Petrochemical reactor is the key equipment for chemical reaction, also a main unit for chemical raw materials into the product. Reactors are needed in main chemical reaction processes as a carrier such as hydrogenation, oxidation, reduction, deoxidization, disproportionation, alkylation, esterification, polymerization, coupling, sulfonated, nitration, diazotization, arbonylation and other non-catalytic or catalytic reactions.