Molecular Sieve 3A for Insulating Glass Professional manufacturer and exporter for Molecular Sieve 3A Beads 4*8mesh 8*12mesh Pellets 1/16 inch 1/ ... hydrocarbons (e.g. ethylene, propylene, butadiene) 2) Cracked Gas Drying3) Drying of natural gas, if COS minimization is essential, or a ... gas present, and on the conditions of the process.Size 3A – zeolite are available in beads of 1-2 mm, (10x18 mesh ...