为了解决这些问题，人们一直着重于高性能吸附剂的开发及变压吸附制氧工艺的改进。
To solve these problems, it has been focused on the development of high-performance adsorbents and PSA process improvements.
介绍了变压吸附制氧，提纯氢，空气干燥，提纯一氧化碳，二氧化碳工艺流程和在钢铁行业中的应用。
The PSA method and its process for making oxygen, purifying hydrogen, drying air, refining CO and CO 2, and its application in iron and steel industry are introduced.
目前约有20%的空气分离是通过变压吸附技术来实现，变压吸附空分制氧有着越来越广泛的应用前景。
About 20% of air separation is presently accomplished by pressure swing adsorption technology, and it has more and more promising future for pressure swing adsorption to product oxygen from air.
应用推荐