Application of a Single-event Method for Kinetic Model of Delayed Coking Ⅱ.Reaction Rate Parameters

According to the analysis of the basic reaction steps of thermal cracking, it is the reaction fore-and-aft molecule characteristics that affect the reaction kinetic coefficient, not the size of reaction molecules. The work which build the base of kinetic model of delayed coking gets the basic reaction rate coefficient according to the literature data, and on the base of set-up delayed coking reaction network, the reaction kinetic parameters among each molecule in reaction network can be calculated.