GB1166696A - Processes and Plants in which Cement Raw Material or similar Material is Burnt in a Rotary Kiln - Google Patents
Processes and Plants in which Cement Raw Material or similar Material is Burnt in a Rotary KilnInfo
- Publication number
- GB1166696A GB1166696A GB3949567A GB3949567A GB1166696A GB 1166696 A GB1166696 A GB 1166696A GB 3949567 A GB3949567 A GB 3949567A GB 3949567 A GB3949567 A GB 3949567A GB 1166696 A GB1166696 A GB 1166696A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- hopper
- fed
- fan
- cyclone
- 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
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
Abstract
1,166,696. Calcining granular substances; drying materials. F. L. SMIDTH & CO. A/S. 29 Aug., 1967, No. 39495/67. Headings F4B and F4G. Plant for burning cement raw material, lime or ore comprises a rotary furnace 6, opening into a hood 7 with a riser pipe 4 leading to a cyclone separator 5 and a hopper 11 with outlet pipe 12 leading to conveyer 13, a fan 18 downstream of the cyclone and a hopper, with rotary valve 2 feeding moist material into the riser pipe 4. From the fan gases pass to an electrostatic precipitator 21 with a hopper bottom 23. Material collecting in hoppers 11 and 23 and in cyclone 5 is fed by conveyers 13, 16 and 24 to pipe 25 either for use elsewhere, or to be fed to the rotary furnace. Charge material for the kiln is provided by hopper 8 through pipe 9 and valve 10. In a modification, Fig. 2 (not shown), material from hopper 11 is fed by a valve controlled pipe which also receives gases from fan 18 to a crusher, from which gases pass to another cyclone and fan to the electrostatic precipitator. When the plant is used for burning cement raw material to clinker, moist lime is fed into the riser pipe 4.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3949567A GB1166696A (en) | 1967-08-29 | 1967-08-29 | Processes and Plants in which Cement Raw Material or similar Material is Burnt in a Rotary Kiln |
| DE19681796018 DE1796018A1 (en) | 1967-08-29 | 1968-08-17 | Method and device for the production of cement clinker |
| SE1155868A SE342902B (en) | 1967-08-29 | 1968-08-28 | |
| BE720152D BE720152A (en) | 1967-08-29 | 1968-08-29 | |
| FR1578606D FR1578606A (en) | 1967-08-29 | 1968-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3949567A GB1166696A (en) | 1967-08-29 | 1967-08-29 | Processes and Plants in which Cement Raw Material or similar Material is Burnt in a Rotary Kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1166696A true GB1166696A (en) | 1969-10-08 |
Family
ID=10409859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3949567A Expired GB1166696A (en) | 1967-08-29 | 1967-08-29 | Processes and Plants in which Cement Raw Material or similar Material is Burnt in a Rotary Kiln |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE720152A (en) |
| DE (1) | DE1796018A1 (en) |
| FR (1) | FR1578606A (en) |
| GB (1) | GB1166696A (en) |
| SE (1) | SE342902B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010389A (en) * | 2022-08-01 | 2022-09-06 | 云南宜良西南水泥有限公司 | Cement production line capable of improving heat source utilization rate |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7903535L (en) * | 1979-04-23 | 1980-10-24 | Sigurd Hultgren | VERMEVEXLARE |
| DE29907217U1 (en) | 1999-04-26 | 1999-09-16 | INA Wälzlager Schaeffler oHG, 91074 Herzogenaurach | Inner sleeve of a bearing for limited longitudinal movement |
| CN105983297B (en) * | 2015-02-09 | 2019-06-18 | 华北电力大学 | A kind of coal fired power plant flying dust adsorbent integration is modified and sprays demercuration system |
-
1967
- 1967-08-29 GB GB3949567A patent/GB1166696A/en not_active Expired
-
1968
- 1968-08-17 DE DE19681796018 patent/DE1796018A1/en active Pending
- 1968-08-28 SE SE1155868A patent/SE342902B/xx unknown
- 1968-08-29 BE BE720152D patent/BE720152A/xx unknown
- 1968-08-29 FR FR1578606D patent/FR1578606A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010389A (en) * | 2022-08-01 | 2022-09-06 | 云南宜良西南水泥有限公司 | Cement production line capable of improving heat source utilization rate |
Also Published As
| Publication number | Publication date |
|---|---|
| BE720152A (en) | 1969-02-28 |
| FR1578606A (en) | 1969-08-14 |
| DE1796018A1 (en) | 1971-04-29 |
| SE342902B (en) | 1972-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |