Used primarily in the gas and petroleum industries for the purification and drying of natural gas, refining processes, and the separation of hydrocarbons. They effectively remove water, carbon dioxide, and sulfur compounds from gas streams, ensuring optimal performance in pipelines and storage systems. In the petrochemical sector, they are employed to separate normal paraffins from branched-chain and cyclic hydrocarbons, enhancing the quality of end products. Additionally, they are utilized in air brake systems for heavy vehicles to prevent moisture buildup, ensuring safe and efficient operation. In laboratories, they serve as desiccants to maintain dry conditions in sensitive experiments. Their ability to selectively adsorb molecules based on size makes them valuable in various industrial and scientific applications.