RU2010151942A - METHOD FOR SLAVENLESS PLASMA-COAL DIGGING OF THE DUST COAL BOILER - Google Patents
METHOD FOR SLAVENLESS PLASMA-COAL DIGGING OF THE DUST COAL BOILER Download PDFInfo
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- RU2010151942A RU2010151942A RU2010151942/06A RU2010151942A RU2010151942A RU 2010151942 A RU2010151942 A RU 2010151942A RU 2010151942/06 A RU2010151942/06 A RU 2010151942/06A RU 2010151942 A RU2010151942 A RU 2010151942A RU 2010151942 A RU2010151942 A RU 2010151942A
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- coal
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- plasma
- supplying
- chamber
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Abstract
Способ плазменно-угольной растопки пылеугольного котла и подсветки факела, включающий подачу в пылепровод первичного воздуха, подачу в пылепровод угольной пыли из промежуточного бункера пыли через пылепитатель, задание расхода угольной пыли посредством этого пылепитателя, подачу полученной угольной аэросмеси из пылепровода в камеру термохимической подготовки топлива плазменно-угольной горелки, генерирование низкотемпературной плазмы в плазмотроне, подачу струи плазмы в камеру термохимической подготовки топлива и воспламенение аэросмеси в этой камере, подачу полученной в камере термохимической подготовки топлива топливной смеси из плазменно-угольной горелки в топку котлоагрегата, подачу в топку вторичного воздуха и смешение его с топливной смесью в топке с образованием горящего факела, отличающийся тем, что концентрацию угля в аэросмеси µ задают в пределах 0,6<µ<0,8 кг угля на кг воздуха. A method of plasma-coal kindling of a coal-fired boiler and torch lighting, comprising supplying primary air to the dust conduit, supplying coal dust to the dust conduit from the intermediate dust bin through the dust collector, setting the coal dust consumption by means of this dust collector, supplying the obtained coal aerosmix from the dust conduit to the plasma chemical preparation chamber coal burner, generating a low-temperature plasma in a plasma torch, supplying a plasma jet to a chamber for thermochemical preparation of fuel and igniting a mixtures in this chamber, supplying the fuel mixture obtained in the thermochemical preparation chamber of the fuel from the plasma-coal burner to the boiler furnace, supplying secondary air to the furnace and mixing it with the fuel mixture in the furnace to form a burning torch, characterized in that the concentration of coal in aerosol mixtures µ set within 0.6 <µ <0.8 kg of coal per kg of air.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2010151942/06A RU2010151942A (en) | 2010-12-17 | 2010-12-17 | METHOD FOR SLAVENLESS PLASMA-COAL DIGGING OF THE DUST COAL BOILER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2010151942/06A RU2010151942A (en) | 2010-12-17 | 2010-12-17 | METHOD FOR SLAVENLESS PLASMA-COAL DIGGING OF THE DUST COAL BOILER |
Publications (1)
Publication Number | Publication Date |
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RU2010151942A true RU2010151942A (en) | 2012-06-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2010151942/06A RU2010151942A (en) | 2010-12-17 | 2010-12-17 | METHOD FOR SLAVENLESS PLASMA-COAL DIGGING OF THE DUST COAL BOILER |
Country Status (1)
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RU (1) | RU2010151942A (en) |
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2010
- 2010-12-17 RU RU2010151942/06A patent/RU2010151942A/en unknown
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