5A molecularsieve is calcium A-type silicon aluminate. A molecular sieve 5A can absorb molecules with critical diameters not greater than 5A. Any molecular molecules which can be adsorbed using 3A and 4A molecularsieves can be adsorbed via 5A type.
About Molecular Sieves 5A
5A molecularsieve is calcium A-type silicon aluminate. A molecular sieve 5A can absorb molecules whose critical size is less than 5A. Any molecular molecules which can be adsorbed using 3A and 4A molecularsieves can also be adsorbed via 5A. By selective adsorption, righteous alkanes are separated from branched and cyclic hydrocarbons. It's currently being used to industrially separate large amounts of normal isomericalkane. 5A molecular sieve may also be used to produce pressure swing-adsorption hydrogen.
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Molecular Sieves, 5A
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Technical Parameter
Molecular Sieves, 5A
Type Item Spherical Bar Note
Diameter mm 1.5-2.5 3-5 1/16’’ 1/8’’ -
Static H2O Absorption %wt >=22 •=22 2.2.2 >=22 3.2.2 RH75%. 25,
%wt >=21 >=21 >=20.5 >=20.5 RH75%, 35
Bulk density g/ml >=0.70>=0.68>=0.64>=0.64>=0.64
Static N-hexane Adsorption Rate % >=12.5 =12.5?=12??=12 BET (0, 36mmHg)
Maximum crush strength N ==30 >=80>=30 >=80 Average 25 bead
Loss on Attrition: %wt = =0.1, =0.2, =0.3
RSD of Crush Power - =0.3=0.3=0.3=0.3=0.3=0.3=0.3=0.3=0.3=0.3=0.40.30.33340.3340.343343434343434343343434343=0.3=3 =0.3=0.3=0.3=0.3=3=0.3=0.3=3=0.3=3=0.3=0.3=0.3=0.3=0.3=3=3=0.3=0.3=0.3=0.3=0.3=0.3=0.3=0.3=0.3=3=3=0.3=3=0.3=0.3=3430
Particle Ratio % >=97 >=98 >=98 >=94 -
Package Moisture %wt <=1.5 <=1.5 <=1.5 <=1.5 575, 1hr
Applicaciones
Molecular Sieves 5A
Separation normal isomeric alkanes from petrochemical industries
The pressure swing process for purification of oxygen, hydrogen;
The purification, drying, and removal of impurities from petroleum, natural gas, and other industrial gas streams.
Packing & Shipping of
Molecular Sieves, 5A
25kg/carton lined in PE bag
55 gallon sealed steel drum
Customers can request customized packaging.