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锅炉各部分受热面之间工质焓增的正确分配及其沿烟气流程的合理布置是在组织锅炉的热力系统时予以解决的。影响热力系统选择的因素有:工质参数、中间再热、锅炉的形状及型式(汽包锅炉、直流锅炉)、过热蒸汽调温方式、燃料性质和燃烧方式、热风温度、烟气再循环等。锅炉管束之间焓增的分配必须立足于热力系统的关节点,工质沿汽水流程及烟气流
Correct distribution of enthalpy of refrigerant enthalpy between heating surfaces of various parts of the boiler and its rational arrangement along the flue gas flow process are solved when the thermal system of the boiler is organized. Factors affecting the choice of thermal system are: working fluid parameters, intermediate reheating, boiler shape and type (drum boilers, DC boilers), superheated steam temperature control, fuel properties and combustion, hot air temperature, flue gas recirculation . The distribution of enthalpy between the boiler tubes must be based on the point of connection of the thermal system. The working fluid flows along the flow of soda and flue gas