ES2005422A6 - Mejoras en sistema y metodo para la vigilancia, diagnostico y control de la composicion quimica del agua y del vapor. - Google Patents

Mejoras en sistema y metodo para la vigilancia, diagnostico y control de la composicion quimica del agua y del vapor.

Info

Publication number
ES2005422A6
ES2005422A6 ES8703089A ES8703089A ES2005422A6 ES 2005422 A6 ES2005422 A6 ES 2005422A6 ES 8703089 A ES8703089 A ES 8703089A ES 8703089 A ES8703089 A ES 8703089A ES 2005422 A6 ES2005422 A6 ES 2005422A6
Authority
ES
Spain
Prior art keywords
steam
chemistry
cycle
steam generator
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
ES8703089A
Other languages
English (en)
Inventor
Ronal Jacob Barto
Frank Gabrielli
Nancy Carol Mohnl
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES2005422A6 publication Critical patent/ES2005422A6/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
    • 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
    • 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
    • F22D11/00—Feed-water supply not provided for in other main groups
    • F22D11/006—Arrangements of feedwater cleaning with a boiler
    • 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
    • F01K21/00—Steam engine plants not otherwise provided for
    • F01K21/06—Treating live steam, other than thermodynamically, e.g. for fighting deposits in engine

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Combustion & Propulsion (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

EXTRACTO DE LA INVENCION.UN SISTEMA (10) ADECUADO EN PARTICULAR PARA EMPLEO PARA EFECTUAR LA VIGILANCIA, DIAGNOSTICO Y CONTROL DE LA COMPOSICION QUIMICA DEL AGUA Y EL VAPOR EN UN CICLO (46) DE VAPOR DE UN GENERADOR DE VAPOR. EL SISTEMA (10) FUNCIONA PARA VIGILAR LA CALIDAD DEL AGUA Y EL VAPOR EN CIERTO NUMERO DE UBICACIONES CRITICAS (70, 72, 74, 76) EN EL CICLO (46) DE VAPOR DEL GENERADOR. CON BASE EN LA INFORMACION ACOPIADA CON LA VIGILANCIA DE LA CALIDAD DEL AGUA Y EL VAPOR, EL SISTEMA (10) ESTA DESTINADO A FUNCIONAR PARA PROVEER DIAGNOSTICOS DE LAS CUALES POTENCIALES DE ALTERACIONES EN LA COMPOSICION QUIMICA EN EL CICLO DE VAPOR DEL GENERADOR Y SUGERIR LAS ACCIONES CORRECTIVAS CORRESPONDIENTES. ADEMAS, SE DISPONE CON FACILIDAD DE DATOS HISTORICOS EN EL SISTEMA (10) QUE SE PUEDEN UTILIZAR PARA IDENTIFICAR TENDENCIAS Y EVALUAR LA COMPOSICION QUIMICA EN EL CICLO (46) DE VAPOR DEL GENERADOR DE VAPOR SOBRE UNA BASE DE LARGO PLAZO Y DE CORTO PLAZO.
ES8703089A 1986-11-03 1987-10-29 Mejoras en sistema y metodo para la vigilancia, diagnostico y control de la composicion quimica del agua y del vapor. Expired ES2005422A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/925,936 US4833622A (en) 1986-11-03 1986-11-03 Intelligent chemistry management system

Publications (1)

Publication Number Publication Date
ES2005422A6 true ES2005422A6 (es) 1989-03-01

Family

ID=25452452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703089A Expired ES2005422A6 (es) 1986-11-03 1987-10-29 Mejoras en sistema y metodo para la vigilancia, diagnostico y control de la composicion quimica del agua y del vapor.

Country Status (13)

Country Link
US (1) US4833622A (es)
EP (1) EP0288501A1 (es)
JP (1) JPS63116004A (es)
KR (1) KR920006411B1 (es)
CN (1) CN1008210B (es)
AU (1) AU595950B2 (es)
BR (1) BR8707525A (es)
CA (1) CA1274603A (es)
ES (1) ES2005422A6 (es)
IN (1) IN168622B (es)
MX (1) MX162053A (es)
WO (1) WO1988003633A1 (es)
ZA (1) ZA877748B (es)

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US5041386A (en) * 1988-12-19 1991-08-20 Nalco Chemical Company Concentration cycles, percent life holding time and continuous treatment concentration monitoring in boiler systems by inert tracers
JPH03171453A (ja) * 1989-11-29 1991-07-24 Sony Corp 光磁気信号再生方法
JP2947840B2 (ja) * 1989-12-22 1999-09-13 株式会社日立製作所 プラント運転監視装置
JP2675684B2 (ja) * 1990-05-10 1997-11-12 株式会社東芝 熱交換器の異常監視装置
JP3128832B2 (ja) * 1991-01-23 2001-01-29 株式会社日立製作所 プラント診断装置及びプラント診断方法
US5450358A (en) * 1991-09-30 1995-09-12 Mckesson Corporation Method and system for monitoring the quality of a water purification apparatus
US5896138A (en) * 1992-10-05 1999-04-20 Fisher Controls International, Inc. Process control with graphical attribute interface
US5306414A (en) * 1993-05-17 1994-04-26 Regents Of The University Of California Corrosion sensor
US5537336A (en) * 1994-03-30 1996-07-16 On-Site Analysis, Inc. On-site oil analyzer
US5923571A (en) * 1994-10-11 1999-07-13 Betzdearborn, Inc. Apparatus and method for automatic congruent control of multiple boilers sharing a common feedwater line and chemical feed point
US5696696A (en) * 1994-10-11 1997-12-09 Betzdearborn, Inc. Apparatus and method for automatically achieving and maintaining congruent control in an industrial boiler
US5747342A (en) * 1995-10-31 1998-05-05 Calgon Corporation Methods and apparatus for monitoring and controlling PH phosphate and sodium to phosphate ratio in boiler systems operating with captive alkalinity
US5724254A (en) * 1996-01-18 1998-03-03 Electric Power Research Institute Apparatus and method for analyzing power plant water chemistry
US6129104A (en) * 1998-12-23 2000-10-10 Tetra Process Technologies A Severn Trent Services Company Method for automotive dose control of liquid treatment chemicals
US7249000B2 (en) * 2004-05-07 2007-07-24 Sensicore, Inc. Fluid monitoring systems and methods with data communication to interested parties
US7100427B2 (en) * 2004-05-07 2006-09-05 Sensicore, Inc. Multi-sensor system for fluid monitoring with selective exposure of sensors
US7104115B2 (en) * 2004-05-07 2006-09-12 Sensicore, Inc. Fluid treatment apparatus with input and output fluid sensing
WO2006020784A1 (en) * 2004-08-09 2006-02-23 Sensicore, Inc. Systems and methods for fluid quality monitoring using portable sensors in connection with supply and service entities
US7337613B2 (en) * 2005-01-28 2008-03-04 Siemens Power Generation, Inc. Method for monitoring and controlling steam turbine system pH using shaft current
US7424399B2 (en) * 2005-06-10 2008-09-09 Ge Analytical Instruments, Inc. Systems and methods for fluid quality sensing, data sharing and data visualization
JP5000909B2 (ja) * 2006-03-28 2012-08-15 栗田工業株式会社 ボイラ装置の運転方法
EP1873361A1 (de) 2006-06-28 2008-01-02 Siemens Aktiengesellschaft Messvorrichtung für Reinheitsmessungen eines Medienkreislaufs eines Kraftwerks und Verfahren zum Betreiben der Messvorrichtung
WO2010038479A1 (ja) * 2008-10-03 2010-04-08 富士電機システムズ株式会社 蒸気性状自動測定装置及び地熱発電装置
US8851100B2 (en) 2011-01-28 2014-10-07 Automation Tech, Inc. Sampling and rejection device
JP5983310B2 (ja) * 2012-10-26 2016-08-31 新日鐵住金株式会社 ボイラ水の水質管理方法および水質管理装置
KR101856464B1 (ko) * 2016-12-12 2018-05-11 한전원자력연료 주식회사 압력용기 내부 온도 유지 장치
DE102017125246A1 (de) * 2017-10-27 2019-05-02 Endress+Hauser Conducta Gmbh+Co. Kg Analyseteil eines Dampfanalysesystems
US12049419B2 (en) 2021-07-21 2024-07-30 Ecolab Usa Inc. Combined cycle power plant utilizing organic water additives

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141324A (en) * 1960-07-19 1964-07-21 Nalco Chemical Co Cooling water test unit
US3800288A (en) * 1972-02-24 1974-03-26 Foxboro Co Computer-directed process control system with crt display
IT1008567B (it) * 1973-09-27 1976-11-30 Nalco Chemical Co Dispositivo per il controllo conti nuo del dosaggio di additivi chimi ci in sistemi evaporativi e impian ti con piu sistemi evaporativi con trollati da detto dispositivo
JPS5374603A (en) * 1976-12-16 1978-07-03 Rika Denki Kougiyou Kk Automatic controlling device for quality of water for boiler
US4181882A (en) * 1978-06-19 1980-01-01 The United States Of America As Represented By The United States Department Of Energy Corrosion monitoring apparatus
US4403293A (en) * 1981-03-06 1983-09-06 Clayton Manufacturing Company Control apparatus for use in multiple steam generator or multiple hot water generator installations
US4453499A (en) * 1982-04-23 1984-06-12 Palmer James K System and method for reducing scale formation in boilers
SE458484B (sv) * 1982-12-27 1989-04-03 Asea Atom Ab Saett och anordning foer karakterisering av vatten i primaerkretsen hos en kaernreaktor
US4488939A (en) * 1983-01-28 1984-12-18 Westinghouse Electric Corp. Vapor corrosion rate monitoring method and apparatus
JPS608734A (ja) * 1983-06-28 1985-01-17 Eruma Kogaku Kk 超純水中の不純物の測定装置
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US4658365A (en) * 1984-02-02 1987-04-14 Electric Power Research Institute, Inc. Device for in-situ monitoring of corrosion rate of cathodically polarized metals
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US4637346A (en) * 1985-04-17 1987-01-20 Westinghouse Electric Corp. Compact model steam generator having multiple primaries
US4713772A (en) * 1985-11-18 1987-12-15 Westinghouse Electric Corp. Automatic on-line chemistry monitoring system having improved calibration unit
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US4709664A (en) * 1986-11-03 1987-12-01 Combustion Engineering, Inc. Method for determining the existence of phosphate hideout

Also Published As

Publication number Publication date
ZA877748B (en) 1988-04-21
IN168622B (es) 1991-05-11
CN87107624A (zh) 1988-05-11
US4833622A (en) 1989-05-23
CA1274603A (en) 1990-09-25
WO1988003633A1 (en) 1988-05-19
KR890700209A (ko) 1989-03-10
EP0288501A1 (en) 1988-11-02
MX162053A (es) 1991-03-25
CN1008210B (zh) 1990-05-30
BR8707525A (pt) 1989-02-21
JPS63116004A (ja) 1988-05-20
AU8077787A (en) 1988-06-01
AU595950B2 (en) 1990-04-12
KR920006411B1 (ko) 1992-08-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201