国内首台25 MW中温次高压再热垃圾发电汽轮机设计  

Design of China's First 25 MW Medium-temperature Sub-high Pressure Reheat Waste Power Generation Steam Turbine

作　　者：段艳雄 洪安尧 张伟荣 DUAN Yanxiong;HONG Anyao;ZHANG Weirong

机构地区：[1]东方电气集团东方汽轮机有限公司,四川德阳618000

出　　处：《科技创新与应用》2023年第16期19-22,共4页Technology Innovation and Application

摘　　要：为适应垃圾焚烧发电技术经济性提升需求,设计25 MW中温次高压再热汽轮机。该机组为国内第一台垃圾发电再热机组,采用母管制单缸再热、高转速、冲反结合设计,具有结构紧凑、运行灵活、经济性高的特点,该机组的成功投运对小型再热汽轮机技术及垃圾发电行业均有较高的指导意义。In order to meet the demand of improving the technical and economic efficiency of waste incineration power generation,a 25 MW medium-temperature sub-high pressure reheat steam turbine is designed.This unit is the first domestic waste power generation reheat unit,which adopts the combination design of header single-cylinder reheat,high speed,and impulse and reverse,and has the characteristics of compact structure,flexible operation,and high economic efficiency.The successful operation of this unit has a high guiding significance for the small reheat steam turbine technology and waste power generation industry.

关 键 词：垃圾发电 中温次高压 母管再热 单缸 冲反结合 高转速 

分 类 号：TM619[电气工程—电力系统及自动化]