【摘要】 根据真实气体热容与剩余焓的关系 ,导出了计算真实气体热容的普遍化关联式 ,将该关联式的计算结果与采用文献方法的计算结果进行了比较 ,结果表明 ,该关联式的计算误差一般在 5 %之内 ,比文献方法准确性高且更简单方便。更多还原

【Abstract】 As per the relation of volumetric heat of real gas with residual enthalpy, the universal correlation equation was derived for volu-metric heat of real gas; comparison was made between the calculating result by this correlation equation and the calculating result by using the published method. The result indicates that the calculation tolerance of this correlation equation is generally located within 5%. The accuracy is higher than that by published method, and also simpler.更多还原