1.Usage: for drying and purifying 2.Applied to cracked gas,ethylene, propylene, butylene, butadiene, pentane

Molecular sieve 13X is the sodium form of the type X crystal and has a much larger pore opening than thetype A crystals.  It will adsorb molecules with a kinetic diameter of less than 9 Angstrom (0.9 nm) and exclude those larger.It also has the highest theoretical capacity of the common adsorbents and very good mass transfer rates. It can remove  impurities too large to fit into a type A crystal and is commonly used to separate nitrogen from oxygen.

Properties and application of molecular sieve:

Type	Bulk density Yp(g/ml)	Water absorption   A(%)	Wear Ability W(%)	Appllcation
3A	0.60-0.68	19-20	0.3-0.6	Drying for pyrolysis gas and alkene
4A	0.60-0.65	20-21	0.3-0.6	Drying for nature gas and alkene separation
5A	0.60-0.65	20-21	0.3-0.5	Dehydration, desulfurization and purification of air, nature gas
				and petroleum in oxygen-making and hydrogen-making by PSA processes
5A-DW	0.45-0,50	21-22	0.3-0.6	Aviation kerosense, dewaxing and alkance sparation
10X	0.50-0.60	23-24	0.3-0.6	High efficiency absorbent for removal of H2O, H2S and CO2 in liquid,
				gas and arene separation
13X	0.55-0.65	23-24	0.3-0.5	Drying,desulfurization and purification for petroleum and nature gas
13X-AS	0.55-0.65	23-24	0.3-0.5	Drying and decarbonization for air separation
Cu-13X	0.50-0.60	23-24	0.3-0.5	Absorbent for removal of thioalcohol in aviation kerosen and the
				related liquid hydrocarbon

Molecular Sieve 13X for CO2 Adsorption