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3A molecular sieve is an alkali metal aluminosilicate, also called KA molecular sieve or 3A zeolite molecular
sieve, mainly used to adsorb water. Chemequip 3A molecular sieve has faster adsorption speed, more
regeneration times, higher crushing strength and antipollution ability, which can improve utilization
efficiency and prolong service life. It’s really the preferred desiccant necessary for deep drying, refining and
polymerization of gas and liquid in petroleum and chemical industry.
Chemequip 3A molecular sieve can be purged and then regenerated by increasing the temperature, regeneration (dehydration) degree depends on the humidity and temperature of the purging gas.
Water Removal: Heat dry gas such as nitrogen, air, hydrogen, saturated hydrogen carbide to 150-320℃, then pass it into the molecular sieve bed under the pressure of 0.3-0.5 kg/m2 for 3-4 hours, and then pass the dry cold gas into the adsorber for 2-3 hours, isolate the air and cool it to room temperature.
Organic Removal: Replace the adsorbent from the molecular sieve by water vapor, and then heat. Or pass into hot vapor or inert gas at the in 200-350℃, not use gases that produce explosive mixtures by contactwith the adsorbent.
Gas Removal: Reduce the pressure.
RELIABLE MANUFACTURER OF MOLECULAR SIEVE
Address:
Building 53, No.1500 Xinfei Avenue, Shanghai
No.229, Qingyijiang West Avenue, Xuancheng
We will contact you within 1 working day, please pay attention to the email with the suffix “@cnmstable.com”.
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