Gas Compressibilities with the Burnett Apparatus. Methods and Apparatus.
Gas Compressibilities with the Burnett Apparatus. Methods and Apparatus.
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DOI：
10.1021/je60004a010
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发表时间：
1959-10
影响因子：
--
通讯作者：
I. Silberberg;K. Kobe;J. McKetta
中科院分区：
文献类型：
--
作者：
I. Silberberg;K. Kobe;J. McKetta
测量气体压缩性的传统方法需要同时确定或了解气体的压力、温度、体积和质量。在Burnett方法中，只测量压力和温度。不需要体积或质量测量。可压缩系数可通过图解法或分析法直接由实验压力确定。实验气体的成分不需要精确地知道，事实上，甚至不需要知道它的身份。该方法的缺点是，它不适合用于液相或两相区。
Conventional methods for measuring gas compressibility require the simultaneous determination or knowledge of the pressure, temperature, volume, and mass of the gas. In the Burnett method, only pressure and temperature are measured. Neither volume nor mass measurements are required. Compressibility factors are determined directly from the experimental pressures by either graphical or analytical means. The composition of the experimental gas need not be known accurately; in fact, i t is not even necessary to know the identity of it. The disadvantage of the method is that i t is not suitable for use in the liquid or two-phase regions.