FR7135236A FR7135236A FR2112229B1 FR 2112229 B1 FR2112229 B1 FR 2112229B1 FR 7135236 A FR7135236 A FR 7135236A FR 7135236 A FR7135236 A FR 7135236A FR 2112229 B1 FR2112229 B1 FR 2112229B1
- 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
- C01F7/44—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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702048207 DE2048207A1 (de) | 1970-10-01 | 1970-10-01 | Einrichtung zur Herstellung von Tonerde aus Tonerdehydrat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2112229A1 FR2112229A1 (en) | 1972-06-16 |
| FR2112229B1 true FR2112229B1 (show.php) | 1974-05-10 |
Family
ID=5783879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7135236A Granted FR2112229A1 (en) | 1970-10-01 | 1971-09-30 | Alumina production - from hydrate using multistage preheating and cooling |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU3378871A (show.php) |
| DE (1) | DE2048207A1 (show.php) |
| DK (1) | DK125814B (show.php) |
| FR (1) | FR2112229A1 (show.php) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU175544B (hu) * | 1975-07-23 | 1980-08-28 | Tatabanyai Szenbanyak | Sposob poluchenija samopyl'nogo klinkera dlja sverkhchistogo glinozema |
| FR2549816B1 (fr) * | 1983-07-28 | 1985-11-15 | Fives Cail Babcock | Installation de calcination pour la production de plusieurs qualites d'alumine et procede d'exploitation de cette installation |
| JPH05503064A (ja) * | 1989-11-27 | 1993-05-27 | アルキャン・インターナショナル・リミテッド | アルミナ三水和物からアルミナの製造を行うための焼成方法およびその装置 |
| DE19944778B4 (de) * | 1999-09-17 | 2004-07-08 | Outokumpu Oyj | Verfahren zum thermischen Behandeln körniger Feststoffe |
| DE102007041586B4 (de) * | 2007-09-01 | 2014-03-27 | Outotec Oyj | Verfahren und Anlage zur Wärmebehandlung von körnigen Feststoffen |
| CN112174175A (zh) * | 2020-09-22 | 2021-01-05 | 河南华慧有色工程设计有限公司 | 一种节能环保型氢氧化铝悬浮焙烧设备 |
-
1970
- 1970-10-01 DE DE19702048207 patent/DE2048207A1/de active Pending
-
1971
- 1971-09-22 AU AU33788/71A patent/AU3378871A/en not_active Expired
- 1971-09-30 DK DK476171AA patent/DK125814B/da unknown
- 1971-09-30 FR FR7135236A patent/FR2112229A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DK125814B (da) | 1973-05-07 |
| DE2048207A1 (de) | 1972-04-06 |
| FR2112229A1 (en) | 1972-06-16 |
| AU3378871A (en) | 1973-03-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |