Used primarily in the drying of gases and liquids, particularly in the petroleum and natural gas industries, to remove water and other small molecules. They are essential in the dehydration of ethanol, ensuring it meets fuel-grade standards. In the petrochemical sector, they are employed to purify olefin streams by removing water and other impurities. They are also utilized in insulating glass units to prevent fogging and maintain clarity by adsorbing moisture. Additionally, they play a role in the packaging industry to protect sensitive products from moisture damage during storage and transportation.