GB1439936A - Steam generating plant - Google Patents

Steam generating plant

Info

Publication number
GB1439936A
GB1439936A GB4549572A GB4549572A GB1439936A GB 1439936 A GB1439936 A GB 1439936A GB 4549572 A GB4549572 A GB 4549572A GB 4549572 A GB4549572 A GB 4549572A GB 1439936 A GB1439936 A GB 1439936A
Authority
GB
United Kingdom
Prior art keywords
steam
valve
boiler
controller
feed water
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
Application number
GB4549572A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB4549572A priority Critical patent/GB1439936A/en
Publication of GB1439936A publication Critical patent/GB1439936A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
    • F22D1/34—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines and returning condensate to boiler with main feed supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B33/00—Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
    • F22B33/18—Combinations of steam boilers with other apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D3/00—Accumulators for preheated water
    • F22D3/06—Accumulators for preheated water directly connected to boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Turbines (AREA)

Abstract

1439936 Steam power plant UNITED KINGDOM ATOMIC ENERGY AUTHORITY 24 Sept 1973 45494/72 Heading F4A In a steam power plant in which a boiler 2 supplies steam to a turbine 3 driving an alternator (not shown) a controller 15b operates a steam by-pass valve 15 in response to a sensed part load condition to divert steam via a jet pump 18 to a feed water storage drum 17. Valve 15 is linked to turbine governor valve 4, preferably hydraulically, so that valve 4 opens as valve 15 closes and closes as 15 opens. The controller receives inputs from two transducers: 15c which indicates the steam flow from the boiler (lbs./hr) and 15d which indicates the temperature of water leaving the feed water storage drum 17. The controller maintains steam flow from the boiler constant up to the point at which the feed water leaving 17 is at a pre-set value, after this point the controller responds to the temperature only. As shown condensed steam from the turbine passes back to the boiler via direct contact heaters (not shown) a deaerator 11, a high pressure pump 12, and high pressure heater 13. A by-pass, controlled by a valve 17 leads from the outlet of jetpump 18 to the deaerator.
GB4549572A 1972-10-03 1972-10-03 Steam generating plant Expired GB1439936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4549572A GB1439936A (en) 1972-10-03 1972-10-03 Steam generating plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4549572A GB1439936A (en) 1972-10-03 1972-10-03 Steam generating plant

Publications (1)

Publication Number Publication Date
GB1439936A true GB1439936A (en) 1976-06-16

Family

ID=10437436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4549572A Expired GB1439936A (en) 1972-10-03 1972-10-03 Steam generating plant

Country Status (1)

Country Link
GB (1) GB1439936A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105003900A (en) * 2015-05-31 2015-10-28 安徽瀚洋节能科技有限公司 Boiler steam heat storage device
CN112880224A (en) * 2021-01-26 2021-06-01 中国科学院上海技术物理研究所 Low-temperature system of external fluid bypass pipeline at cold end of pulse tube refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105003900A (en) * 2015-05-31 2015-10-28 安徽瀚洋节能科技有限公司 Boiler steam heat storage device
CN112880224A (en) * 2021-01-26 2021-06-01 中国科学院上海技术物理研究所 Low-temperature system of external fluid bypass pipeline at cold end of pulse tube refrigerator

Similar Documents

Publication Publication Date Title
GB1005884A (en) Improvements in steam-electric generating plants
GB1517575A (en) Turbine plants having feedwater heaters
ES398799A1 (en) Method of regulating the temperature of superheated steam in a steam generator
GB1439936A (en) Steam generating plant
GB1005916A (en) Steam generator apparatus
GB994766A (en) Improvements in and relating to steam power plant
GB1207366A (en) Forced flow steam generators
GB1381908A (en) Feed and injection water control for steam generators
GB1116706A (en) Startup system for a steam actuated electric generator
SE328062B (en)
GB1214758A (en) Supercharged steam generators
GB1154476A (en) An Installation comprising a Steam Boiler and Control Means For It
JPS55109708A (en) Composite power plant
JPS55114837A (en) Combined cycle power plant
JPS5732003A (en) Motive power plant
GB778941A (en) Improvements relating to power plant including a nuclear reactor
GB1486569A (en) Control system for a power producing unit
GB1228958A (en)
GB1338068A (en) Steam power plant
GB1315806A (en) Heat recovery steam generating arrangement employing means for preventing economizer steaming
FR2292857A1 (en) Steam turbine generating plant - with selective return of high pressure exhaust steam to feedwater heater
ES303965A1 (en) Improvements in or relating to turbine plants
GB915718A (en) Improvements in and relating to feedwater temperature control systems of turbine plants
SU404953A1 (en) TURBINE REGULATION SYSTEM WITH STEAM SELECTION
SU1497431A1 (en) Automatic control system for steam-water boiler

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee