氣體分離

氣體分離是將混合氣體中的一種或多種組分分離純化的過程，常見的技術有低溫蒸餾技術和振盪吸附技術。^[1]^[2]

膜可用作氣體分離，且在小規模的氣體分離中常具有經濟優勢。^[3]膜分離的應用之一是20世紀40年代，曼哈頓計劃中使用了無機組分的膜來分離鈾的同位素氣體（六氟化鈾）。^[4]它在天然氣處理、氫氣回收等過程中也有應用。^[3]商用的無機多孔膜主要是陶瓷膜（氧化鋁、二氧化硅等）和多孔金屬膜（銀、不鏽鋼等）。^[4]金屬有機框架材料膜作為一種雜化材料也被用於氣體分離。^[3]

參考文獻

^ Hermes, Santa Anna; Amaro, Barreto; et al. Methane/nitrogen separation through pressure swing adsorption process from nitrogen-rich streams. Chemical Engineering and Processing: Process Intensification. May 2016, 103: 70–79. doi:10.1016/j.cep.2015.11.002.
^ Basu, Swapan; Debnath, Ajay. PowerPlant Instrumentation and Control Handbook. 2019. ISBN 978-0-12-819504-8.
^ ^3.0 ^3.1 ^3.2 Qihui Qian; et al. MOF-Based Membranes for Gas Separations. Chem. Rev. 2020, 120, 16, 8161–8266. doi:10.1021/acs.chemrev.0c00119.
^ ^4.0 ^4.1 Pratibha Pandey, R.S. Chauhan. Membranes for gas separation. Progress in Polymer Science, 2001. 26 (6): 853-893. doi:10.1016/S0079-6700(01)00009-0.

參見

[Santa_Anna-1] Hermes, Santa Anna; Amaro, Barreto; et al. Methane/nitrogen separation through pressure swing adsorption process from nitrogen-rich streams. Chemical Engineering and Processing: Process Intensification. May 2016, 103: 70–79. doi:10.1016/j.cep.2015.11.002.

[Basu-2] Basu, Swapan; Debnath, Ajay. PowerPlant Instrumentation and Control Handbook. 2019. ISBN 978-0-12-819504-8.

[cr-3] 3.0 ^3.1 ^3.2 Qihui Qian; et al. MOF-Based Membranes for Gas Separations. Chem. Rev. 2020, 120, 16, 8161–8266. doi:10.1021/acs.chemrev.0c00119.

[pps-4] 4.0 ^4.1 Pratibha Pandey, R.S. Chauhan. Membranes for gas separation. Progress in Polymer Science, 2001. 26 (6): 853-893. doi:10.1016/S0079-6700(01)00009-0.

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