... , propylene, butadiene) 2) Cracked Gas Drying3) Drying of natural gas, if COS minimization is essential, or a ... as methanol and ethanol5) Drying of liquid alcohol6) Static, (non-regenerative) dehydration of insulating glass units, whether air filled ... or gas-filled.7) Drying of refrigerants RegenerationXINTAO molecular ...