Audited Supplier
1318-02-1
Na2o.Al2O3.2sio2.4.5H2O(Sio2:Al2O3=2)
N/a
Solid Catalyst
Positive Catalyst
Promoter Catalysts
Mechanical Mixing
Industry
ZHULIN
25kg/Bag or Steel Drum
1-2mm, 3-5mm, 5-8mm
China
Product Description
Molecular sieve is a silico-aluminate multi-microporous crystal, it has a uniform pore size and extremely high specific surface area, good thermal stability, strong adsorption performance, large internal surface area, and high strength characteristics. Because of its different uses, molecular sieve can be divided into 3A, 4A, 5A, 13X, 13X space division, special molecular sieve, hollow glass molecular sieve, molecular sieve activated powder, carbon molecular sieve and so on.
Adsorption is selected according to the size and shape of the molecule, that is, only those less than the fraction are adsorbed
A molecule with a subsieve aperture. And It has strong water absorption, even at higher temperatures, larger airspeeds and lower water content, it is still quite high water absorption capacity.
Parameters of molecular sieve
Model | 3A 4A 5A 13X Molecular Sieve | |||
Shape | Sphere | Pellet | ||
Diameter | 1.7-2.5 (mm) | 3.0-5.0 (mm) | 1.6 (mm) | 3.2 (mm) |
Bulk density (g/ml) | ≥0.66 | ≥0.66 | ≥0.64 | ≥0.64 |
Crushing strength (N/PC) | ≥30.0 | ≥70.0 | ≥30.0 | ≥50.0 |
Size ratio up to grade (%) | ≥98.0 | ≥98.0 | ≥96.0 | ≥96.0 |
Static H2O adsorption (%) | ≥21.5 | ≥21.5 | ≥21.5 | ≥21.5 |
H2O content (%) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
Wear ratio (%) | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 |
Application of molecular sieve
3A molecular sieve: Mainly used in building glass industry, gas refining, chemical and petrochemical industries
4A molecular sieve: Mainly used in natural gas, various chemical gases and liquids, refrigerants, pharmaceuticals, electronic materials, argon purification, separation of methane, ethane and propane;
5A molecular sieve: Mainly used for the separation of iso-alkanes, oxygen and nitrogen separation, chemical, oil and natural gas, ammonia decomposition gas, and other industrial gases and liquids drying and refining;
10X molecular sieve: It is mainly used for adsorption and separation of aromatic hydrocarbons and paraffin refining;
13X molecular sieve: Mainly used for gas drying and purification, air separation device, purification of raw gas (removal of both H20 and CO2), desulfurization of liquid hydrocarbons and natural gas, hydrogen sulfide and mercaptan removal, catalyst carrier;
Related products
Besides ativated alumina ball, we can also provide other related prodcts, any interest, pls send us message now, we will provide you the most professional service and price.
Carbon Molecular Sieve Shift Catalysts Iron Oxide Desulfurizer
Any requirements about Molecular Sieve Adsorbent, pls do not hesitate to contact us.
