3A Molecular Sieve Adsorbent for Unsaturated Hydrocarbon Drying

3A Molecular Sieve Adsorbent for Unsaturated Hydrocarbon Drying is an alkali metal aluminosilicate. 

3A Molecular Sieve Adsorbent for Unsaturated Hydrocarbon Drying chemical formula: 2 / 3K2O · 1 / 3Na2O · Al2O3 · 2SiO2 · 9 / 2H2O

3A molecular sieve silicon to aluminum ratio: SiO2 / Al2O3 ≈ 2

The pore size of 3A Molecular Sieve Adsorbent for Unsaturated Hydrocarbon Drying is 3A, which is mainly used for adsorbing water and does not adsorb any molecules with a diameter greater than 3A. According to the characteristics of industrial applications, molecular sieves have fast adsorption speed, regeneration times, crushing strength and anti-pollution ability, which improves the molecular sieve Utilizing efficiency and prolonging the service life of molecular sieve, it is a desiccant necessary for deep drying, refining and polymerization of gas and liquid phases in the petroleum and chemical industries. 3A Molecular Sieve Adsorbent for Unsaturated Hydrocarbon Drying is mainly used for drying petroleum cracked gas, alkyne, refinery gas and oil field gas. It is an industrial desiccant for chemical industry, medicine, and insulating glass.

3A Molecular Sieve Adsorbent for Unsaturated Hydrocarbon Drying regeneration:

1. Removal of water: It depends on the pressure, temperature and water content of the regeneration gas. Generally, the dry gas at 200-350 ° C passes through the molecular sieve bed at a pressure of 0.3-0.5 kg / cm2 for 3 to 4 hours, so that the outlet temperature reaches 110-180 ° C and is cooled.

2. Removal of organic matter: use steam to replace organic matter, and then remove water.

3A Molecular Sieve Adsorbent for Unsaturated Hydrocarbon Drying storage:

At room temperature, the relative humidity is not more than 90%; it should not be directly exposed to the air; avoid water, acid and alkali.

3A molecular sieve packaging: 25KG cardboard drum or bag.