id author title date pages extension mime words sentences flesch summary cache txt work_rwilrtunr5afjbaatxahocuvc4 Jingfu Wang Experimental Study of Single Screw Expander Used in Low-medium Temperature Geothermal Power System 2014 4 .pdf application/pdf 1349 128 52 Experimental Study of Single Screw Expander Used in Low-medium Temperature Geothermal Power System Experimental study of single screw expander used in lowmedium temperature geothermal power system screw expander in geothermal exploitation, compressed air was used as working fluid to conduct experimental study The results show that at the same rotational speed, the single screw expander at a higher air experimental system, the single screw expander with lubricant at a lower air temperature will have the same Keywords: Single screw expander; Geothermal power generation; Organic Rankine cycle; Compressed air; Lubricant circle Fig 1 depicts the single screw expander experimental system with heated compressed air At the same rotational speed, the single screw expander with lubricant has a bigger power output. At the same rotational speed, the single screw expander with lubricant has a smaller gas consumption the same rotational speed, the single screw expander at a higher air temperature has a bigger output power, ./cache/work_rwilrtunr5afjbaatxahocuvc4.pdf ./txt/work_rwilrtunr5afjbaatxahocuvc4.txt