As the Pressure Swing Adsorption ( PSA ) technology is more widely applied to nitrogen and oxygen separation the demand of fine molecular sieve adsorbent with high adsorption capacity for nitrogen and large nitrogen / oxygen separation coefficient increase day by day .

随着 变压吸附（PSA）氮氧分离技术应用的推广，市场上对氮气吸附容量高、氮氧分离系数大的优良分子 筛吸附剂的需求日益增加。

By driving of mechanism the cylinder is swing to – and for to force the targe materials squeezed from sieve to make out granules or to smash is as granules .

通过机械传动使滚筒往复 摆动，将物料从 筛网中挤出制成颗粒或粉碎制粒。

To discuss the oxygen manufacture technology about live pressure swing absorption with medical molecular sieve

医用分子 筛 变压吸附制氧技术的探讨

In nitrogen production by pressure swing adsorption and air separation process the clean compressed air was used as raw material and the coke molecular sieve was taken to adsorb oxygen to produce extra-pure nitrogen gas .

变压吸附空分制氮技术以洁净的压缩空气为原料，利用焦炭分子 筛吸附其中的氧气成分，从而制得高纯度的氮气。

Moving simulation analysis on swing sieve of potato harvester

马铃薯收获机 摆动 筛与块茎运动仿真分析