3A Molecular Sieve 3-5mm For Drying Ethylene

As one of the most professional manufacturers of famous brands' 3A Molecular Sieve, we warmly welcome you to buy the 3a molecular sieve 3-5mm for drying ethylene in stock from us. Low price and excellent after-sale service will be offered.

3A Molecular Sieve is an alkali metal aluminosilicate with a pore size of 3A and a potassium type A crystal structure. It is mainly used to adsorb water and does not adsorb any molecules with a diameter larger than 3A.
Chemxin 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.

Typical Application:
Mainly used in petroleum cracked gas such as ethylene, propylene
Drying of unsaturated hydrocarbons such as butadiene
Drying of polar liquids such as methanol and ethanol
Air drying
Drying of natural gas and methane gas

Regeneration and Operational Precautions:
1. Molecular sieve release heat when adsorbing moisture; avoid direct contact with liquid water to prevent hazards or damage;
2. When pressurizing or depressurizing molecular sieve tower during regeneration, adjust the pressure gradually to avoid crushing particles into powder;
3. Recommended regeneration temperature: 200–350°C. Higher temperatures increase energy consumption and may shorten molecular sieve lifespan;
4. Maximum regeneration temperature should not exceed 600°C to prevent loss of activity.

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