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1·A new kind of operation policy-Quasi-batch distillation is proposed for specific conditions in hydrogen cryogenic distillation.

针对氢同位素低温精馏物系的特点，提出了一种新的操作方法——准间歇精馏操作。

2·A rigorous thermodynamic model was used to study the characteristics of cryogenic distillation column of hydrogen isotope system having feedback stream.

应用严格的热力学模型研究了带有侧线返回进料的氢同位素低温精馏塔的分离特性。

3·This product, for cryogenic distillation tar the liquidity is good, can adopt electrostatic precipitator capture up, as chemical raw materials and fuel.

这种焦油为低温干馏产物，其流动性较好，可采用静电除尘器捕集起来，作为化工原料和燃料。

4·Argon is produced by an air separation unit (ASU) through the liquefaction of atmospheric air and separation of the argon by continuous cryogenic distillation.

氩的生产使用空气分离装置(asu)，通过大气的液化和连续低温蒸馏分离出氩。

5·Nitrogen is produced at air separation plants by liquefaction of atmospheric air and separation of the nitrogen by distillation. The nitrogen is then recovered as a cryogenic liquid.

在空气分离工厂，通过空气液化和蒸馏分离出氮。接着氮作为低温液体回收。