摘要
对沸石分子筛进行离子交换改性 ,同时严格控制成型活化条件 ,开发出变压吸附空分用系列高性能制氧分子筛。测试其氮、氧静态吸附等温线以及吸附热数据 ,并对数据结果进行分析。
With ion-exchange and careful control of activating conditions, the zeolites that have better nitrogen adsorption capacity and high adsorption ratio of N 2/O 2 for O 2 production by PSA were prepared. The nitrogen and oxygen isotherms and adsorption heat of the different zeolites were also measured and calculated. The results form the basis for developing and optimizing the PSA process for O 2 production.
出处
《南京化工大学学报》
2000年第5期21-24,共4页
Journal of Nanjing University of Chemical Technology(Natural Science Edition)
基金
科技部项目 (96 A12 0 3 0 5 )资助
关键词
氧
变压吸附
沸石
分子筛
PSA
oxygen\ pressure swing adsorption\ air separation zeolite\ molecular sieves