摘要
介绍了螺杆膨胀机的工作原理和特点,探讨了螺杆膨胀机在大型火电机组中应用的方式及经济效益,并指出其在高品质热源利用中的局限性。
This paper introduces the principle and the characteristic of screw expander,discusses its application and economic benefit in large thermal power units,and points out its defect in recycle for high-pressure waste heat source.
出处
《电力与电工》
2013年第1期51-52,共2页
Electric Power and Electrical Engineering
关键词
螺杆膨胀机
余热回收
节能
screw expander
recycle for waste heat source
energy saving