3A Molecular Sieve

3A adsorbent, a potassium-exchanged form of the type A molecular sieve, is an alkali metal aluminosilicate. 3A adsorbent will adsorb molecules with critical diameters up to 3 angstroms type.

APPLICATIONS：

• 3A adsorbent is preferred for commercial dehydration of unsaturated hydrocarbon streams, such as cracked gas, ethylene, propylene, and cracked liquid olefins.

• Drying of polar liquids (methanol, ethanol, and hydroxide organic compound ).

• Drying refrigerants

• Drying N2-H2 mixtures made by cracking of NH3

• CHEMICAL FORMULA：K12[(AlO₂)12(SiO₂) 12 XH₂O

Typical Chemical Composition

Package Form

Packing: 25kg cardboard drum \ carton, 200L drum.

Typical Index

3A-EPG
project		Pellet		Trisiv
Properties	Unit	1/16'	1/8'	1/8'	1/4'
Sizes	mm	1.5-1.8	3.0-3.4	2.4-2.5	5.2-5.3
Bulk density	g/ml	≥0.65	≥0.66	≥0.64	≥0.60
Strength	N	≥30	≥75	≥55	≥120
CO2 Adsorption capacity	wt%	≤1.1	≤1.0	≤1.0	≤1.0
H2OAdsorption capacity	wt%	≥20	≥20	≥20	≥20
Packing water content	wt%	≤1.5	≤1.5	≤1.5	≤1.5
Adsorbed molecules	Effective diameter <3 Amy molecules, such as water, ammonia, etc.
Molecular discharge	Effective diameter> 3 Amy Molecules, such as ethane, carbon dioxide and methanol

3A-EPG
project		Pellet		Trisiv
Properties	单位	8X12mesh	4X8 目	1/16'	1/8'
Sizes	mm	1.7-2.4	3-5	1.5-1.8	3.0-3.4
Bulk density	g/ml	≥0.66	≥0.65	≥0.65	≥0.65
Strength	N	≥30	≥75	≥32	≥80
CO2 Adsorption capacity	wt%	≤1.1	≤1.0	≤1.3	≤1.3
H2OAdsorption capacity	wt%	≥21	≥21	≥19	≥ 19
Packing water content	wt%	≤1.5	≤1.5	≤1.5	≤1.5
Adsorbed molecules	Effective diameter <3 Amy molecules, such as water, ammonia, etc.
Molecular discharge	Effective diameter> 3 Amy Molecules, such as ethane, carbon dioxide and methanol

Grams at 17.5 mm Hg and a temperature of 25 ℃ adsorbent per 100 grams of activated H₂O.

Product