GB754213A - Steam power plants - Google Patents
Steam power plantsInfo
- Publication number
- GB754213A GB754213A GB565/54A GB56554A GB754213A GB 754213 A GB754213 A GB 754213A GB 565/54 A GB565/54 A GB 565/54A GB 56554 A GB56554 A GB 56554A GB 754213 A GB754213 A GB 754213A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- superheater
- steam
- pressure turbine
- turbine
- 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
- 239000003546 flue gas Substances 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
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
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
- F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
- F01K7/24—Control or safety means specially adapted therefor
-
- 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
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
- F01K9/04—Plants characterised by condensers arranged or modified to co-operate with the engines with dump valves to by-pass stages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Abstract
754,213. Steam turbine plant. SULZER FRERES, SOC. ANON. Jan. 8, 1954 [Jan. 27. 1953], No. 565/54. Class 110(3) In a plant having an intermediate superheater heated by flue gas and arranged between high and low pressure turbines, when operating conditions are such that it is undesirable to pass all the steam generated through the turbines, part of the steam is tapped from the supply to the high pressure turbine and by-passed through a cooler to the intermediate superheater. The same weight of steam is withdrawn from the plant upstream of the low pressure turbine to by-pass the latter. A high pressure turbine 10 is fed from a steam generator 1 through a superheater 3 and exhausts through an intermediate superheater 9 heated by flue gases of the boiler to an intermediate pressure turbine 11 which exhausts to low pressure turbines 12. A throttle valve 25 and quick acting valves 26, 27 are provided where shown. Turbines 12 exhaust to a condenser 14 coupled through a condensate pump 22 and a feed pump 2 to the boiler 1. A by-pass connection 6 between the outlet of superheater 3 and the inlet of superheater 9 includes valve 7 and a cooler 8 having a connection to the boiler feed supply controlled by a valve 19 and a connection 21 through a steam trap 20 to a cooler 18 discharging to the condenser. The cooler 18 is also connected through valve 17 to the outlet side of the superheater 9 and is fed with cooling water from the return feed connection 23 through valve 24. As shown in Fig. 2 the closure member of valve 17 is controlled by a spring loaded piston 28 subjected to the oil pressure in a pipe line 29 including a throttle 31 and a pressure release valve 30 controlled bv a diaphragm 32 subjected on opposite sides and over different areas to the pressures in the superheater 9 and the impulse stage of turbine 10 respectively. When the valve 7 is closed valves 30 and 17 close automatically. Alternatively the valve 17 may be controlled in accordance with the ratio of the amounts of steam flowing through and by-passing the high pressure turbine or in accordance with the pressure on the outlet side of the intermediate superheater, or the valve 17 may be adjusted by the inlet valve control for the high pressure turbine.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH754213X | 1953-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB754213A true GB754213A (en) | 1956-08-08 |
Family
ID=4534128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB565/54A Expired GB754213A (en) | 1953-01-27 | 1954-01-08 | Steam power plants |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB754213A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2901887A (en) * | 1953-10-31 | 1959-09-01 | Sulzer Ag | System for starting and temporarily taking the load off a steam power plant having multistage reheating |
| WO2014032027A2 (en) * | 2012-08-23 | 2014-02-27 | Chevron U.S.A. Inc. | System and method for recovery and cooling of steam and high temperature condensate |
| WO2023169726A1 (en) * | 2022-03-07 | 2023-09-14 | Siemens Energy Global GmbH & Co. KG | Steam turbine plant |
-
1954
- 1954-01-08 GB GB565/54A patent/GB754213A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2901887A (en) * | 1953-10-31 | 1959-09-01 | Sulzer Ag | System for starting and temporarily taking the load off a steam power plant having multistage reheating |
| WO2014032027A2 (en) * | 2012-08-23 | 2014-02-27 | Chevron U.S.A. Inc. | System and method for recovery and cooling of steam and high temperature condensate |
| WO2014032027A3 (en) * | 2012-08-23 | 2014-10-16 | Chevron U.S.A. Inc. | System and method for recovery and cooling of steam and high temperature condensate |
| WO2023169726A1 (en) * | 2022-03-07 | 2023-09-14 | Siemens Energy Global GmbH & Co. KG | Steam turbine plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB562155A (en) | Improvements in or relating to a steam-air heat-power plant | |
| GB1433530A (en) | Power plants | |
| GB1084558A (en) | Improvements in power plants | |
| GB754213A (en) | Steam power plants | |
| GB994766A (en) | Improvements in and relating to steam power plant | |
| GB671702A (en) | Thermal power plant | |
| GB1037360A (en) | Thermal power plant with steam and gas turbines in combination | |
| GB967493A (en) | Processes for converting heat into mechanical work | |
| GB662102A (en) | Improvements relating to steam plants | |
| SU777247A1 (en) | Steam-gas unit | |
| GB762556A (en) | Steam turbine plants | |
| GB757293A (en) | Steam power plants employing forced flow steam generators | |
| GB469311A (en) | Improvements in and relating to gas turbine plant | |
| AT249450B (en) | Thermal power plant with a combined gas-steam process | |
| GB682141A (en) | Improvements in combined steam turbine and gas turbine plants | |
| GB888713A (en) | Vapour generating plant | |
| GB721276A (en) | Improvements in marine steam turbine propulsion installations | |
| GB734821A (en) | Improvements in or relating to water gas plants | |
| JPS6487809A (en) | Starting method and device for two-stage reheat steam turbine plant | |
| GB822824A (en) | A steam generating system comprising a supercharged boiler | |
| GB549348A (en) | Improvements relating to superheated steam installations | |
| GB794683A (en) | Steam power plants employing forced-flow steam generators | |
| GB756065A (en) | Improvements relating to thermal power plant | |
| GB531964A (en) | Improvements in or relating to the control of gas turbine plant comprising series connected turbines | |
| GB959319A (en) | Turbine power plant |