EP2172706A4 - A burner ignited by plasma - Google Patents

A burner ignited by plasma

Info

Publication number
EP2172706A4
EP2172706A4 EP08714974A EP08714974A EP2172706A4 EP 2172706 A4 EP2172706 A4 EP 2172706A4 EP 08714974 A EP08714974 A EP 08714974A EP 08714974 A EP08714974 A EP 08714974A EP 2172706 A4 EP2172706 A4 EP 2172706A4
Authority
EP
European Patent Office
Prior art keywords
plasma
burner ignited
ignited
burner
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
EP08714974A
Other languages
German (de)
French (fr)
Other versions
EP2172706A1 (en
Inventor
Peng Liu
Xiaoyong Zhang
Yingjie Qian
Xinguang Wang
Wenbo Yu
Fei Cai
Yuwang Miao
Tao Niu
Yupeng Wang
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.)
Yantai Longyuan Power Technology Co Ltd
Original Assignee
Yantai Longyuan Power Technology 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
Priority claimed from CNU2007201462446U external-priority patent/CN201126192Y/en
Priority claimed from CN2007101370082A external-priority patent/CN101349435B/en
Application filed by Yantai Longyuan Power Technology Co Ltd filed Critical Yantai Longyuan Power Technology Co Ltd
Publication of EP2172706A1 publication Critical patent/EP2172706A1/en
Publication of EP2172706A4 publication Critical patent/EP2172706A4/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q13/00—Igniters not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/10—Nozzle tips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/20—Fuel flow guiding devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2207/00—Ignition devices associated with burner

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
EP08714974A 2007-07-19 2008-03-17 A burner ignited by plasma Ceased EP2172706A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNU2007201462446U CN201126192Y (en) 2007-07-19 2007-07-19 Plasma ignition combustor
CN2007101370082A CN101349435B (en) 2007-07-19 2007-07-19 Plasma ignition combustor
PCT/CN2008/000521 WO2009009948A1 (en) 2007-07-19 2008-03-17 A burner ignited by plasma

Publications (2)

Publication Number Publication Date
EP2172706A1 EP2172706A1 (en) 2010-04-07
EP2172706A4 true EP2172706A4 (en) 2012-05-09

Family

ID=40259296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08714974A Ceased EP2172706A4 (en) 2007-07-19 2008-03-17 A burner ignited by plasma

Country Status (7)

Country Link
US (1) US20090038518A1 (en)
EP (1) EP2172706A4 (en)
JP (1) JP2010533833A (en)
KR (1) KR101206354B1 (en)
AU (1) AU2008278159B2 (en)
RU (1) RU2439434C2 (en)
WO (1) WO2009009948A1 (en)

Families Citing this family (28)

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Publication number Priority date Publication date Assignee Title
US9151434B2 (en) * 2008-12-18 2015-10-06 Alstom Technology Ltd Coal rope distributor with replaceable wear components
US9857077B2 (en) 2008-12-18 2018-01-02 General Electric Technology Gmbh Coal rope distributor with replaceable wear components
CN101846315B (en) * 2009-03-24 2012-07-04 烟台龙源电力技术股份有限公司 Coal dust concentration device and coal dust burner with same
US9593795B2 (en) 2009-11-02 2017-03-14 General Electric Technology Gmbh Fuel head assembly with replaceable wear components
CN101886816A (en) * 2010-04-14 2010-11-17 中国电力工程顾问集团华北电力设计院工程有限公司 Improved plasma ignition nozzle of coal dust gasifier and mode
CN101900330B (en) * 2010-07-23 2012-03-28 西安交通大学 Plasma ignition burner for anthracite
CN102454985B (en) * 2010-11-01 2015-04-08 烟台龙源电力技术股份有限公司 Pulverized coal burner and pulverized coal boiler
JP5678603B2 (en) * 2010-11-22 2015-03-04 株式会社Ihi Pulverized coal burner
EP2655965B1 (en) 2010-12-23 2018-08-15 General Electric Technology GmbH Method for reducing emissions from a boiler
RU2460941C1 (en) * 2011-02-11 2012-09-10 Учреждение Российской Академии наук Институт теплофизики им. С.С. Кутателадзе Сибирского отделения РАН (ИТ СО РАН) Combustion method of fine pulverised coal and regular pulverised coal in pulverised coal burner, and device for its implementation
KR101050511B1 (en) * 2011-04-26 2011-07-20 한국기계연구원 Multistep combustion apparatus using plasma
CN102305415B (en) * 2011-10-18 2013-10-09 上海锅炉厂有限公司 Plasma oil-free ignition system in oxygen-enriched environments
KR101284290B1 (en) 2012-08-07 2013-07-08 한국기계연구원 Combustion apparatus
RU2543648C1 (en) * 2014-01-10 2015-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Восточно-Сибирский государственный университет технологий и управления" Plasma pulverised coal burner
CN104879780B (en) * 2014-02-28 2018-10-19 北京大学 A kind of multichannel heating region ignition burning device
RU2557967C1 (en) * 2014-06-24 2015-07-27 Геннадий Саитянович Туктакиев Powdered fuel combustion method
RU2557969C1 (en) * 2014-06-24 2015-07-27 Геннадий Саитянович Туктакиев Powdered fuel combustion device
RU2559658C1 (en) * 2014-06-24 2015-08-10 Геннадий Саитянович Туктакиев Device for combustion of powdered fuel
JP6188658B2 (en) * 2014-09-24 2017-08-30 三菱重工業株式会社 Combustion burner and boiler
DE102015104406A1 (en) 2015-03-24 2015-05-21 Mitsubishi Hitachi Power Systems Europe Gmbh Method for reducing NOx emissions during the combustion of pulverized fuel
DE102015104401A1 (en) 2015-03-24 2015-05-07 Mitsubishi Hitachi Power Systems Europe Gmbh Method for reducing NOx emissions during the combustion of pulverized fuel
DE102015111587A1 (en) * 2015-07-16 2017-01-19 Mitsubishi Hitachi Power Systems Europe Gmbh Burner and method for igniting fires with pulverized fuel
EP3130851B1 (en) 2015-08-13 2021-03-24 General Electric Technology GmbH System and method for providing combustion in a boiler
CN105782965B (en) * 2016-03-04 2018-09-21 烟台龙源电力技术股份有限公司 A kind of heat-storage type burner
US10473327B2 (en) 2016-06-09 2019-11-12 General Electric Technology Gmbh System and method for increasing the concentration of pulverized fuel in a power plant
KR101922933B1 (en) * 2016-10-11 2018-11-28 한국에너지기술연구원 Plasma ignition burner for coal power plant
US10711994B2 (en) 2017-01-19 2020-07-14 General Electric Technology Gmbh System, method and apparatus for solid fuel ignition
CN114440257B (en) * 2022-01-13 2023-03-21 徐兴国 Plasma cooling air device for boiler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156100A (en) * 1989-01-16 1992-10-20 Imatran Voima Oy Method and apparatus for starting the boiler of a solid-fuel fired power plant and ensuring the burning process of the fuel
EP1371905A1 (en) * 2001-02-27 2003-12-17 Yantai Longyuan Power Technology Co. Ltd. Assembled cathode and plasma igniter with such cathode
CN2646575Y (en) * 2003-08-25 2004-10-06 侯桂林 DC burner ignition device of pulverized coal firing boiler
WO2005103568A1 (en) * 2004-04-26 2005-11-03 Anatoly Timofeevich Neklesa Device for plasma igniting and stabilising a coal-dust flame

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181543U (en) * 1984-05-07 1985-12-02 三菱重工業株式会社 pulverized coal burner
JPS6391433A (en) * 1986-10-03 1988-04-22 Babcock Hitachi Kk Ignition device for pulverized coal and carrier air mixture
AU598147B2 (en) * 1987-08-13 1990-06-14 Connell Wagner Pty Ltd Pulverised fuel burner
FI87949C (en) * 1990-07-13 1993-03-10 Imatran Voima Oy Process for reducing nitrogen oxides in combustion of various fuels
CN1105874C (en) * 1995-06-01 2003-04-16 哈萨克斯坦动力研究所 Method of firing and stabilising combustion of low-grade coals and device for applying the method
JP3468984B2 (en) * 1996-05-02 2003-11-25 三菱重工業株式会社 Round burner
CN2526693Y (en) * 2002-03-01 2002-12-18 洛阳泛华电力工程技术有限公司 Plasma coal igniter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156100A (en) * 1989-01-16 1992-10-20 Imatran Voima Oy Method and apparatus for starting the boiler of a solid-fuel fired power plant and ensuring the burning process of the fuel
EP1371905A1 (en) * 2001-02-27 2003-12-17 Yantai Longyuan Power Technology Co. Ltd. Assembled cathode and plasma igniter with such cathode
CN2646575Y (en) * 2003-08-25 2004-10-06 侯桂林 DC burner ignition device of pulverized coal firing boiler
WO2005103568A1 (en) * 2004-04-26 2005-11-03 Anatoly Timofeevich Neklesa Device for plasma igniting and stabilising a coal-dust flame

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009009948A1 *

Also Published As

Publication number Publication date
WO2009009948A1 (en) 2009-01-22
RU2439434C2 (en) 2012-01-10
RU2008129851A (en) 2010-01-27
KR101206354B1 (en) 2012-11-29
KR20090009167A (en) 2009-01-22
AU2008278159B2 (en) 2011-10-27
US20090038518A1 (en) 2009-02-12
EP2172706A1 (en) 2010-04-07
AU2008278159A1 (en) 2009-01-22
JP2010533833A (en) 2010-10-28

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