变压吸附技术(PSA)自西南化工研究设计院在国内率先实现工业化后得到快速发展,目前可从各种混合气中提纯氢、一氧化碳、二氧化碳,空气分离制氧、氮等多种纯气体,并在全国建成600多套工业装置,成为工业上主要的气体分离净化技术,广泛应用于化工、石化、冶金、机械、食品、医药等行业。特别是西南院的该技术在浙江镇海炼化6万 Pressure Swing Adsorption Technology (PSA) has been rapidly developed since the industrialization of the Southwest Chemical Research & Design Institute in the country. At present, many pure gases such as hydrogen, carbon monoxide, carbon dioxide, air separation oxygen and nitrogen are purified from various mixed gases, And in the country built more than 600 sets of industrial installations, become the industry’s major gas separation and purification technology, widely used in chemical, petrochemical, metallurgy, machinery, food, medicine and other industries. In particular, the Southwest Institute of Technology in Zhenhai, Zhejiang refinery 60,000