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概述过热蒸汽是一种重要的二次能源,按它的用途可分为两种,一种是高温高压蒸汽,它由电厂专用锅炉产生,供驱动汽轮发电机组使用。另一种是中低压蒸汽,它在轻纺、化工、食品等行业的生产工艺中大量使用。因为它可使生产过程反应加快,且所需传热面积和投资较小,所以用途较广。中低压蒸汽大部分由各工厂自备的中低压工业锅炉产生,自产自用,
Overview Superheated steam is an important secondary energy, which can be divided into two kinds according to its use, one is high temperature and high pressure steam, which is produced by the power plant boiler for the drive turbine generator set. The other is low pressure steam, which is widely used in the production process of light industry, chemical industry and food industry. Because it can speed up the reaction of the production process, and the required heat transfer area and investment is small, so a wide range of uses. Most of the low-pressure steam produced by the factories in the low-pressure industrial boilers produced for own use,