DD95838A5 - - Google Patents
Info
- Publication number
- DD95838A5 DD95838A5 DD160480A DD16048072A DD95838A5 DD 95838 A5 DD95838 A5 DD 95838A5 DD 160480 A DD160480 A DD 160480A DD 16048072 A DD16048072 A DD 16048072A DD 95838 A5 DD95838 A5 DD 95838A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cyclones (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712103949 DE2103949A1 (de) | 1971-01-28 | 1971-01-28 | Vorrichtung zur kontinuierlichen Beschickung einer Tonerdekalzinierungsanlage mit Hydraten des Aluminiums |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD95838A5 true DD95838A5 (xx) | 1973-02-20 |
Family
ID=5797141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD160480A DD95838A5 (xx) | 1971-01-28 | 1972-01-24 |
Country Status (4)
| Country | Link |
|---|---|
| DD (1) | DD95838A5 (xx) |
| DE (1) | DE2103949A1 (xx) |
| FR (1) | FR2124840A5 (xx) |
| HU (1) | HU165945B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2442414A1 (fr) * | 1978-11-27 | 1980-06-20 | Pechiney Aluminium | Perfectionnements aux installations pour la calcination d'alumine et de produits analogues |
| 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 |
| FR2552750B1 (fr) * | 1983-09-30 | 1987-08-14 | Fives Cail Babcock | Procede d'exploitation d'une installation de calcination pour la production de plusieurs qualites d'alumine |
| AU6022796A (en) * | 1995-05-17 | 1996-11-29 | Aluchem, Inc. | Method and apparatus for making high-grade alumina from low- grade aluminum oxide fines |
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1971
- 1971-01-28 DE DE19712103949 patent/DE2103949A1/de active Pending
-
1972
- 1972-01-24 DD DD160480A patent/DD95838A5/xx unknown
- 1972-01-25 FR FR7202384A patent/FR2124840A5/fr not_active Expired
- 1972-01-27 HU HUKO2489A patent/HU165945B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2124840A5 (en) | 1972-09-22 |
| DE2103949A1 (de) | 1972-08-17 |
| HU165945B (xx) | 1974-12-28 |