FI925268A - Foerfarande och anordning att anvaendas vid oevervakning och reglering a v aotervinningsugn foer svartlut - Google Patents

Foerfarande och anordning att anvaendas vid oevervakning och reglering a v aotervinningsugn foer svartlut Download PDF

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Publication number
FI925268A
FI925268A FI925268A FI925268A FI925268A FI 925268 A FI925268 A FI 925268A FI 925268 A FI925268 A FI 925268A FI 925268 A FI925268 A FI 925268A FI 925268 A FI925268 A FI 925268A
Authority
FI
Finland
Prior art keywords
regulation
rules
procedure
purposes
application
Prior art date
Application number
FI925268A
Other languages
English (en)
Other versions
FI925268A0 (fi
Inventor
George Kychakoff
Stephen R Anderson
George Edward Seymore
Earl Barton Manchester
Original Assignee
Babcock & 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 & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of FI925268A0 publication Critical patent/FI925268A0/fi
Publication of FI925268A publication Critical patent/FI925268A/fi

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2221/00—Pretreatment or prehandling
    • F23N2221/04—Preheating liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/10—Correlation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/20—Camera viewing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/02—Ventilators in stacks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/06—Air or combustion gas valves or dampers at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/16—Fuel valves variable flow or proportional valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
FI925268A 1991-11-20 1992-11-19 Foerfarande och anordning att anvaendas vid oevervakning och reglering a v aotervinningsugn foer svartlut FI925268A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/796,548 US5368471A (en) 1991-11-20 1991-11-20 Method and apparatus for use in monitoring and controlling a black liquor recovery furnace

Publications (2)

Publication Number Publication Date
FI925268A0 FI925268A0 (fi) 1992-11-19
FI925268A true FI925268A (fi) 1993-05-21

Family

ID=25168460

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925268A FI925268A (fi) 1991-11-20 1992-11-19 Foerfarande och anordning att anvaendas vid oevervakning och reglering a v aotervinningsugn foer svartlut

Country Status (5)

Country Link
US (1) US5368471A (fi)
EP (1) EP0543646A1 (fi)
JP (1) JPH06220789A (fi)
CA (1) CA2083240C (fi)
FI (1) FI925268A (fi)

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US5455011A (en) * 1994-02-28 1995-10-03 The Babcock & Wilcox Company System and method for heating and gasification of residual waste liquor
US5715763A (en) * 1995-09-11 1998-02-10 The Mead Corporation Combustion system for a black liquor recovery boiler
US5917540A (en) * 1997-02-11 1999-06-29 Dow Corning Corporation Quantitative data and video data acquisition system
TW352346B (en) * 1997-05-29 1999-02-11 Ebara Corp Method and device for controlling operation of melting furnace
US5927963A (en) * 1997-07-15 1999-07-27 Gas Electronics, Inc. Pilot assembly and control system
US5992337A (en) * 1997-09-26 1999-11-30 Air Liquide America Corporation Methods of improving productivity of black liquor recovery boilers
AU7896900A (en) * 1999-10-22 2001-05-08 Pulp And Paper Research Institute Of Canada Method and apparatus for optimizing the addition of combustion air in a recoveryboiler
WO2001044747A2 (en) * 1999-12-14 2001-06-21 Combustion Specialists, Inc. Sensing system for detection and control of deposition on pendant tubes in recovery and power boilers
ATE297530T1 (de) 2000-01-28 2005-06-15 Robertshaw Controls Co Diagnosegerät für feuerungsanlage
WO2003009072A1 (en) * 2001-07-19 2003-01-30 Invensys Systems, Inc. Systems and methods for isobutyl alcohol (iba) recovery
US6743010B2 (en) 2002-02-19 2004-06-01 Gas Electronics, Inc. Relighter control system
US7956326B1 (en) * 2002-06-14 2011-06-07 Enertechnix, Inc. Infrared imaging sensor
US6909495B2 (en) 2002-08-13 2005-06-21 Diamond Power International, Inc. Emissivity probe
DE10302175B4 (de) * 2003-01-22 2005-12-29 Forschungszentrum Karlsruhe Gmbh Verfahren zur Erkennung und Identifikation von Brennzonen
FI118743B (fi) * 2004-11-04 2008-02-29 Andritz Oy Hiillospedin ohjaus talteenottokattilassa
CA2505565C (en) * 2005-04-28 2008-09-16 Camco Inc. Apparatus and method for controlling a clothes dryer
US20070192070A1 (en) * 2006-02-16 2007-08-16 Judson Chiu Imaging system and method for determining falling curves
US7938576B1 (en) 2006-06-15 2011-05-10 Enertechnix, Inc. Sensing system for obtaining images and surface temperatures
DE102006060869A1 (de) * 2006-12-22 2008-06-26 Khd Humboldt Wedag Gmbh Verfahren zur Regelung des Betriebes eines Drehofenbrenners
US8070482B2 (en) * 2007-06-14 2011-12-06 Universidad de Concepción Combustion control system of detection and analysis of gas or fuel oil flames using optical devices
US8430666B1 (en) * 2008-07-10 2013-04-30 Procom Heating, Inc. Low pressure heater control system
EP2180252B1 (en) * 2008-10-24 2016-03-23 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method for injecting ballast into an oxycombustion boiler
US8302545B2 (en) * 2009-02-20 2012-11-06 General Electric Company Systems for staged combustion of air and fuel
US20110045420A1 (en) * 2009-08-21 2011-02-24 Alstom Technology Ltd Burner monitor and control
US9664568B2 (en) * 2014-06-16 2017-05-30 Honeywell International Inc. Extended temperature mapping process of a furnace enclosure with multi-spectral image-capturing device
US9696210B2 (en) * 2014-06-16 2017-07-04 Honeywell International Inc. Extended temperature range mapping process of a furnace enclosure using various device settings
FI130402B (fi) * 2021-08-17 2023-08-14 Valmet Automation Oy Menetelmä kemikaalien talteenottokattilan ohjaamiseksi ja kemikaalien talteenottokattila
CN117782332B (zh) * 2024-02-26 2024-04-26 宝鸡鼎晟真空热技术有限公司 一种全自动真空熔炼智能监测方法及系统

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US3477823A (en) * 1964-12-30 1969-11-11 Combustion Eng Chemical recovery unit
US3830969A (en) * 1971-10-14 1974-08-20 Princeton Electronic Prod System for detecting particulate matter
FR2187094A5 (fi) * 1972-05-31 1974-01-11 Guigues Frederi
JPS5930963B2 (ja) * 1977-10-17 1984-07-30 関西電力株式会社 炉内燃焼監視装置
US4359950A (en) * 1980-10-03 1982-11-23 Measurex Corporation Method for maximizing the reduction efficiency of a recovery boiler
JPS5784917A (en) * 1980-11-14 1982-05-27 Nippon Kokan Kk <Nkk> Detection of terminating point of combustion of garbage incinerator
US4463437A (en) * 1981-04-27 1984-07-31 Bethlehem Steel Corp. Furnace burden thermographic method and apparatus
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DE3331478A1 (de) * 1983-09-01 1985-03-21 Friedrich 3119 Bienenbüttel Bartels Verfahren und vorrichtung zur optischen ueberwachung von flammen
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JPH0217316A (ja) * 1988-07-04 1990-01-22 Toshiba Corp 撮像装置による火炎検知装置
JPH076152B2 (ja) * 1989-01-19 1995-01-30 日本製紙株式会社 回収ボイラのチャーベッド形状制御装置
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Also Published As

Publication number Publication date
FI925268A0 (fi) 1992-11-19
CA2083240C (en) 1996-12-10
US5368471A (en) 1994-11-29
CA2083240A1 (en) 1993-05-21
JPH06220789A (ja) 1994-08-09
EP0543646A1 (en) 1993-05-26

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