文献类型：期刊文献

中文题名：径向流吸附器内部结构对变压吸附制氧效果的影响

英文题名：Influence of the structure of radial flow adsorbers on oxygen production with pressure swing adsorption

作者：王浩宇[1,2];刘应书[1];施绍松[1];孟宇[1]

第一作者：王浩宇

通讯作者：Wang, Hao-Yu

机构：[1]北京科技大学机械工程学院;[2]北京联合大学生物化学工程学院

第一机构：北京科技大学机械工程学院,北京100083

年份：2015

卷号：37

期号：2

起止页码：238-242

中文期刊名：工程科学学报

外文期刊名：Chinese Journal of Engineering

收录：CSTPCD;;EI(收录号：20153801289510);Scopus(收录号：2-s2.0-84941617468);北大核心:【北大核心2014】；CSCD:【CSCD2015_2016】；

基金：国家高技术研究发展计划资助项目(2012AA101802)

语种：中文

中文关键词：吸附器;径向流;制氧;变压吸附

外文关键词：adsorbers; radial flow; oxygen production; pressure swing adsorption

摘要：建立了两塔径向流变压吸附制氧实验装置,研究了径向流吸附器的气体流动型式、外流道宽度和流道结构对制氧效果的影响.结果表明:对于变压吸附制氧,径向流吸附器采用向心流动最为合适;在实验条件下,外流道宽度减小到13 mm时,氧和氮分离效果最佳;与Z型流道相比,∏型流道结构改善分子筛的利用率,产氧效果最好.
A radial flow pressure swing adsorption （PSA） unit with two-tower configuration was designed for oxygen production. The influences of gas flow pattern, outer flow channel width and channel structure on oxygen production were studied by experiment. The result indicates that it is an optimal choice to use centripetal flow in the radial flow adsorber for oxygen production with PSA. Un- der the experimental condition, when the outer flow channel width decreases to 13 mm, the separation of oxygen from nitrogen is the best. A R-shaped channel structure can better improve the utilization efficiency of molecular sieves and oxygen production compared with a Z-shaped channel. This research result provides a foundation for the application and research of a radial flow adsorber in the PSA unit for oxygen production.