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EP3591293A4 - BOILER, BOILER SYSTEM AND BOILER OPERATING METHOD - Google Patents

BOILER, BOILER SYSTEM AND BOILER OPERATING METHOD Download PDF

Info

Publication number
EP3591293A4
EP3591293A4 EP18761517.4A EP18761517A EP3591293A4 EP 3591293 A4 EP3591293 A4 EP 3591293A4 EP 18761517 A EP18761517 A EP 18761517A EP 3591293 A4 EP3591293 A4 EP 3591293A4
Authority
EP
European Patent Office
Prior art keywords
boiler
operating method
boiler system
boiler operating
operating
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.)
Granted
Application number
EP18761517.4A
Other languages
German (de)
French (fr)
Other versions
EP3591293A1 (en
EP3591293B1 (en
Inventor
Takazumi TERAHARA
Kenta TAKAMOTO
Hideki Amano
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.)
Mitsubishi Heavy Industries Marine Machinery and Equipment Co Ltd
Original Assignee
Mitsubishi Heavy Industries Marine Machinery and Equipment Co Ltd
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 Mitsubishi Heavy Industries Marine Machinery and Equipment Co Ltd filed Critical Mitsubishi Heavy Industries Marine Machinery and Equipment Co Ltd
Publication of EP3591293A1 publication Critical patent/EP3591293A1/en
Publication of EP3591293A4 publication Critical patent/EP3591293A4/en
Application granted granted Critical
Publication of EP3591293B1 publication Critical patent/EP3591293B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/001—Spraying nozzle combined with forced draft fan in one unit
    • 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
    • F22B35/14—Control systems for steam boilers for steam boilers of forced-flow type during the starting-up periods, i.e. during the periods between the lighting of the furnaces and the attainment of the normal operating temperature of the steam boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2204/00—Burners adapted for simultaneous or alternative combustion having more than one fuel supply
    • F23D2204/10—Burners adapted for simultaneous or alternative combustion having more than one fuel supply gaseous and liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2207/00—Ignition devices associated with burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F23Q3/008—Structurally associated with fluid-fuel burners

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)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP18761517.4A 2017-02-28 2018-02-07 Boiler, boiler system, and boiler operation method Active EP3591293B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017035869A JP6957165B2 (en) 2017-02-28 2017-02-28 Boiler and boiler system and how to operate the boiler
PCT/JP2018/004249 WO2018159245A1 (en) 2017-02-28 2018-02-07 Boiler, boiler system, and boiler operation method

Publications (3)

Publication Number Publication Date
EP3591293A1 EP3591293A1 (en) 2020-01-08
EP3591293A4 true EP3591293A4 (en) 2020-06-10
EP3591293B1 EP3591293B1 (en) 2021-10-20

Family

ID=63370768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18761517.4A Active EP3591293B1 (en) 2017-02-28 2018-02-07 Boiler, boiler system, and boiler operation method

Country Status (6)

Country Link
EP (1) EP3591293B1 (en)
JP (1) JP6957165B2 (en)
KR (1) KR102314907B1 (en)
CN (1) CN110325793B (en)
DK (1) DK3591293T3 (en)
WO (1) WO2018159245A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711237A (en) * 1971-03-09 1973-01-16 Motobecane Ateliers Ignition and control devices for fuel burners
US4147498A (en) * 1977-01-13 1979-04-03 Clarke, Inc. Ignition assembly for flare stacks
CN1844742B (en) * 2006-05-16 2010-04-07 南京普鲁卡姆电器有限公司 Dual-gas source ignition device with oxygen depletion safety device
US20110302923A1 (en) * 2010-06-09 2011-12-15 Chevron U.S.A. Inc. Lng transport vessel and method for storing and managing excess boil off gas thereon

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566769Y2 (en) * 1975-05-15 1981-02-14
JPS51140002A (en) * 1975-05-28 1976-12-02 Hitachi Ltd Controlling process of starting operation in drum boiler
JPS5534464Y2 (en) * 1975-10-31 1980-08-15
JPH0446892A (en) 1990-06-12 1992-02-17 Mitsubishi Heavy Ind Ltd Propulsion device for lng transport vessel
KR0181930B1 (en) * 1996-12-12 1999-05-15 엄상수 Durability Tester of Automobile Exhaust Brake Valve
KR100378315B1 (en) * 2000-03-28 2003-03-29 김성수 method for igniting burner of gas range
NZ549704A (en) * 2006-09-06 2007-12-21 Stephen Percy Kendall Ignition system for oil field flare
KR100804965B1 (en) 2007-01-17 2008-02-20 대우조선해양 주식회사 Propulsion device and method of LG carrier
JP5463270B2 (en) * 2010-12-02 2014-04-09 三菱重工業株式会社 Marine boiler, operation method of marine boiler
JP5665621B2 (en) * 2011-03-25 2015-02-04 株式会社東芝 Waste heat recovery boiler and power plant
JP2013210045A (en) * 2012-03-30 2013-10-10 Mitsubishi Heavy Ind Ltd Ship, liquefied gas evaporatoion device, control method, and modification method of the same
JP5916777B2 (en) * 2014-02-14 2016-05-11 三菱重工業株式会社 Marine boiler and method for operating a marine boiler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711237A (en) * 1971-03-09 1973-01-16 Motobecane Ateliers Ignition and control devices for fuel burners
US4147498A (en) * 1977-01-13 1979-04-03 Clarke, Inc. Ignition assembly for flare stacks
CN1844742B (en) * 2006-05-16 2010-04-07 南京普鲁卡姆电器有限公司 Dual-gas source ignition device with oxygen depletion safety device
US20110302923A1 (en) * 2010-06-09 2011-12-15 Chevron U.S.A. Inc. Lng transport vessel and method for storing and managing excess boil off gas thereon

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018159245A1 *

Also Published As

Publication number Publication date
WO2018159245A1 (en) 2018-09-07
KR20190104574A (en) 2019-09-10
JP2018141584A (en) 2018-09-13
CN110325793A (en) 2019-10-11
KR102314907B1 (en) 2021-10-19
JP6957165B2 (en) 2021-11-02
EP3591293A1 (en) 2020-01-08
EP3591293B1 (en) 2021-10-20
CN110325793B (en) 2021-03-23
DK3591293T3 (en) 2021-11-15

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