ES8406695A1 - Metodo para mejorar el soplado de hollin - Google Patents

Metodo para mejorar el soplado de hollin

Info

Publication number
ES8406695A1
ES8406695A1 ES524531A ES524531A ES8406695A1 ES 8406695 A1 ES8406695 A1 ES 8406695A1 ES 524531 A ES524531 A ES 524531A ES 524531 A ES524531 A ES 524531A ES 8406695 A1 ES8406695 A1 ES 8406695A1
Authority
ES
Spain
Prior art keywords
boiler
optimum
fouling
optimum cycle
cycle time
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
ES524531A
Other languages
English (en)
Other versions
ES524531A0 (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 ES8406695A1 publication Critical patent/ES8406695A1/es
Publication of ES524531A0 publication Critical patent/ES524531A0/es
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/56—Boiler cleaning control devices, e.g. for ascertaining proper duration of boiler blow-down
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
    • G05B13/021—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a variable is automatically adjusted to optimise the performance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Incineration Of Waste (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

METODO PARA MEJORAR EL SOPLADO DE HOLLIN.COMPRENDE LAS ETAPAS DE: A) DETECTAR LAS TEMPERATURAS DE ENTRADA Y DE SALIDA DE FLUIDO (A) Y DE LA CALDERA, PARA OBTENER UNA DIFERENCIA DE TEMPERATURAS DE ENTRADA Y DE SALIDA (BDBT); B) DETECTAR EL CAUDAL (M) DEL FLUIDO EN LA CALDERA DURANTE SU FUNCIONAMIENTO; C) DETERMINAR UN COSTE ADICIONAL (O) DE VAPOR, SIENDO CONOCIDO EL TIEMPO PARA EL SOPLADO DE HOLLIN REAL (BUBC) PARA DETERMINAR EL COSTE DE VAPOR PARA SOPLADO DE HOLLIN (S); D) CALCULAR EL FLUJO DE CALOR (Q) DE LA CALDERA DURANTE SU FUNCIONAMIENTO DE ACUERDO CON LA ECUACION (I); E) CALCULARDOS PARAMETROS DE DESINCRUSTACION (K Y P) SEGUN LAS ECUACIONES (II) Y (III); Y F) UTILIZAR VALORES PARA T, K, S PARA CALCULAR EL TIEMPO DE CICLO OPTIMO SEGUN LA ECUACION (IV).
ES524531A 1982-08-06 1983-07-28 Metodo para mejorar el soplado de hollin Granted ES524531A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40584082A 1982-08-06 1982-08-06

Publications (2)

Publication Number Publication Date
ES8406695A1 true ES8406695A1 (es) 1984-08-01
ES524531A0 ES524531A0 (es) 1984-08-01

Family

ID=23605468

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524531A Granted ES524531A0 (es) 1982-08-06 1983-07-28 Metodo para mejorar el soplado de hollin

Country Status (15)

Country Link
EP (1) EP0101226B1 (es)
JP (1) JPS5956609A (es)
KR (1) KR880001506B1 (es)
AU (1) AU556857B2 (es)
BR (1) BR8304232A (es)
CA (1) CA1203131A (es)
DE (1) DE3380941D1 (es)
ES (1) ES524531A0 (es)
FI (1) FI77122C (es)
HK (1) HK39190A (es)
IN (1) IN160086B (es)
MX (1) MX158789A (es)
SE (1) SE8304253L (es)
SG (1) SG14690G (es)
ZA (1) ZA835352B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454840A (en) * 1983-07-14 1984-06-19 The Babcock & Wilcox Company Enhanced sootblowing system
GB9220856D0 (en) * 1992-10-03 1992-11-18 Boiler Management Systems Limi Improvements in or relating to boiler wall cleaning
DE102005035556A1 (de) 2005-07-29 2007-02-01 Clyde Bergemann Gmbh Selektive Reinigung von Wärmeaustauscheinrichtungen im Kessel einer Verbrennungsanlage
CN115510904B (zh) * 2022-09-26 2023-08-01 天津大学 基于时序预测的锅炉受热面积灰监测方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1454034A (fr) * 1965-08-19 1966-07-22 Combustion Eng Perfectionnements apportés aux foyers des générateurs de vapeur

Also Published As

Publication number Publication date
SE8304253L (sv) 1984-02-07
CA1203131A (en) 1986-04-15
AU1624583A (en) 1984-02-09
JPS5956609A (ja) 1984-04-02
IN160086B (es) 1987-06-27
FI77122C (fi) 1989-01-10
HK39190A (en) 1990-06-01
EP0101226B1 (en) 1989-12-06
KR880001506B1 (ko) 1988-08-16
EP0101226A3 (en) 1985-05-15
DE3380941D1 (de) 1990-01-11
EP0101226A2 (en) 1984-02-22
ES524531A0 (es) 1984-08-01
BR8304232A (pt) 1984-03-13
MX158789A (es) 1989-03-13
SG14690G (en) 1990-07-06
JPH059689B2 (es) 1993-02-05
FI832370L (fi) 1984-02-07
ZA835352B (en) 1984-03-28
FI832370A0 (fi) 1983-06-29
KR840006068A (ko) 1984-11-21
AU556857B2 (en) 1986-11-20
FI77122B (fi) 1988-09-30
SE8304253D0 (sv) 1983-08-03

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506