GB681254A - Combined steam turbine and gas turbine plant - Google Patents
Combined steam turbine and gas turbine plantInfo
- Publication number
- GB681254A GB681254A GB12742/49A GB1274249A GB681254A GB 681254 A GB681254 A GB 681254A GB 12742/49 A GB12742/49 A GB 12742/49A GB 1274249 A GB1274249 A GB 1274249A GB 681254 A GB681254 A GB 681254A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steam
- air
- turbine
- heated
- compressor
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
Abstract
681,254. Steam and gas turbine plant. MAS CHINENFABRIK OERLIKON. May 12, 1949 [May 22, 1948], No. 12742/49. Class 110(iii) In a combined steam turbine and gas turbine plant employing a cooled compressor of the kind in which the heat of the gas turbine exhaust gases is at least partly transferred to the combustion air for the steam generating plant and in which the feed water is partly preheated by steam tapped from the steam turbine, the compressed air from the cooled compressor is used for cooling the combustion gases from the steam generator. Air compressed in the compressor 11 is first heated by the stack gases in a preheater 1, further heated in an exhaust gas heat exchanger 12 and finally heated in an air heater 13 by combustion gases leaving the steam generator furnace 2. The heated air is then expanded in a turbine 14 the exhaust of which after passing through the heat exchanger 12 is used as combustion air in the furnace 2. The steam generated in the evaporator 3 is superheated in the superheater 4 and expanded in the turbine 6. The feed water from the condenser 7 is first used to cool the compressor 11 and then further heated in the tapped steam feed water preheaters 81, 82, 83, 84 before passing through an economiser 5 to the evaporator 3. The feed water may also be heated by the,compressed air leaving the compressor in an after-cooler (not shown). If desired, the preheater 1 may be adapted to heat the combustion air when the gas turbine is not in operation. The heater 13 may be replaced by a combustion chamber. Specification 562,155 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH681254X | 1948-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB681254A true GB681254A (en) | 1952-10-22 |
Family
ID=4528484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12742/49A Expired GB681254A (en) | 1948-05-22 | 1949-05-12 | Combined steam turbine and gas turbine plant |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB681254A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479355A (en) * | 1983-02-25 | 1984-10-30 | Exxon Research & Engineering Co. | Power plant integrating coal-fired steam boiler with air turbine |
-
1949
- 1949-05-12 GB GB12742/49A patent/GB681254A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479355A (en) * | 1983-02-25 | 1984-10-30 | Exxon Research & Engineering Co. | Power plant integrating coal-fired steam boiler with air turbine |
| AU573569B2 (en) * | 1983-02-25 | 1988-06-16 | Exxon Research And Engineering Company | Power plant |
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