单体正构烷烃及其混合物的热性能实验研究

Experimental study on thermal performance of normal alkane monomer and its mixture

本文结合相应的差示扫描量热法,从吸热温度范围以及吸热量大小两个方面,对单体正构烷烃及其混合物的热性能进行了分析研究。实验结果证明,单体正构烷烃与正构烷烃混合物的热性能存在着明显的差异,在石蜡中,正构烷烃的种类越少,含量越高,则热性能也会越好。

in this paper,combined with the corresponding differential scanning calorimetry, from the two aspects of heat absorption temperature range and the size of heat absorption,thermal properties of normal alkane monomer and its mixture were analyzed conformity research.Experimental results show that,normal alkane monomer and n-alkane mixtures thermal properties exist obvious differences,in paraffin,types of n-alkanes less,the higher the content of thermal properties,the better.