RU92003761A - COAL COMBUSTION METHOD - Google Patents

COAL COMBUSTION METHOD

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Publication number
RU92003761A
RU92003761A RU92003761/06A RU92003761A RU92003761A RU 92003761 A RU92003761 A RU 92003761A RU 92003761/06 A RU92003761/06 A RU 92003761/06A RU 92003761 A RU92003761 A RU 92003761A RU 92003761 A RU92003761 A RU 92003761A
Authority
RU
Russia
Prior art keywords
combustion method
coal combustion
additive
coal
fluidized bed
Prior art date
Application number
RU92003761/06A
Other languages
Russian (ru)
Inventor
Р.Ш. Загрутдинов
А.В. Бдинцов
Ю.Е. Долин
Original Assignee
Научно-исследовательский и проектно-технологический институт "Атмосфера"
Filing date
Publication date
Application filed by Научно-исследовательский и проектно-технологический институт "Атмосфера" filed Critical Научно-исследовательский и проектно-технологический институт "Атмосфера"
Publication of RU92003761A publication Critical patent/RU92003761A/en

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Claims (1)

Изобретение относится к технологии сжигания твердого топлива в топках котлов с кипящим слоем. Цель изобретения - снижение расхода присадки, реагирующей с соединениями серы. Для этого 80 - 90% угля сжигают в топочном объеме в присутствии 45 - 55% присадки, а остальной уголь в присутствии остальной присадки - в кипящем слое, для поддержания которого подают смесь газов рециркуляции с воздухом с содержанием кислорода в ней 10 - 15%.The invention relates to a technology for burning solid fuel in the furnaces of boilers with a fluidized bed. The purpose of the invention is to reduce the consumption of additives that react with sulfur compounds. To do this, 80 - 90% of the coal is burned in the combustion volume in the presence of 45 - 55% of the additive, and the remaining coal in the presence of the rest of the additive is in a fluidized bed, to maintain which a mixture of recirculation gases with air with an oxygen content of 10 - 15% is supplied.
RU92003761/06A 1992-10-20 COAL COMBUSTION METHOD RU92003761A (en)

Publications (1)

Publication Number Publication Date
RU92003761A true RU92003761A (en) 1996-08-27

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