GB938470A - Improvements in steam generating installation - Google Patents
Improvements in steam generating installationInfo
- Publication number
- GB938470A GB938470A GB211059A GB211059A GB938470A GB 938470 A GB938470 A GB 938470A GB 211059 A GB211059 A GB 211059A GB 211059 A GB211059 A GB 211059A GB 938470 A GB938470 A GB 938470A
- Authority
- GB
- United Kingdom
- Prior art keywords
- superheater
- furnace
- control
- downpass
- reheater
- 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
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G5/00—Controlling superheat temperature
- F22G5/06—Controlling superheat temperature by recirculating flue gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
938,470. Controlling steam temperature in boilers. SUPERHEATER CO. Ltd. Jan. 20, 1960 [Jan. 20, 1959], No. 2110/59. Class 123 (3). In a water-tube boiler having a furnace 1 in the upper part of which is disposed a pendant, radiantly-heated superheater 10 and wherein a lateral pass 3 locating a further superheater 11 and a reheater 5 leads from the furnace to a downpass 4 in which are disposed primary superheaters 8, 9 and economizers 6, 7, steam temperature is regulated by recirculating flue gas withdrawn from the bottom of the downpass to the furnace under the control of dampers 18 and to the zone between the superheater 11 and the reheater 5 under the control of dampers 17, the latter control enabling reheat temperature to be regulated without affecting the heat input to the final stage superheaters 10, 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB211059A GB938470A (en) | 1959-01-20 | 1959-01-20 | Improvements in steam generating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB211059A GB938470A (en) | 1959-01-20 | 1959-01-20 | Improvements in steam generating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB938470A true GB938470A (en) | 1963-10-02 |
Family
ID=9733794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB211059A Expired GB938470A (en) | 1959-01-20 | 1959-01-20 | Improvements in steam generating installation |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB938470A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3132659A1 (en) * | 1981-08-18 | 1983-03-03 | Kraftwerk Union AG, 4330 Mülheim | "STEAM POWER PLANT AND STEAM GENERATOR ESPECIALLY FOR SUCH A STEAM POWER PLANT" |
| CN106152113A (en) * | 2015-04-28 | 2016-11-23 | 上海工业锅炉有限公司 | A kind of flue gas recirculation system of coal-powder boiler |
-
1959
- 1959-01-20 GB GB211059A patent/GB938470A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3132659A1 (en) * | 1981-08-18 | 1983-03-03 | Kraftwerk Union AG, 4330 Mülheim | "STEAM POWER PLANT AND STEAM GENERATOR ESPECIALLY FOR SUCH A STEAM POWER PLANT" |
| CN106152113A (en) * | 2015-04-28 | 2016-11-23 | 上海工业锅炉有限公司 | A kind of flue gas recirculation system of coal-powder boiler |
| CN106152113B (en) * | 2015-04-28 | 2019-01-08 | 上海工业锅炉有限公司 | A kind of flue gas recirculation system of coal-powder boiler |
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