摘要
对DH81型压缩因子计及其数据处理方法进行改造与完善,形成一套完整的能比较精确测量流体PVT性质的改进Burnett法,用以测定含N_2、CO_2、CHClF_2体系在293.15K下的压缩因子和维里系数,其中含CHClF_2体系的有关数据未见文献报导。
DH81 Z meter and its data processing method were modified and improved, forming a modified Burnett method by which PVT properties of fluids could be measured with high accuracy. The compressibility factors and virial coefficients for the systems containing N_2, CO_2 and CHC1F_2 were measured at 293.15K by means of this method. The related data for the mixtures containing CHClF_2 had not been reported so far.
出处
《南京工业大学学报(自然科学版)》
CAS
1989年第2期8-14,共7页
Journal of Nanjing Tech University(Natural Science Edition)
关键词
压缩因子
第二维里系数
compressibility factor
virial coefficient