Optimization method and device of hydrocracking model, electronic equipment and storage medium

The invention relates to an optimization method and device for a molecular-level reaction kinetic model of a hydrocracking unit. The optimization method comprises the following steps: acquiring a hydrocracking reaction kinetic model to be optimized; the initial value of the reaction rate of the reaction path is obtained, and the reaction rate of the reaction path is a virtual parameter aiming at the reaction rules and is used for representing the reaction speed degree under each reaction rule; inputting the value of the reaction rate of the reaction path into the reaction kinetic model for reaction simulation to obtain product molecular composition data; the value is the initial value during the first reaction simulation; calculating a simulation value of a target index of the target product according to the product molecular composition data; according to the difference between the simulation value and the actual value of the target index, the value of the reaction rate of the reaction path is optimized and