WO2005103568A1 - Installation d'allumage au plasma et de stabilisation de brulage d'une torche a poussiere de charbon - Google Patents

Installation d'allumage au plasma et de stabilisation de brulage d'une torche a poussiere de charbon Download PDF

Info

Publication number
WO2005103568A1
WO2005103568A1 PCT/UA2004/000027 UA2004000027W WO2005103568A1 WO 2005103568 A1 WO2005103568 A1 WO 2005103568A1 UA 2004000027 W UA2004000027 W UA 2004000027W WO 2005103568 A1 WO2005103568 A1 WO 2005103568A1
Authority
WO
WIPO (PCT)
Prior art keywords
πyleugοlnοgο
ποdachi
vοzmοzhnοsτyu
plasma
confuser
Prior art date
Application number
PCT/UA2004/000027
Other languages
English (en)
Russian (ru)
Inventor
Anatoly Timofeevich Neklesa
Original Assignee
Anatoly Timofeevich Neklesa
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 Anatoly Timofeevich Neklesa filed Critical Anatoly Timofeevich Neklesa
Priority to PCT/UA2004/000027 priority Critical patent/WO2005103568A1/fr
Publication of WO2005103568A1 publication Critical patent/WO2005103568A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/99005—Combustion techniques using plasma gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00014—Pilot burners specially adapted for ignition of main burners in furnaces or gas turbines

Definitions

  • Iz ⁇ b ⁇ e ⁇ enie ⁇ n ⁇ si ⁇ sya ⁇ ⁇ blas ⁇ i ⁇ e ⁇ l ⁇ ene ⁇ ge ⁇ i ⁇ i and m ⁇ zhe ⁇ by ⁇ is ⁇ lz ⁇ van ⁇ for ⁇ zzhiga and s ⁇ abilizatsii g ⁇ eniya ⁇ yleug ⁇ ln ⁇ g ⁇ ⁇ a ⁇ ela, ⁇ eimusches ⁇ venn ⁇ with ⁇ m ⁇ schyu ⁇ lazm ⁇ na ⁇ svenn ⁇ g ⁇ deys ⁇ viya in ⁇ yleug ⁇ lny ⁇ g ⁇ el ⁇ a ⁇ ⁇ l ⁇ v ⁇ e ⁇ l ⁇ ele ⁇ s ⁇ antsy.
  • ⁇ ⁇ sn ⁇ vu iz ⁇ b ⁇ e ⁇ eniya ⁇ s ⁇ avlena task us ⁇ ve ⁇ shens ⁇ v ⁇ vaniya us ⁇ an ⁇ v ⁇ i for ⁇ lazmenn ⁇ g ⁇ ⁇ zzhiga and s ⁇ abilizatsii g ⁇ eniya ⁇ yleug ⁇ ln ⁇ g ⁇ ⁇ a ⁇ ela in ⁇ y on account u ⁇ scheniya ⁇ e ⁇ n ⁇ l ⁇ giches ⁇ y s ⁇ emy ⁇ tsessa ⁇ lucheniya ⁇ e ⁇ l ⁇ n ⁇ si ⁇ elya, ⁇ u ⁇ em0 us ⁇ an ⁇ v ⁇ i and ⁇ i ⁇ si ⁇ vann ⁇ g ⁇ ⁇ e ⁇ emeschen
  • the proposed process ensures the maximum efficiency of the process of burning fuel due to the use of a low temperature of parsimony for the provision of food
  • a high-temperature plasma torch provides quick release of volatile substances, which improves the heating of charcoal fuels.
  • the inner ring element is the anode of the plasma, which, in essence, is paralleled by the central part of the pulverized fuel process.
  • the external components are mounted at an angle of 0-18 ° to the integral center pipe, and their cross-section is made in the form of an aerodynamic
  • Corner installation limits are determined by the availability of laminar flow near the unit. For larger installation angles, there is a disruption to the flow and its overhang, which leads to the formation of a garbage. Changing the angle of the installation settings in the specified cases allows you to change the wide range of the lens due to the change in the output flow -
  • FIG. 1 A general view of the installation is shown in a separate section;
  • Plasma 5 with the bar 6 introduces the central pipe 3;
  • the plasma is reserved for the original use.
  • the assembled unit is placed in the pipe 1, it is connected to a single unit.
  • it is convenient to use it in such a way that it is suitable for
  • the anode is set to the width of the gap between the end and the external part of the anode. If you place the plasma inside the central pipe, the width of the gap will increase.
  • the dust mixture, moving in the first stage, in the presence of an infusion, is divided into two stages. The first operation takes place through an inverter and, depending on the installation angle,

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma Technology (AREA)

Abstract

L'installation comprend une tuyauterie (1) d'amenée de combustible à poussière de charbon, un canal (2) d'amenée d'air secondaire, un tuyau central (3) monté à l'aide d'une bride (4) dans le coude de la tuyauterie (1), avec possibilité de déplacement longitudinal. Dans le tuyau central (3), du côté de la chambre de brûlage, on a monté un plasmotron (5), qui a la possibilité de se déplacer axialement au moyen d'une tige (6) à l'intérieur du tuyau (3). Dans la partie terminale du tuyau (3), on a monté au moyen de consoles (7) un concentrateur (8) présentant en coupe longitudinale un profil aérodynamique. Les consoles (7) sont montées sous un angle de 0 à 18° par rapport à l'axe longitudinal du tuyau (3). Le plan du diamètre minimal du concentrateur (8) coïncide avec le plan de buse (9) de l'anode du plasmotron dans sa position d'extension maximale, et la conicité du concentrateur est comprise entre 1:5 et 1:3. La surface de passage du canal axial dans la tuyauterie (1), coupée par le concentrateur (8), correspond à 0,4 - 0,5 de la surface de passage de la tuyauterie (1).
PCT/UA2004/000027 2004-04-26 2004-04-26 Installation d'allumage au plasma et de stabilisation de brulage d'une torche a poussiere de charbon WO2005103568A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/UA2004/000027 WO2005103568A1 (fr) 2004-04-26 2004-04-26 Installation d'allumage au plasma et de stabilisation de brulage d'une torche a poussiere de charbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/UA2004/000027 WO2005103568A1 (fr) 2004-04-26 2004-04-26 Installation d'allumage au plasma et de stabilisation de brulage d'une torche a poussiere de charbon

Publications (1)

Publication Number Publication Date
WO2005103568A1 true WO2005103568A1 (fr) 2005-11-03

Family

ID=35197062

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2004/000027 WO2005103568A1 (fr) 2004-04-26 2004-04-26 Installation d'allumage au plasma et de stabilisation de brulage d'une torche a poussiere de charbon

Country Status (1)

Country Link
WO (1) WO2005103568A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008145650A2 (fr) * 2007-05-31 2008-12-04 Siemens Aktiengesellschaft Procédé et dispositif de combustion pour combustibles hydrocarbonés
CN100585279C (zh) * 2006-05-10 2010-01-27 中国科学技术大学 一种煤粉点燃装置和点燃方法
EP2172706A1 (fr) * 2007-07-19 2010-04-07 Yantai Longyuan Power Technology Co., Ltd. Brûleur allumé par plasma
CN110360548A (zh) * 2019-08-01 2019-10-22 沈阳航空航天大学 基于等离子体激励分级强化燃烧的低NOx燃烧器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862814A (en) * 1987-08-13 1989-09-05 The University Of Sydney Pulverized fuel burner
US4991520A (en) * 1986-10-01 1991-02-12 Babcock-Hitachi Kabushiki Kaisha Ignition burner apparatus for pulverized coal
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
RU2047048C1 (ru) * 1993-04-16 1995-10-27 Институт теплофизики СО РАН Устройство для воспламенения пылеугольного топлива
RU2059926C1 (ru) * 1992-06-05 1996-05-10 Восточно-Сибирский технологический институт Способ сжигания низкосортных углей и плазменная пылеугольная горелка для его осуществления
RU2116565C1 (ru) * 1996-02-23 1998-07-27 Электровня "Лазиска", С.А. Способ уменьшения содержания окислов азота в дымовых газах промышленных паровых котлов и горелка для осуществления способа
RU2180077C1 (ru) * 2001-02-27 2002-02-27 Общество с ограниченной ответственностью "ПлазмотехБайкал" Способ растопки котлоагрегата с вихревой горелкой и установка для его осуществления

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991520A (en) * 1986-10-01 1991-02-12 Babcock-Hitachi Kabushiki Kaisha Ignition burner apparatus for pulverized coal
US4862814A (en) * 1987-08-13 1989-09-05 The University Of Sydney Pulverized fuel burner
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
RU2059926C1 (ru) * 1992-06-05 1996-05-10 Восточно-Сибирский технологический институт Способ сжигания низкосортных углей и плазменная пылеугольная горелка для его осуществления
RU2047048C1 (ru) * 1993-04-16 1995-10-27 Институт теплофизики СО РАН Устройство для воспламенения пылеугольного топлива
RU2116565C1 (ru) * 1996-02-23 1998-07-27 Электровня "Лазиска", С.А. Способ уменьшения содержания окислов азота в дымовых газах промышленных паровых котлов и горелка для осуществления способа
RU2180077C1 (ru) * 2001-02-27 2002-02-27 Общество с ограниченной ответственностью "ПлазмотехБайкал" Способ растопки котлоагрегата с вихревой горелкой и установка для его осуществления

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100585279C (zh) * 2006-05-10 2010-01-27 中国科学技术大学 一种煤粉点燃装置和点燃方法
WO2008145650A2 (fr) * 2007-05-31 2008-12-04 Siemens Aktiengesellschaft Procédé et dispositif de combustion pour combustibles hydrocarbonés
WO2008145650A3 (fr) * 2007-05-31 2009-03-12 Siemens Ag Procédé et dispositif de combustion pour combustibles hydrocarbonés
US8601819B2 (en) 2007-05-31 2013-12-10 Siemens Aktiengesellschaft Method and device for the combustion of hydrocarbon-containing fuels
EP2172706A1 (fr) * 2007-07-19 2010-04-07 Yantai Longyuan Power Technology Co., Ltd. Brûleur allumé par plasma
EP2172706A4 (fr) * 2007-07-19 2012-05-09 Yantai Longyuan Power Tech Co Brûleur allumé par plasma
CN110360548A (zh) * 2019-08-01 2019-10-22 沈阳航空航天大学 基于等离子体激励分级强化燃烧的低NOx燃烧器

Similar Documents

Publication Publication Date Title
US9038392B2 (en) Gas turbine combustor
JP6143891B2 (ja) ガスタービンエンジン用の多管燃料供給通路を備えるノズル
CN101514815B (zh) 燃气涡轮机燃烧器火焰稳定器
JPH018803Y2 (fr)
EP2329191B1 (fr) Soufflante a impulsions gazeuses
KR101922933B1 (ko) 플라즈마 미분탄 점화용 버너 및 이를 포함하는 석탄화력발전 기동용 플라즈마 미분탄 버너
US4862814A (en) Pulverized fuel burner
JPH0355724B2 (fr)
US9995480B2 (en) Burner
RU2647356C1 (ru) Противоточное вихревое горелочное устройство для сжигания твёрдого пылевидного топлива
US2823628A (en) Multi-fuel burner
US20090068601A1 (en) Burner Pilot With Virtual Spinner
WO2005103568A1 (fr) Installation d'allumage au plasma et de stabilisation de brulage d'une torche a poussiere de charbon
EP3135997B1 (fr) Appareil de mélange air/gaz pour brûleurs à prémélange et brûleur à prémélange doté d'un tel appareil
US2931430A (en) Combination oil and gas burner
RU2646164C1 (ru) Вихревая пылеугольная горелка
US2793686A (en) Axially adjustable fuel burner for furnaces
RU2565737C1 (ru) Вихревое горелочное устройство сжигания твердого пылевидного топлива
WO2014179956A1 (fr) Système et procédé destinés à la combustion à petite échelle de combustibles solides pulvérisés
RU131849U1 (ru) Вихревая горелка
RU2339878C2 (ru) Способ плазменно-угольной безмазутной растопки котла и устройство для его реализации
EP4174371A2 (fr) Système de mélange d'hydrogène
US20210247064A1 (en) Solid fuel burner, boiler equipment, nozzle unit for solid fuel burner, and guide vane unit
CN201827889U (zh) 预热空气楔形燃烧器
US2873701A (en) Fluid fuel burner

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

122 Ep: pct application non-entry in european phase