GB668671A - Improvements in or relating to the rapid cooling (quenching) of hot cement clinker - Google Patents
Improvements in or relating to the rapid cooling (quenching) of hot cement clinkerInfo
- Publication number
- GB668671A GB668671A GB3561/50A GB356150A GB668671A GB 668671 A GB668671 A GB 668671A GB 3561/50 A GB3561/50 A GB 3561/50A GB 356150 A GB356150 A GB 356150A GB 668671 A GB668671 A GB 668671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- grate
- cement clinker
- cooling
- compartment
- Prior art date
- 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
-
- 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
- F27B7/38—Arrangements of cooling devices
- F27B7/383—Cooling devices for the charge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
Abstract
668,671. Cooling cement clinker. MIAG VERTRIEBSGES. Feb. 13, 1950 [March 21, 1949], No. 3561/50. Class 51 (ii). Cement clinker from a rotary kiln 1 falls on to a roller grate 9 through which passes cooling air and which is disposed in a cooling chamber 2 divided into compartments 4 and 5 by a flapvalve 11, heated cooling air from compartment 4 being exhausted through a duct 12 by a fan 13 and used as primary air in a burner 3 and heated cooling air from compartment 5 being exhausted through a duct 14 by a fan 15 and supplied partly to the furnace as secondary air and partly to a slurry mill or raw material silo. Pressure air may be supplied below the grate by ducts 19 and hoppers 20 disposed below the roller grate in each compartment collect fines which fall through the grate and are discharged by rotary compartmented drums 21. The rollers 9 are regulably driven by chains engaging gear-wheels 10 and supplied with cooling water by a pipe 17, the water being utilized in the slurry mill or slurry silo.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE668671X | 1949-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB668671A true GB668671A (en) | 1952-03-19 |
Family
ID=6590077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3561/50A Expired GB668671A (en) | 1949-03-21 | 1950-02-13 | Improvements in or relating to the rapid cooling (quenching) of hot cement clinker |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB668671A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2365533A2 (en) * | 1976-09-28 | 1978-04-21 | Fives Cail Babcock | Air circulation modifications in cement clinkering plants - giving improved heat exchange between heat input and heat output |
| EP0715141A1 (en) * | 1994-12-01 | 1996-06-05 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Installation for the heat treatment of fines |
-
1950
- 1950-02-13 GB GB3561/50A patent/GB668671A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2365533A2 (en) * | 1976-09-28 | 1978-04-21 | Fives Cail Babcock | Air circulation modifications in cement clinkering plants - giving improved heat exchange between heat input and heat output |
| EP0715141A1 (en) * | 1994-12-01 | 1996-06-05 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Installation for the heat treatment of fines |
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