GB949130A - Kiln control method and apparatus - Google Patents
Kiln control method and apparatusInfo
- Publication number
- GB949130A GB949130A GB647562A GB647562A GB949130A GB 949130 A GB949130 A GB 949130A GB 647562 A GB647562 A GB 647562A GB 647562 A GB647562 A GB 647562A GB 949130 A GB949130 A GB 949130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grate
- controlled
- burner
- temperature
- hood
- 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
- 239000000463 material Substances 0.000 abstract 4
- 239000000446 fuel Substances 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
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
- F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
Abstract
<PICT:0949130/C1/1> Rotary furnace equipment for burning lime or cement includes means for moving the ignition point 38 in the opposite direction to changing material temperatures sensed by a device 64 covering area 157 at or near the maximum material temperature. Movement of the ignition point is controlled generally by the temperature of the combustion air supplied by a fan 35 below a reciprocating, clinker-cooling grate 18 and heated further by a burner 50 within the hood 16. Variations in the depth of material on the grate 18 are detected by a pressure sensing device 58 below the grate and corrected by the operator through a rheostat 60 controlling a magnetic clutch 31 in the grate drive 22. A temperature sensing device 70 located in the ascending gas stream above the grate enables the fuel supply to the burner 50 to be controlled. This fuel is supplied by a branch 53 controlled by valve 55 from the main supply, or, preferably, by a separate pipe 54 controlled by valve 56. In a modification, Fig. 2 (not shown), the burner 50 is disposed in a separate flue opening into the hood 16. The control system takes account of the differences between observed and desired temperatures, both of the air and the treated material (see Division F4). The formation of hardened rings in the furnace is inhibited, and a uniform quality product obtained.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95697A US3091442A (en) | 1961-03-14 | 1961-03-14 | Kiln control method and apparatus |
| US115058A US3091443A (en) | 1961-04-17 | 1961-04-17 | Kiln automatic control method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB949130A true GB949130A (en) | 1964-02-12 |
Family
ID=26790505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB647562A Expired GB949130A (en) | 1961-03-14 | 1962-02-20 | Kiln control method and apparatus |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1433837A1 (en) |
| GB (1) | GB949130A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249674A (en) * | 2023-11-15 | 2023-12-19 | 佛山市天禄智能装备科技有限公司 | Transmission alarm control method applied to kiln |
| CN118423993A (en) * | 2024-06-27 | 2024-08-02 | 西安碳沣新材料科技有限公司 | Continuous graphitizing furnace |
-
1962
- 1962-02-20 GB GB647562A patent/GB949130A/en not_active Expired
- 1962-02-22 DE DE19621433837 patent/DE1433837A1/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249674A (en) * | 2023-11-15 | 2023-12-19 | 佛山市天禄智能装备科技有限公司 | Transmission alarm control method applied to kiln |
| CN117249674B (en) * | 2023-11-15 | 2024-01-30 | 佛山市天禄智能装备科技有限公司 | Transmission alarm control method applied to kiln |
| CN118423993A (en) * | 2024-06-27 | 2024-08-02 | 西安碳沣新材料科技有限公司 | Continuous graphitizing furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1433837A1 (en) | 1968-10-17 |
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