Membrane separation technology
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I have inspected air separation nitrogen production equipment; one such system is the nitrogen supply system used in the production of zinc powder, and its oxygen production principle relies on pressure separation based on the different boiling points of various gases； Recently, an engineering nitrogen production vehicle was commissioned for use in oil fields. Over 90% of its equipment is imported, with the key nitrogen production system coming from the United States and utilizing membrane separation technology. I would appreciate it if experienced experts could explain what the principle of membrane separation technology is, as well as the current state of its development in China.
LZ, actually the principle of membrane separation technology is to carry out separation based on selectivity. The process of separating, purifying, and concentrating different components of a liquid mixture by utilizing the selectivity of membranes is called membrane separation.
It will be helpful to look at information related to membranes; the separation principles vary depending on physical properties, electrical properties, or chemical properties
Thank you all. Relevant information has been found.