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COAL FIRED BOILER FACILITIES AND COAL DRYING METHOD IN COAL FIRED BOILER FACILITIES

机译:燃煤锅炉设施中的燃煤锅炉设施和干燥方法

摘要

This coal fired boiler facility comprises: a coal dryer (11) for drying coal; a boiler (14) for burning coal dried with the coal dryer (11) mixed with air for burning; an air heater (15) for heating with the flue gas discharged from the boiler (14) air for burning that is supplied to the boiler (14); a dust collector (17) for collecting dust contained in the flue gas; a desulfurization device (18) for performing desulfurization treatment on the flue gas; and a heat recovery device (16) for heating a heating medium with the flue gas. The coal dryer (11) dries the coal using the thermal energy of the heating medium heated with the heat recovery device (16).
机译:该燃煤锅炉设备包括:用于干燥煤炭的煤炭干燥器(11);以及用于干燥煤炭的煤炭干燥器。锅炉(14),其用于将由煤干燥器(11)干燥的煤与空气混合而燃烧;空气加热器(15)与从锅炉(14)排出的烟道气一起加热并供给至锅炉(14)的燃烧用空气。灰尘收集器(17),用于收集烟道气中包含的灰尘。用于对烟气进行脱硫处理的脱硫装置(18)。热量回收装置(16)与烟道气一起加热载热体。煤干燥机(11)利用由热回收装置(16)加热的载热体的热能来干燥煤。

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