ES413633A1 - By-pass system - Google Patents

By-pass system

Info

Publication number
ES413633A1
ES413633A1 ES413633A ES413633A ES413633A1 ES 413633 A1 ES413633 A1 ES 413633A1 ES 413633 A ES413633 A ES 413633A ES 413633 A ES413633 A ES 413633A ES 413633 A1 ES413633 A1 ES 413633A1
Authority
ES
Spain
Prior art keywords
vapor
heating
reheating
zones
pass system
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
ES413633A
Other languages
Spanish (es)
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of ES413633A1 publication Critical patent/ES413633A1/en
Expired legal-status Critical Current

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
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/20—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by combustion gases of main boiler
    • F01K3/22—Controlling, e.g. starting, stopping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/20—Controlling superheat temperature by combined controlling procedures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

A method and apparatus providing positive control of steam conditions during start up, shutdown and low load operation of the vapor generator including by-passing vapor around the heating, reheating and turbine zones for discharge to the condenser and using the by-passed vapor to attemperate the outflow from the heating and reheating zones.
ES413633A 1972-04-18 1973-04-12 By-pass system Expired ES413633A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US245214A US3882680A (en) 1972-04-18 1972-04-18 By-pass system

Publications (1)

Publication Number Publication Date
ES413633A1 true ES413633A1 (en) 1976-01-16

Family

ID=22925762

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413633A Expired ES413633A1 (en) 1972-04-18 1973-04-12 By-pass system

Country Status (12)

Country Link
US (1) US3882680A (en)
JP (1) JPS5641804B2 (en)
AR (1) AR200862A1 (en)
AU (1) AU477228B2 (en)
CA (1) CA964535A (en)
DK (1) DK136227B (en)
ES (1) ES413633A1 (en)
GB (1) GB1433530A (en)
IT (1) IT986980B (en)
NL (1) NL157381B (en)
SE (1) SE384729B (en)
ZA (1) ZA732629B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991603A (en) * 1975-03-10 1976-11-16 Westinghouse Electric Corporation Moisture indicating apparatus
JPS51148104A (en) * 1975-06-14 1976-12-20 Power Reactor & Nuclear Fuel Dev Corp Electrogenerating plant which controls the steam temperature at starti ng of turbine
US4060990A (en) * 1976-02-19 1977-12-06 Foster Wheeler Energy Corporation Power generation system
JPS5532916A (en) * 1978-08-25 1980-03-07 Hitachi Ltd Method of making temperature of steam turbine metal of combined plant constant and its device
US4226086A (en) * 1979-05-21 1980-10-07 Westinghouse Electric Corp. Automatic restart control for a power plant boiler
US4487166A (en) * 1981-06-08 1984-12-11 The Babcock & Wilcox Company Start-up system for once-through boilers
US4439687A (en) * 1982-07-09 1984-03-27 Uop Inc. Generator synchronization in power recovery units
JPS6161835A (en) * 1984-08-31 1986-03-29 Sekisui Chem Co Ltd Manufacture of embossed thermoplastic resin sheet
US5605118A (en) * 1994-11-15 1997-02-25 Tampella Power Corporation Method and system for reheat temperature control
AU705259B1 (en) * 1998-02-25 1999-05-20 Cyril Cannell Improvements in the design and construction of monotube steam generators
US7174715B2 (en) * 2005-02-02 2007-02-13 Siemens Power Generation, Inc. Hot to cold steam transformer for turbine systems
US8733104B2 (en) * 2009-03-23 2014-05-27 General Electric Company Single loop attemperation control
US8763397B1 (en) * 2010-03-23 2014-07-01 Phani K. Meduri Device and process to reduce pressure and temperature loss from a solar thermal receiver
CN106524131B (en) * 2016-09-23 2018-08-31 华北电力大学（保定） A kind of feed forward control method of fired power generating unit vapor (steam) temperature
WO2019222465A1 (en) 2018-05-17 2019-11-21 Amerlux Llc Linear optic and led lighting fixture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021824A (en) * 1956-11-22 1962-02-20 Sulzer Ag Forced flow steam generating plant
US2968156A (en) * 1957-03-08 1961-01-17 Babcock & Wilcox Ltd Power plant
US3250259A (en) * 1959-08-19 1966-05-10 Sulzer Ag Method and apparatus for controlling rate of temperature changes of heat generators during startup and shutdown
US3100967A (en) * 1959-10-15 1963-08-20 Sulzer Ag Steam power plant
NL275085A (en) * 1962-01-18 1900-01-01
US3175367A (en) * 1962-08-08 1965-03-30 Foster Wheeler Corp Forced flow vapor generating unit
NL131057C (en) * 1962-11-20

Also Published As

Publication number Publication date
SE384729B (en) 1976-05-17
AU477228B2 (en) 1976-10-21
US3882680A (en) 1975-05-13
DK136227B (en) 1977-09-05
CA964535A (en) 1975-03-18
IT986980B (en) 1975-01-30
DK136227C (en) 1978-02-06
GB1433530A (en) 1976-04-28
JPS4920616A (en) 1974-02-23
JPS5641804B2 (en) 1981-09-30
AU5460273A (en) 1974-10-17
AR200862A1 (en) 1974-12-27
ZA732629B (en) 1974-11-27
NL7305457A (en) 1973-10-22
NL157381B (en) 1978-07-17

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