DD114671A1 - - Google Patents
Info
- Publication number
- DD114671A1 DD114671A1 DD181710A DD18171074A DD114671A1 DD 114671 A1 DD114671 A1 DD 114671A1 DD 181710 A DD181710 A DD 181710A DD 18171074 A DD18171074 A DD 18171074A DD 114671 A1 DD114671 A1 DD 114671A1
- 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 specially adapted for 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
-
- 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
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS7209A CS165935B1 (forum.php) | 1973-10-19 | 1973-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD114671A1 true DD114671A1 (forum.php) | 1975-08-12 |
Family
ID=5420821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD181710A DD114671A1 (forum.php) | 1973-10-19 | 1974-10-15 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5078625A (forum.php) |
| AT (1) | AT336474B (forum.php) |
| BR (1) | BR7408702A (forum.php) |
| CH (1) | CH579004A5 (forum.php) |
| CS (1) | CS165935B1 (forum.php) |
| DD (1) | DD114671A1 (forum.php) |
| DE (1) | DE2449642B2 (forum.php) |
| DK (1) | DK139115B (forum.php) |
| FR (1) | FR2248245B1 (forum.php) |
| GB (1) | GB1441733A (forum.php) |
| IT (1) | IT1022895B (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3169346D1 (en) | 1980-09-22 | 1985-04-25 | Smidth & Co As F L | Kiln plant for burning granular or pulverulent material |
| DE3212009A1 (de) * | 1982-03-31 | 1983-10-06 | Krupp Polysius Ag | Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut |
| TW487689B (en) * | 2000-03-30 | 2002-05-21 | Smidth & Co As F L | Method and apparatus for manufacturing cement clinker from particulate cement raw material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238053B2 (forum.php) * | 1972-09-12 | 1977-09-27 |
-
1973
- 1973-10-19 CS CS7209A patent/CS165935B1/cs unknown
-
1974
- 1974-10-08 DK DK525274AA patent/DK139115B/da not_active IP Right Cessation
- 1974-10-11 GB GB4422474A patent/GB1441733A/en not_active Expired
- 1974-10-14 AT AT822474A patent/AT336474B/de active
- 1974-10-15 DD DD181710A patent/DD114671A1/xx unknown
- 1974-10-15 CH CH1380774A patent/CH579004A5/xx not_active IP Right Cessation
- 1974-10-15 IT IT28451/74A patent/IT1022895B/it active
- 1974-10-18 BR BR8402/74A patent/BR7408702A/pt unknown
- 1974-10-18 JP JP49120234A patent/JPS5078625A/ja active Pending
- 1974-10-18 FR FR7435207A patent/FR2248245B1/fr not_active Expired
- 1974-10-18 DE DE19742449642 patent/DE2449642B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2248245B1 (forum.php) | 1979-05-04 |
| DK525274A (forum.php) | 1975-06-30 |
| IT1022895B (it) | 1978-04-20 |
| DK139115B (da) | 1978-12-18 |
| GB1441733A (en) | 1976-07-07 |
| DK139115C (forum.php) | 1979-05-28 |
| JPS5078625A (forum.php) | 1975-06-26 |
| BR7408702A (pt) | 1975-10-14 |
| CS165935B1 (forum.php) | 1975-12-22 |
| CH579004A5 (forum.php) | 1976-08-31 |
| ATA822474A (de) | 1976-08-15 |
| DE2449642A1 (de) | 1975-04-30 |
| AT336474B (de) | 1977-05-10 |
| DE2449642B2 (de) | 1977-09-01 |
| FR2248245A1 (forum.php) | 1975-05-16 |