组合快装汽轮发电机组在余热发电项目中的应用

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关键词：余热发电；汽轮发电机组；复合式凝汽器；组合快装

中图分类号：TM617 文献标识码：A 文章编号：1008-9500（2025）04-0069-03

DOI： 10.3969/j.issn.1008-9500.2025.04.019

Application of Combined Quick Installation Steam Turbine Generator Unit in Waste Heat Power Generation Projects

LIU Fengqin

（ShanxiJinjuCoallectricdicalCod，ngHoldingipntafacuringoup，cnga

Abstract：Gas power generation projectsuseinternal combustion engines togenerate wasteheat，if itisonlyused for heating，theenergyutilizationratewillbelow，especially inthesummerwhenheatdemandislow.Inordertoimprovethe efciencyof waste heatutilizationingaspowergeneration，thecombinationof quick installtionsteam turbinegenerator units are applied to waste heat power generation projects，based on thecurrnt development status of steam turbine condensingsystems，theproject'swasteheatutilizationplan isexplored，andtheeconomic benefits，energy-saving and emisionreduction efects，socialbenefitsandsafetybenefitsareanalyzed.Theresultsshow that thenew processof using a combinationof aircoolingand evaporativecooing in steam turbines meets the requirements of national energy-saving policies，effectively improves energyutilization effciency，and reduces operating costs for enterprises.

Keywords：waste heatpower generation;steam turbine generatorset; compositecondenser;combinationquick nstal

山西金驹煤电化有限责任公司王台热电分公司装机容量为 3 6 M W ，有20台功率 1 . 8 M W 的燃气内燃发电机组，利用井下抽采的瓦斯气进行发电，内燃机发电后的余热通过2台额定蒸发量 1 3 t / h 的余热锅炉产生高温蒸汽，冬季用于居民供暖，夏季大部分热量被浪费掉。（剩余3393字）