Payment & Shipping Terms:
|Color:||Beige||Size:||2.0-3.0mm; 3.0-5.0mm; 4.0-6.0mm|
|Package Moisture:||≤ 1.5%||Equilibrium Water Capacity:||≥ 22%|
natural gas desulfurization molecular sieves,
ISO9001 3a molecular sieves pellet,
Type X zeolite molecular sieves 3a
Type A Crystal Zeolite Molecular Sieves 3A For Natural Gas Drying Refining
Product Description of Zeolite Molecular Sieves:
Xi'an Lvneng 3A molecular sieve is an alkali metal aluminosilicate with a pore size of 3A, which is the potassium form of the A-type crystal structure. With a very large specific surface area, it is mainly used to adsorb water, and does not adsorb any molecules with a diameter greater than 3A.
Packing Mall 3A molecular sieve has the advantages of faster adsorption speed, more regeneration times, higher crushing strength, stronger anti-pollution ability, greater utilization efficiency, and longer service life. It is the first choice desiccant necessary for deep drying, refining and polymerization of gas and liquid phases in the petroleum and chemical industries.
Parameters of Zeolite Molecular Sieves:
|Molecular Sieve 3A Typical Physical Properties|
|Items||Unit||8*12 Mesh||4*6 Mesh|
|Bulk Density||g/ml ≥||0.68-0.85||0.65-0.80|
|Equilibrium Water Capacity @ 25℃||wt% ≥||24.0-27.0||24.0-27.0|
|Equilibrium Carbon Dioxide Capacity||wt% ≥||18||18|
|Heat of Adsorption||BTU/lb of H2O||1800||1800|
|Crush Strength||Point Contact||N ≥||30-80||80-130|
|Attrition Rate||wt% ≤||0.1||0.1|
|Size Qualification||% ≥||97||97|
|Package Moisture||wt% ≤||1.5||1.5|
|The interval value of the indexes above are based on grades of Molecular Sieve 3A|
Photo of Zeolite Molecular Sieves:
Regeneration of Zeolite Molecular Sieves:
Xi'an Lvneng molecular sieve 3A can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes.
To remove moisture from a 3A molecular sieve, a temperature of 250-300°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C, or mercaptans or CO2 levels below 2 ppm.
The outlet concentrations on a pressure swing process will depend on the gas present, and the conditions of the process.
Packaging & Shipping of Zeolite Molecular Sieves:
Packing specification: 25kg plastic woven bag or ton bag or bucket packaging, also can be packed according to your requirement.
Product transport requirements: keep dry, away from inflammable, corrodible, toxic goods.
Contact Person: cooperfan