DE3761855D1 - ARRANGEMENT FOR REGULATING THE STEAM TEMPERATURE OF A STEAM GENERATOR. - Google Patents

ARRANGEMENT FOR REGULATING THE STEAM TEMPERATURE OF A STEAM GENERATOR.

Info

Publication number
DE3761855D1
DE3761855D1 DE8787710014T DE3761855T DE3761855D1 DE 3761855 D1 DE3761855 D1 DE 3761855D1 DE 8787710014 T DE8787710014 T DE 8787710014T DE 3761855 T DE3761855 T DE 3761855T DE 3761855 D1 DE3761855 D1 DE 3761855D1
Authority
DE
Germany
Prior art keywords
cooler
regulating
steam
temperature
regulator
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 - Lifetime
Application number
DE8787710014T
Other languages
German (de)
Inventor
Heinrich Renze
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE8787710014T priority Critical patent/DE3761855D1/en
Application granted granted Critical
Publication of DE3761855D1 publication Critical patent/DE3761855D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Turbines (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

1. Device for regulating the exit vapour temperature of a vapour generator which contains, situated one behind the other in the vapour stream, a first cooler (KL1), a first superheater (UH1), a second cooler (KL2) and a second superheater (UH2), with a regulator (PIR1) controlling the first cooler (KL1) and a second regulator (PIR2) controlling the second cooler (KL2), characterised in that a signal corresponding to the temperature difference at the second cooler (KL2) is compared with a setpoint value (SG1) and the result of the comparison is applied as the deviation to the first regulator (PIR1), and that a signal corresponding to the exit temperature of the vapour generator is compared with a setpoint value (SG3) and the result of the comparison is applied as the deviation to the second regulator (PIR2).
DE8787710014T 1986-09-15 1987-09-15 ARRANGEMENT FOR REGULATING THE STEAM TEMPERATURE OF A STEAM GENERATOR. Expired - Lifetime DE3761855D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787710014T DE3761855D1 (en) 1986-09-15 1987-09-15 ARRANGEMENT FOR REGULATING THE STEAM TEMPERATURE OF A STEAM GENERATOR.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3631386 1986-09-15
DE8787710014T DE3761855D1 (en) 1986-09-15 1987-09-15 ARRANGEMENT FOR REGULATING THE STEAM TEMPERATURE OF A STEAM GENERATOR.

Publications (1)

Publication Number Publication Date
DE3761855D1 true DE3761855D1 (en) 1990-04-12

Family

ID=6309634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787710014T Expired - Lifetime DE3761855D1 (en) 1986-09-15 1987-09-15 ARRANGEMENT FOR REGULATING THE STEAM TEMPERATURE OF A STEAM GENERATOR.

Country Status (3)

Country Link
EP (1) EP0263056B1 (en)
AT (1) ATE50853T1 (en)
DE (1) DE3761855D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901656A1 (en) * 1999-01-18 2000-07-20 Abb Alstom Power Ch Ag Regulating temp. at outlet of steam superheater involves spraying water into superheater near steam inlet; water can be sprayed into wet, saturated or superheated steam

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1402362A (en) * 1964-07-23 1965-06-11 Siemens Ag Intermediate superheated steam boiler
DE3121442A1 (en) * 1981-05-29 1983-01-05 Steag Ag, 4300 Essen Method for controlling the temperature of steam flowing in a line by injection, and arrangement for implementing the method

Also Published As

Publication number Publication date
EP0263056A1 (en) 1988-04-06
EP0263056B1 (en) 1990-03-07
ATE50853T1 (en) 1990-03-15

Similar Documents

Publication Publication Date Title
FI910147A0 (en) FOERFARANDE OCH ANORDNING FOER PLACERING AV AOTMINSTONE EN TRAOD ETT BAND ELLER DYLIKT ENLIGT ETT FOERUTBESTAEMT MOENSTER PAO EN MATERIALBANA.
ATE148044T1 (en) RECORDING DEVICE
SE8900591L (en) DEVICE WITH BATTERY MACHINERY
ATE50853T1 (en) ARRANGEMENT FOR CONTROLLING THE STEAM TEMPERATURE OF A STEAM GENERATOR.
DK12387D0 (en) PROCEDURE FOR REGULATING A PFBC PLANT BY OPERATING PREVENTION IN A GAS TURBINE UNIT AND A PFBC PLANT WITH EQUIPMENT FOR SUCH REGULATION
ATE96326T1 (en) INHIBITION OF IN VITRO INFECTION AND CYTOPATHIC EFFECT OF HTLV-III/LAV BY 2'3'-DIDEOXYCYTIDIN.
DE69022759D1 (en) Ink jet recorder.
FR2631433B1 (en) IMPROVEMENTS IN OR RELATING TO DEVICES FOR ADJUSTING THE TEMPERATURE OF AN ELEMENT BY BLOWING A GAS TO THE APPROPRIATE TEMPERATURE
DE3783490D1 (en) HIGH PERFORMANCE ARRANGEMENTS.
ATE5103T1 (en) TEMPERATURE REGULATOR.
DE3885938D1 (en) Cooling under weak tension of a heat-set thread.
SE7710608L (en) COIN DEVICE FOR COIN CHANNELS
ATE94638T1 (en) ZERO FLOW SENSOR.
ATE154133T1 (en) CONTINUOUSLY OPERATE GAS ANALYZER
SE8101317L (en) SURGICAL INSTRUMENTS
FR2713768B1 (en) Method and apparatus for optical measurement of the temperature of a gas mixture.
SE8801107L (en) FOERBRAENNINGSANORDNING
DE68923447D1 (en) TAPE DRIVE.
SE8306679L (en) SET AND DEVICE TO REDUCE THE SULFUR CONTENT OF ROCK GASES
SU610078A1 (en) Temperature regulating device
SU538144A1 (en) The method of regulating the combined-cycle plant
SU947914A1 (en) Adjustment table
SU890070A2 (en) Device for checking object surface roughness
ATE127573T1 (en) SPLIT GUIDE DEVICE.
ES2037832T3 (en) IMPROVEMENTS RELATED TO THE GRINDING COLUMNS FOR STEAM GENERATORS.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition