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4A Molecular sieve
Applications
Natural Gas Purification Brake system Moisture-proof packaging
Product Introduction
Molecular sieve 4A, also called zeolite 4A or zeolith 4A, is one type of aluminosilicate crystal with average pores measuring of 4 angstrom (0.4nm). Molecular with kinetic diameter larger than 4 angstrom will be adsorbed by zeolite 4A, otherwise be excluded.
Zeolite 4A molecular sieves are typically used for dehydration in air break system, natural gas drying.
Technical specification
Items | 4×8 mesh | 8×12 mesh | 1/8’ strip | 1/16’ strip |
Pore size Å | 4 | 4 | 4 | 4 |
Buck density(kg/m3) | 710 | 710 | 660 | 660 |
Adsorption heat kJ/kg H2O | 4186 | 4186 | 4186 | 4186 |
Crushing strength (N/P) | 80 | 35 | 90 | 45 |
Static water adsorption | 22% | 22% | 21% | 21% |
Moisture (wt, %) | <1.5% | <1.5% | <1.5% | <1.5% |
Application
◆ Applied for deep dehydration and drying of air, natural gas, alkanes，refrigerants, organic solvents and other gases and liquids;
◆ Adsorption of methanol, hydrogen sulfide, carbon dioxide, sulfur dioxide, ethylene, propylene, etc
◆ Purification of argon;
◆ Dehydration in the paint, dye and coating industries;
◆ Drying for pharmaceutical packaging, electronic components and perishable chemicals
Package and shelf life
◆ 55-gallon air-tight iron drum
◆ 25 kg carton with inner PE bag
◆ Shelf life 3 years
More information
If you would like to know more about Chuangge technology adsorbent, please contact your ChuangGe technology sales representative or visit our website. www.chuanggekeji.com
Dalian Chuangge Technology Co., Ltd
Richard Han
Doris Zhou
Headquater: 9th Floor, Century Classic Building, No.10, Xinghai Square, Shahekou District, Dalian City, Liaoning Province
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