Natural gas liquification involves both mixed - refrigerant cycle and nitrogen expander cycle.

近几年国内天然气液化技术主要采用混合工质液化循环和氮膨胀液化循环.

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The Catalyst that is suitable for Shenhua coal liquification was found out through experiment study.

通过试验研究找出了适于神华煤液化的催化剂.

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This paper introduces the purification and liquification technology of LNG and the application of molecular sieve.

介绍了液化天然气(LNG)的净化与生产和分子筛的应用.

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