Concentration optimizations on small scale auto-cascade natural gas liquefier using rectifying column
REN Bin, CHEN Fusheng, WANG Hui, SONG Qi, WANG Qin, XU Xiangguo, CHEN Guangming
CIESC Journal . 2014, (z2): 169 -174 .  DOI: 10.3969/j.issn.0438-1157.2014.z2.025