
The Development and Future Trends of Air Separation Technology
Air separation technology is one of the pivotal industrial technologies of the modern era, extensively used in the production of gases such as oxygen, nitrogen, and argon. It plays a critical role in sectors including metallurgy, chemicals, and healthcare. From its early, rudimentary separation devices to today’s high-efficiency and precision systems, air separation technology has undergone significant evolution. This article explores the development of air separation technology and its future trends. Ⅰ.The Evolution of Air Separation Technology The origins of air separation technology can be traced back to the late 19th and early 20th centuries. Initially, air separation relied on physical methods such as cooling and compression to separate the primary gas components.