打孔抽汽供热汽轮机综合能力提升改造技术及应用  

Technology and Application of Improving Comprehensive Capacity of Steam Turbine with Perforated Extraction

作　　者：马强 史西银 李建社[1] 李建超 赵蒙 Ma Qiang;Shi Xi-yin;Li Jian-she;Li Jian-chao;Zhao Meng

机构地区：[1]河北衡丰发电有限责任公司,河北衡水053000

出　　处：《电力系统装备》2021年第9期51-52,共2页Electric Power System Equipment

摘　　要：在纯凝式汽轮机联通管打孔抽汽汽轮机通流改造的同时,同步实施采暖抽汽量的提升、工业供汽量的提升,并实施低压缸切除技术改造,综合提升供热能力和深度调峰能力,避免重复改造、设备重复返厂。In the reconstruction of the flow passage of the perforated extraction steam turbine in the connecting pipe of the pure condensing steam turbine,the improvement of the heating extraction steam quantity and the industrial steam supply quantity are implemented simultaneously,and the technical transformation of the low-pressure cylinder removal is implemented at the same time,so as to comprehensively improve the heating capacity and the deep peak shaving capacity,avoid the repeated reconstruction and the repeated return of the equipment.

关 键 词：汽轮机 打孔抽汽 采暖供热 工业供热 低压缸切除 

分 类 号：TM621[电气工程—电力系统及自动化]