摘要
Abstract
High-speed,high-load radial flow turbine is a kind of energy conversion machinery with high efficiency,large adjustable ratio and small size,which fills the gap that there is no high-efficiency prime mover in the megawatt range.It and can be used as the prime mover or slave motive of energy saving and emission reduction systems such as waste heat,residual pressure and exhaust steam recovery,and has a wide range of application prospects in the coal chemical industry.In this paper,the theoretical principles of high-speed and high-load radial flow turbines are expounded,and the application scenarios of high-speed and high-load radial flow turbines in the coal chemical industry are illustrated through three application examples:waste heat,residual pressure and exhaust steam recovery.关键词
高速径流透平/余热发电/余压发电/乏汽回收/蒸汽压缩/节能减排Key words
high-speed radial flow turbine/waste heat power generation/residual pressure power generation/waste steam recovery/vapor compression/energy saving and emission reduction
