GB642118A - Improvements in power plant - Google Patents
Improvements in power plantInfo
- Publication number
- GB642118A GB642118A GB784547A GB784547A GB642118A GB 642118 A GB642118 A GB 642118A GB 784547 A GB784547 A GB 784547A GB 784547 A GB784547 A GB 784547A GB 642118 A GB642118 A GB 642118A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steam
- pressure
- furnace
- generator
- vapour
- 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
- F01K23/106—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 with water evaporated or preheated at different pressures in exhaust boiler
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
642,118. Gas turbine plant. BABCOCK & WILCOX, Ltd., and ZOLLER, R. E. March 21, 1947, No. 7845. [Class 110(iii)] In a gas turbine plant having a furnace fired by a vapour atomizing liquid burner the vapour for the burner is supplied by a vapour generator heated by the turbine exhaust gases. The gas turbine plant shown comprises a high pressure gas turbine 1 driven by gases supplied by a high pressure furnace 2 and a low pressure turbine 5 supplied by a low pressure furnace 4 which re-heats the exhaust gases from the turbine 1. The high pressure furnace 2 is supplied with combustion air by the compressors 6, 7 arranged in series, the low pressure compressor 6 being driven by the turbine 5 and the high pressure compressor 7 by the turbine 1. The combustion air for the high pressure furnace is heated in a heat exchanger 9 by the exhaust gases from the turbine 5. A conduit 10 supplies combustion air to the furnace 4. The furnaces 2, 4 are preferably of the type described in Specification 622,537, [Group XII]. and the burners 12, 13 of the whirlless type described in Specification 579,591, [Group XII]. Oil is supplied to the burners through pipes 14, 15 and steam through the pipes 18, 19 connected through pipes 24, 29 to steam generators 25, 30 heated by the exhaust gases from the low pressure turbine 5. Steam in excess of that required by the burners is passed through pipes 22, 23 and mixed with the furnace gases before they enter the respective turbines. The steam generator 25 is designed to generate steam at a higher pressure than that of the generator 30. The steam pressure in these two generators may be constant above that of the atmosphere or a pressure exceeding by a constant amount the gas pressure within the furnace or the liquid fuel pressure at the burner to which they are respectively connected. The generators 25, 30 are provided with steam and water drums 27, 32 and forced circulation pumps 28, 33. Feed water for the steam generators is heated in an economizer 34. The generating tube banks and economizer may be formed of finned and studded tubes as described in Specification 569,573. [Group XIII]. The valves 35, 36 controlling the amount of steam admixed with the gases may be used to automatically increase the steam pressure in the steam generators with increase of pressure in the furnaces 2, 4. A steam pipe 37 provided with an overflow valve 38 may be arranged to automatically control the pressure in the steam generator 30. Excess steam from the generator 25 may be passed through a connecting pipe 39 to the generator 30. Mechanical or air atomizing oil burners 41 are provided adjacent the generator 25 and are fired during starting up. According to the Provisional Specification, three vapour generators may be provided, the high pressure vapour generator supplies vapour to the burner of the high pressure furnace, the burner of the low pressure furnace may be supplied from the high or medium pressure vapour generator, and the medium and low pressure generators are arranged to supply vapour to the hollow jackets surrounding the combustion spaces of the furnaces as described in Specification 642,117. Specification 512,919, [Group XI], also is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB784547A GB642118A (en) | 1947-03-21 | 1947-03-21 | Improvements in power plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB784547A GB642118A (en) | 1947-03-21 | 1947-03-21 | Improvements in power plant |
Publications (1)
Publication Number | Publication Date |
---|---|
GB642118A true GB642118A (en) | 1950-08-30 |
Family
ID=9840886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB784547A Expired GB642118A (en) | 1947-03-21 | 1947-03-21 | Improvements in power plant |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB642118A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2869323A (en) * | 1957-01-02 | 1959-01-20 | Gen Electric | Gas turbine power plant with steam injection |
US3353360A (en) * | 1966-02-18 | 1967-11-21 | Foster Wheeler Corp | Power plant with steam injection |
US6234984B1 (en) | 1995-12-15 | 2001-05-22 | Deca-Medics, Inc. | Chest compression apparatus for cardiac arrest |
AT501554A1 (en) * | 2005-03-11 | 2006-09-15 | Nagel Siegfried | COMBUSTION ENGINE WITH INJECTOR, AND METHOD FOR OPERATING A COMBUSTION ENGINE WITH INJECTOR |
-
1947
- 1947-03-21 GB GB784547A patent/GB642118A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2869323A (en) * | 1957-01-02 | 1959-01-20 | Gen Electric | Gas turbine power plant with steam injection |
US3353360A (en) * | 1966-02-18 | 1967-11-21 | Foster Wheeler Corp | Power plant with steam injection |
US6234984B1 (en) | 1995-12-15 | 2001-05-22 | Deca-Medics, Inc. | Chest compression apparatus for cardiac arrest |
AT501554A1 (en) * | 2005-03-11 | 2006-09-15 | Nagel Siegfried | COMBUSTION ENGINE WITH INJECTOR, AND METHOD FOR OPERATING A COMBUSTION ENGINE WITH INJECTOR |
AT501554B1 (en) * | 2005-03-11 | 2008-09-15 | Delunamagma Ind Gmbh | COMBUSTION ENGINE WITH A MEDIUM OR HIGH PRESSURE EXHAUST GAS TURBINE AND METHOD OF OPERATING THEREOF |
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