东方高效双缸双转速再热生物质发电汽轮机优化设计  

Optimization Design of Dongfang High Efficiency Double Cylinder Double Speed Reheating Biomass Power Turbine

作　　者：张伟荣 张鹏飞[1] 李军[1] 洪安尧 段艳雄 李海军 ZHANG Weirong;ZHANG Pengfei;LI Jun;HONG Anyao;DUAN Yanxiong;LI Haijun(Dongfang Turbine Co.,Ltd.,Deyang Sichuan,618000)

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：《东方汽轮机》2020年第4期26-29,共4页Dongfang Turbine

摘　　要：生物质能作为一种重要的可再生能源,发展前景广阔。文章介绍了东方高效双缸双转速再热生物质发电汽轮机的研发,通过引入再热循环、提高初参数、优化回热系统、通流优化、提高汽轮机转速等措施相比高温高压常规转速(3 000 r/min)机型热耗率下降13%以上,具有较强推广应用价值。As an important renewable energy, biomass energy has a broad development prospect. This paper introduces the research and development of Dongfang high efficiency double cylinder, double speed reheat biomass power generation steam turbine. By introducing reheat cycle, improving initial parameters, optimizing regenerative system, optimizing flow path, increasing turbine speed and other measures, the heat rate of Dongfang high efficiency turbine is reduced by more than 13% compared with high temperature and high pressure conventional speed(3000 r/min) model, which has strong popularization and application value.

关 键 词：生物质 再热 高转速 经济性 

分 类 号：TK262[动力工程及工程热物理—动力机械及工程]