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WO2012027654A3 - System and method for control and optimization of a pulverized coal boiler system - Google Patents

System and method for control and optimization of a pulverized coal boiler system Download PDF

Info

Publication number
WO2012027654A3
WO2012027654A3 PCT/US2011/049311 US2011049311W WO2012027654A3 WO 2012027654 A3 WO2012027654 A3 WO 2012027654A3 US 2011049311 W US2011049311 W US 2011049311W WO 2012027654 A3 WO2012027654 A3 WO 2012027654A3
Authority
WO
WIPO (PCT)
Prior art keywords
control
boiler
furnace
optimization
pulverized coal
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.)
Ceased
Application number
PCT/US2011/049311
Other languages
French (fr)
Other versions
WO2012027654A2 (en
Inventor
Xinsheng Lou
Abhinaya Joshi
Carl H. Neuschaefer
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.)
GE Vernova GmbH
Original Assignee
Alstom Technology 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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of WO2012027654A2 publication Critical patent/WO2012027654A2/en
Anticipated expiration legal-status Critical
Publication of WO2012027654A3 publication Critical patent/WO2012027654A3/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • 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
    • F23N2229/00—Flame sensors
    • F23N2229/16—Flame sensors using two or more of the same types of flame sensor
    • 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
    • F23N2241/00—Applications
    • F23N2241/10—Generating vapour
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

A control system, and method for using the same, for controlling a boiler having a furnace is provided. The system includes at least one camera positioned in visual communication with a combustion chamber in a furnace. The camera is in communication with a controller and is operable to transmit signals indicative of a parameter of a flame within the furnace. Based at least in part on the received signals, the controller generates control adjustments for one or more of the boiler components. The control adjustments are communicated to the boiler components, which in turn are adjusted to optimize the performance of the boiler and reduce pollution.
PCT/US2011/049311 2010-08-27 2011-08-26 System and method for control and optimization of a pulverized coal boiler system Ceased WO2012027654A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37763710P 2010-08-27 2010-08-27
US37767610P 2010-08-27 2010-08-27
US61/377,637 2010-08-27
US61/377,676 2010-08-27

Publications (2)

Publication Number Publication Date
WO2012027654A2 WO2012027654A2 (en) 2012-03-01
WO2012027654A3 true WO2012027654A3 (en) 2013-09-06

Family

ID=45697720

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/049311 Ceased WO2012027654A2 (en) 2010-08-27 2011-08-26 System and method for control and optimization of a pulverized coal boiler system

Country Status (2)

Country Link
US (1) US20120052450A1 (en)
WO (1) WO2012027654A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2920515B1 (en) * 2012-11-16 2017-01-11 Thomas Merklein Cfd simulation of a combustion chamber with a plurality of burners with separate consideration of the fuel and air components originating from each burner
US20150017591A1 (en) * 2013-07-02 2015-01-15 General Electric Company Systems and methods for advanced closed loop control and improvement of combustion system operation
KR101461337B1 (en) * 2013-09-09 2014-11-13 두산엔진주식회사 Selective catalytic reduction system
KR101461338B1 (en) * 2013-09-09 2014-11-20 두산엔진주식회사 Selective catalytic reduction system
US9513001B2 (en) 2013-09-18 2016-12-06 General Electric Technology Gmbh Oxy-fired boiler unit and method of operating the same
US9127572B2 (en) 2013-10-18 2015-09-08 Alstom Technology Ltd. Oxy fired power generation system and method of operating the same
FR3016806B1 (en) * 2014-01-28 2017-11-17 Electricite De France METHOD FOR REDUCING NOX EMISSIONS IN A CHARCOAL THERMAL POWER PLANT.
US20150362187A1 (en) 2014-06-16 2015-12-17 Alstom Technology Ltd Gas processing unit and method of operating the same
US9791852B2 (en) 2014-08-21 2017-10-17 General Electric Technology Gmbh Apparatus and method for controlling at least one operational parameter of a plant
US9989246B2 (en) * 2014-09-17 2018-06-05 Atd Combustors, Llc Furnaces and methods of reducing heat degrading of metal heating coils of furnaces
US20180180280A1 (en) * 2016-12-27 2018-06-28 General Electric Technology Gmbh System and method for combustion system control
US11619384B2 (en) 2017-04-24 2023-04-04 General Electric Technology Gmbh System and method for operating a combustion chamber
US10865985B2 (en) 2018-02-20 2020-12-15 General Electric Technology Gmbh System and method for operating a combustion chamber
CN109237510B (en) * 2018-10-09 2023-10-13 沃森能源技术（廊坊）有限公司 A boiler combustion optimization system based on CO online monitoring
CN111306571B (en) * 2018-12-12 2024-12-20 邸生才 Boiler Combustion Control System Using Pulverized Coal Heat Measurement System
CN112859780B (en) * 2021-01-07 2022-06-28 西安西热锅炉环保工程有限公司 Thermal power plant intelligent combustion control method based on cloud data and cloud computing
CN117433036B (en) * 2023-11-10 2024-06-07 唐山三友化工股份有限公司 Pulverized coal furnace combustion optimization control system and method based on flame intensity detection

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0773408A1 (en) * 1995-11-07 1997-05-14 Hitachi, Ltd. Furnace inside state estimation control apparatus of pulverized coal combustion furnace
US5797736A (en) * 1996-12-03 1998-08-25 University Of Kentucky Research Foundation Radiation modulator system
US6278374B1 (en) * 2000-05-05 2001-08-21 Kellogg Brown & Root, Inc. Flame detection apparatus and method
US20090214993A1 (en) * 2008-02-25 2009-08-27 Fuller Timothy A System using over fire zone sensors and data analysis
EP2128523A2 (en) * 2008-05-29 2009-12-02 MARTIN GmbH für Umwelt- und Energietechnik Combustion assembly and method for regulating same
US20100151397A1 (en) * 2008-12-15 2010-06-17 Exxonmobile Research And Engineering Company System and method for controlling fired heater operations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344906C2 (en) * 1993-12-29 1997-04-24 Martin Umwelt & Energietech Process for controlling individual or all factors influencing the combustion on a grate
US5794549A (en) * 1996-01-25 1998-08-18 Applied Synergistics, Inc. Combustion optimization system
US6468069B2 (en) * 1999-10-25 2002-10-22 Jerome H. Lemelson Automatically optimized combustion control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0773408A1 (en) * 1995-11-07 1997-05-14 Hitachi, Ltd. Furnace inside state estimation control apparatus of pulverized coal combustion furnace
US5797736A (en) * 1996-12-03 1998-08-25 University Of Kentucky Research Foundation Radiation modulator system
US6278374B1 (en) * 2000-05-05 2001-08-21 Kellogg Brown & Root, Inc. Flame detection apparatus and method
US20090214993A1 (en) * 2008-02-25 2009-08-27 Fuller Timothy A System using over fire zone sensors and data analysis
EP2128523A2 (en) * 2008-05-29 2009-12-02 MARTIN GmbH für Umwelt- und Energietechnik Combustion assembly and method for regulating same
US20100151397A1 (en) * 2008-12-15 2010-06-17 Exxonmobile Research And Engineering Company System and method for controlling fired heater operations

Also Published As

Publication number Publication date
US20120052450A1 (en) 2012-03-01
WO2012027654A2 (en) 2012-03-01

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