A perspective on catalytic conversion of glycerol to olefins

► Glycerol can be converted to olefins. ► Zeolite-based ZSM-5 catalysts are used in this process. ► General chemistry, mechanisms and processes for alcohol conversion to hydrocarbons are reviewed. ► Mechanisms and processes for glycerol conversion to olefins are reviewed. ► Glycerol to olefins process offers sustainable and environmentally friendly technology.