DD123595A5 - - Google Patents
Info
- Publication number
- DD123595A5 DD123595A5 DD192425A DD19242576A DD123595A5 DD 123595 A5 DD123595 A5 DD 123595A5 DD 192425 A DD192425 A DD 192425A DD 19242576 A DD19242576 A DD 19242576A DD 123595 A5 DD123595 A5 DD 123595A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752517552 DE2517552B2 (en) | 1975-04-21 | 1975-04-21 | METHOD FOR THERMAL TREATMENT OF FINE-GRAINED GOODS, IN PARTICULAR FOR BURNING CEMENT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD123595A5 true DD123595A5 (en) | 1977-01-05 |
Family
ID=5944545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD192425A DD123595A5 (en) | 1975-04-21 | 1976-04-19 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS51129426A (en) |
| AU (1) | AU500048B2 (en) |
| BR (1) | BR7602411A (en) |
| CS (1) | CS214731B2 (en) |
| DD (1) | DD123595A5 (en) |
| DE (1) | DE2517552B2 (en) |
| DK (1) | DK141992C (en) |
| ES (1) | ES446977A1 (en) |
| FR (1) | FR2308601A1 (en) |
| GB (1) | GB1541099A (en) |
| ZA (1) | ZA761984B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2801161A1 (en) * | 1978-01-12 | 1979-07-19 | Babcock Krauss Maffei Ind | METHOD AND DEVICE FOR BURNING CARBONATIC FLOURS |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2736607C2 (en) * | 1977-08-13 | 1984-11-22 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Method and device for the thermal treatment of fine-grained material with hot gases |
| DE3003769A1 (en) * | 1980-02-01 | 1981-08-06 | Krupp Polysius Ag, 4720 Beckum | Roasting of fine material, esp. crude cement flour - where mixt. of preheated flour and powdered fuel is fed via pneumatic conveyor into rotary drum furnace |
| DE3036957A1 (en) * | 1980-09-30 | 1982-04-08 | Gosudarstvennyj Vsesojuznyj institut po proektirovaniju i naučno-issledovatel'skim rabotam Južgiprocement, Char'kov | Cement clinker mfr. - where one rotary drum furnace is used to decarbonise and then roast crude flour to reduce total energy consumption |
| JPS6053267B2 (en) * | 1980-12-15 | 1985-11-25 | 秩父セメント株式会社 | Powder raw material calcination equipment |
| DE4337068A1 (en) * | 1993-10-29 | 1995-05-04 | Krupp Polysius Ag | Process and apparatus for heat treating fine-grained material |
-
1975
- 1975-04-21 DE DE19752517552 patent/DE2517552B2/en not_active Ceased
-
1976
- 1976-03-31 DK DK150976A patent/DK141992C/en not_active IP Right Cessation
- 1976-04-01 ZA ZA761984A patent/ZA761984B/en unknown
- 1976-04-07 AU AU12763/76A patent/AU500048B2/en not_active Expired
- 1976-04-08 FR FR7610260A patent/FR2308601A1/en active Granted
- 1976-04-12 GB GB14932/76A patent/GB1541099A/en not_active Expired
- 1976-04-13 ES ES446977A patent/ES446977A1/en not_active Expired
- 1976-04-19 JP JP51043806A patent/JPS51129426A/en active Pending
- 1976-04-19 DD DD192425A patent/DD123595A5/xx unknown
- 1976-04-20 BR BR2411/76A patent/BR7602411A/en unknown
- 1976-04-21 CS CS762616A patent/CS214731B2/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2801161A1 (en) * | 1978-01-12 | 1979-07-19 | Babcock Krauss Maffei Ind | METHOD AND DEVICE FOR BURNING CARBONATIC FLOURS |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2308601A1 (en) | 1976-11-19 |
| ZA761984B (en) | 1977-04-27 |
| DK150976A (en) | 1976-10-22 |
| DE2517552A1 (en) | 1976-10-28 |
| DK141992B (en) | 1980-08-04 |
| JPS51129426A (en) | 1976-11-11 |
| DE2517552B2 (en) | 1977-11-17 |
| DK141992C (en) | 1980-12-15 |
| AU1276376A (en) | 1977-10-13 |
| CS214731B2 (en) | 1982-05-28 |
| GB1541099A (en) | 1979-02-21 |
| ES446977A1 (en) | 1977-06-01 |
| AU500048B2 (en) | 1979-05-10 |
| FR2308601B1 (en) | 1982-09-17 |
| BR7602411A (en) | 1976-10-19 |