摘要
The original version of this article unfortunately contained a mistake.In p.750,the sentence"Therefore,it is hard to recommend operation stated,and two-phase states of MRs are necessary for component separation,which might limit the use of gas expanders and N2-CH4 mixtures"should be"Therefore,it is hard to recommend operation parameters and comparable SPC ranges.As already stated,two-phase states of MRs are necessary for component separation,which might limit the use of gas ex-panders and N2-CH4 mixtures."
