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

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.