Molecular sieves 10X

Molecular sieves have strong ability of selective absorption, high strength, and thermal stability.

 

Various series of specific molecular sieves have strong ability of selective absorption, high strength, and thermal stability which have been proved successful when used in chemical, oil, air separation and natural gas processes.

 

10A molecular Sieve is the sodium form of the type X crystal and has a much larger pore opening than the type 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...

 

Molecular sieves' features & Application

Type:10X

Bulk density(kg/m3):0.50-0.60

Water absorption (%):23-24

Wear ability (%):0.8

 

Application 1) Removal of CO2 and moisture from air (air pre-purification) and other gases.2) Separation of enriched oxygen from air.  3) Removal of mercaptans and hydrogen sulphide from natural gas.4) Removal of mercaptans and hydrpogen sulphide from hydrocarbon liquid streams (LPG, butane, propane etc.)5) Catalyst protection, removal of oxygenates from hydrocarbons (olefin streams).6) Removal of n-chained compositions from aromatics.7) Production of bulk oxygen in PSA units .8) Production of medical oxygen in small scale oxygen concentrators 

 

Technical Parameter

Item	Unit	Technical data
Shape		Pellet		Sphere
Diameter	mm	1.5-1.7	3.0-3.3	1.7-2.5	3.0-5.0
Size ratio up to grade	%	≥98	≥98	≥96	≥96
Bulk density	g/ml	≥0.68	≥0.68	≥0.68	≥0.68
Wear ratio	%	≤0.10	≤0.20	≤0.10	≤0.10
Crushing strength	N	≥30/cm	≥45/cm	≥25/piece	≥65/piece
Static water adsorption	%	≥23.5	≥23.5	≥23.5	≥23.5
Static CO2 adsorption	%	≥18	≥18	≥18	≥18
Water content, as shipped	%	≤1.5	≤1.5	≤1.5	≤1.5

Molecular sieves 10X