DD120704A1 - - Google Patents
Info
- Publication number
- DD120704A1 DD120704A1 DD18827675A DD18827675A DD120704A1 DD 120704 A1 DD120704 A1 DD 120704A1 DD 18827675 A DD18827675 A DD 18827675A DD 18827675 A DD18827675 A DD 18827675A DD 120704 A1 DD120704 A1 DD 120704A1
- Authority
- DD
- German Democratic Republic
Links
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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/434—Preheating with addition of fuel, e.g. calcining
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- 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
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
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- 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
- F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS619474A CS169523B1 (en) | 1974-09-10 | 1974-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD120704A1 true DD120704A1 (en) | 1976-06-20 |
Family
ID=5408409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18827675A DD120704A1 (en) | 1974-09-10 | 1975-09-10 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5163820A (en) |
| CS (1) | CS169523B1 (en) |
| DD (1) | DD120704A1 (en) |
| DE (1) | DE2540338A1 (en) |
| DK (1) | DK142962C (en) |
| ES (1) | ES440844A1 (en) |
| FR (1) | FR2284365A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2724654C2 (en) * | 1977-06-01 | 1984-01-26 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Method and device for burning fine-grained to powdery material, in particular raw cement meal |
| JPS5841487U (en) * | 1981-09-14 | 1983-03-18 | 株式会社東芝 | Refrigerator container support device |
| DE3342687A1 (en) * | 1983-11-25 | 1985-06-05 | Krupp Polysius Ag, 4720 Beckum | METHOD AND INSTALLATION FOR THE HEAT TREATMENT OF FINE GRAIN GOODS |
-
1974
- 1974-09-10 CS CS619474A patent/CS169523B1/cs unknown
-
1975
- 1975-09-08 DK DK399975A patent/DK142962C/en active
- 1975-09-10 DD DD18827675A patent/DD120704A1/xx unknown
- 1975-09-10 FR FR7527784A patent/FR2284365A1/en active Granted
- 1975-09-10 DE DE19752540338 patent/DE2540338A1/en not_active Withdrawn
- 1975-09-10 JP JP10906975A patent/JPS5163820A/en active Granted
- 1975-09-10 ES ES440844A patent/ES440844A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5163820A (en) | 1976-06-02 |
| DK142962B (en) | 1981-03-02 |
| FR2284365B1 (en) | 1979-06-29 |
| DK142962C (en) | 1981-09-28 |
| ES440844A1 (en) | 1977-03-01 |
| DK399975A (en) | 1976-03-11 |
| DE2540338A1 (en) | 1976-03-18 |
| JPS5653186B2 (en) | 1981-12-17 |
| CS169523B1 (en) | 1976-07-29 |
| FR2284365A1 (en) | 1976-04-09 |