How To Choose Proper Molecular Sieve For O2 Concentrator?

Molecular Sieves are widely used in PSA system to get high purity O2. An O2 concentrator takes in air and removes nitrogen from it,leaving an O2 enriched gas for use by people requiring medical O2 due to low O2 levels in their blood. Shanghai Jiuzhou Chemicals have have two types of Molecular Sieve: JZ-OML & JZ-OM9. OML is Lithium Molecular Sieve and OM9 is 13X HP Zeolite Molecular Sieve. In our life,we normally hear about 3L,5L O2 concentrator and so on. But how to choose the Jiuzhou Molecular Sieve for different O2 concentrator? Now let’s make a example for 5L O2 concentrator:

First, the purity of O2:both of OML & OM9 can reach 90-95%
Second, to get the same capacity of O2,for OM9,you should fill about 3KG,but for OML,it is only 2KG which can save the tank volume.
Third, adsorption rate,OML is faster than OM9,it means that if you want to get the same capacity of O2,OML is faster than OM9.
Forth, the cost performance,because of the different raw materials,the cost of  OML is higher than OM9.