吉林长春20万方/天含氮天然气液化装置，采用混合冷剂液化与低温精馏工艺，分离原料气中氮气，生产合格的LNG产品。

The 200,000 m3 / day nitrogen-containing natural gas liquefaction plant in Changchun, Jilin Province, adopts mixed refrigerant liquefaction and low temperature rectification process to separate nitrogen from feedstock gas and produce qualified LNG products.