Molecular Sieve 3A is an alkali alumino silicate.It is the potassium form of the A type structure and has an effective pore opening of 3 Angstrom (0.32nm). Application Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadien) Cracked Gas Drying Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is […]