ES8400580A1 - "sistema de control para calderas de circulacion de agua con presion variable". - Google Patents

"sistema de control para calderas de circulacion de agua con presion variable".

Info

Publication number
ES8400580A1
ES8400580A1 ES512051A ES512051A ES8400580A1 ES 8400580 A1 ES8400580 A1 ES 8400580A1 ES 512051 A ES512051 A ES 512051A ES 512051 A ES512051 A ES 512051A ES 8400580 A1 ES8400580 A1 ES 8400580A1
Authority
ES
Spain
Prior art keywords
boiler
open position
output pressure
turbine valve
boilers
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
ES512051A
Other languages
English (en)
Other versions
ES512051A0 (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 ES512051A0 publication Critical patent/ES512051A0/es
Publication of ES8400580A1 publication Critical patent/ES8400580A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/06—Control systems for steam boilers for steam boilers of forced-flow type
    • F22B35/10—Control systems for steam boilers for steam boilers of forced-flow type of once-through type
    • F22B35/105—Control systems for steam boilers for steam boilers of forced-flow type of once-through type operating at sliding pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/06—Control systems for steam boilers for steam boilers of forced-flow type
    • F22B35/10—Control systems for steam boilers for steam boilers of forced-flow type of once-through type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Control Of Turbines (AREA)

Abstract

SISTEMA DE CONTROL PARA CALDERAS DE CIRCULACION .PDE AGUA CON PRESION VARIABLE.COMPRENDE DOS VALVULAS (34,36) ACCIONABLES DURANTE UNA PRIMERA FASE DE FUNCIONAMIENTO DEL SISTEMA, UNA VALVULA DE TURBINA (22) EN COMUNICACION CON LAS ANTERIORES Y ACCIONABLE DE MANERA QUE SE ABRE EN UNA POSICION PREDETERMINADA DURANTE LA PRIMERA FASE DE FUNCIONAMIENTO DEL SISTEMA, Y OTRA VALVULA (40) EN COMUNICACION CON LA VALVULA DE TURBINA (22) Y ACCIONABLE DE MODO QUE VARIA EL FLUJO DE VAPOR DESDE LA CALDERA EN RESPUESTA A LA CARGA APLICADA SOBRE EL SISTEMA DURANTE UNA SEGUNDAFASE DE FUNCIONAMIENTO DEL MISMO.
ES512051A 1981-05-12 1982-05-10 "sistema de control para calderas de circulacion de agua con presion variable". Expired ES8400580A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26284481A 1981-05-12 1981-05-12

Publications (2)

Publication Number Publication Date
ES512051A0 ES512051A0 (es) 1983-11-01
ES8400580A1 true ES8400580A1 (es) 1983-11-01

Family

ID=22999306

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512051A Expired ES8400580A1 (es) 1981-05-12 1982-05-10 "sistema de control para calderas de circulacion de agua con presion variable".

Country Status (8)

Country Link
EP (1) EP0065408B1 (es)
JP (1) JPS57198902A (es)
KR (1) KR870001505B1 (es)
AU (1) AU556280B2 (es)
CA (1) CA1211324A (es)
DE (1) DE3270729D1 (es)
ES (1) ES8400580A1 (es)
MX (1) MX152206A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1270485A1 (ru) * 1983-12-06 1986-11-15 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Атомного Энергетического Машиностроения Котел
KR102210866B1 (ko) * 2019-09-18 2021-02-04 한국에너지기술연구원 플래쉬탱크를 이용한 발전사이클시스템 및 그 제어방법
CN113432105A (zh) * 2021-07-14 2021-09-24 鞍山阿尔肯科技发展有限公司 一种物联网构架下燃气锅炉热能管理系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286466A (en) * 1964-04-24 1966-11-22 Foster Wheeler Corp Once-through vapor generator variable pressure start-up system
US3572036A (en) * 1968-10-21 1971-03-23 Foster Wheeler Corp Vapor generator start-up system
US4241585A (en) * 1978-04-14 1980-12-30 Foster Wheeler Energy Corporation Method of operating a vapor generating system having integral separators and a constant pressure furnace circuitry

Also Published As

Publication number Publication date
KR830010338A (ko) 1983-12-30
JPS57198902A (en) 1982-12-06
EP0065408A3 (en) 1983-11-16
EP0065408A2 (en) 1982-11-24
AU8357282A (en) 1982-11-18
AU556280B2 (en) 1986-10-30
MX152206A (es) 1985-06-07
CA1211324A (en) 1986-09-16
ES512051A0 (es) 1983-11-01
DE3270729D1 (en) 1986-05-28
EP0065408B1 (en) 1986-04-23
KR870001505B1 (ko) 1987-08-19
JPS6252122B2 (es) 1987-11-04

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