EntityQ2335334· pop 7· linked from 45 articlessteam crackingSign in to savePetrochemical process to break down saturated hydrocarbons in smaller moleculesConnectionsalkeneEntityethyleneEntityliquefied petroleum gasEntitypropyleneEntitypropyneEntitypenteneEntitycarbonEntitypetroleumEntitytemperatureEntityInternational Standard Book NumberEntityalcoholsEntitygasolineEntitymethaneEntitynatural gasEntityhydrocarbonEntitydigital object identifierEntityalkaneEntityLudwigshafenEntitybenzeneEntitytonneEntityCategoriesAlkenesPetroleum production