Propylene is one of the basic raw materials for the three major synthetic materials, and the largest amount is used to produce polypropylene. In addition. Propylene can be used to prepare acrylonitrile, propylene oxide, isopropanol, phenol, acetone, butanol, octanol, acrylic acid and its esters, propylene glycol, epichlorohydrin, and synthetic glycerol [1].
