Development and emerging application of membrane degassing technology

Autor: Hongyu Chen, Zhiying Lu, Yangming Cheng, Enrico Drioli, Zhaohui Wang, Feng Zhang, Zhaoliang Cui
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Advanced Membranes, Vol 3, Iss , Pp 100076- (2023)
Druh dokumentu: article
ISSN: 2772-8234
DOI: 10.1016/j.advmem.2023.100076
Popis: With the development of membrane separation technology, some traditional separation and purification methods have been replaced by membrane technology. Compared to traditional method, the membrane method has the advantages of small footprint, low energy consumption, safe operation and high removal rate. At present, membrane degassing has become a crucial step in ultra-pure water production for semiconductor industries, and it is also used in ink bubble removal and various wastewater treatment. This paper summarizes the advantages of membrane degassing compared with other gas-liquid separation methods, and introduces polymeric membrane materials used for degassing and their merits and drawbacks. The greatest challenge encountered in membrane degassing is the resistance to wetting phenomenon. This paper provides solutions to wetting phenomenon, which increases the possibility of widespread application of membrane degassing technology and the adaptability of membrane degassing technology to more demanding use scenarios. Finally, the application scenarios of membrane degassing technology are summarized and future prespectives are provided.
Databáze: Directory of Open Access Journals