...低温液化； 连续发酵； 差压蒸馏 [gap=739]Key words: alcohol production; engineering characteristics; lower temperature liquefaction; continuous fermentation; different pressure distillation ..
基于6个网页-相关网页
Cryogenic liquefaction processes need efficient ways to remove impurities from the feed gas, such as CO_2. Unlike normal natural gas, coalbed methane has richer nitrogen.
低温液化流程需要有效脱除原料煤层气中的CO_2等杂质成分;此外,与常规天然气相比,抽放煤层气氮含量很高,需要进行甲烷浓缩才能达到市场要求。
参考来源 - 煤层气液化流程中原料气吸附预处理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文从热力学角度出发，对天然气低温液化流程模拟与优化进行了详细的研究。
In text, the research in simulation and optimization of the LNG are studied from the thermodynamics.
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。
Argon is produced by an air separation unit (ASU) through the liquefaction of atmospheric air and separation of the argon by continuous cryogenic distillation.
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。
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.
应用推荐