以8种有机工质(R134a,R22,R32,R227ea,R143a,R218,RC318,R152a)作为研究对象,对其超临界有机朗肯循环的单位净输出功、循环效率、循环功比、膨胀机入口体积流量等参数进行了理论分析,结果表明以R152a和R134a为工质的超临界有机朗肯循环具有较高的单位净输出功和循环效率,以及较小的体积流量.而采用回热循环可进一步有效提高循环效率.
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