Modeling method of FCCU Main Fractionator Based on Hybrid Optimization Algorithm

This paper puts forward a hybrid optimization algorithm (HOA) for modeling FCCU main fractionator. According to the fitness values, the population can be divided into the neutral individuals and the harmful individuals respectively for using the cuckoo search algorithm and salp swarm algorithm to improve the optimization performance. This proposed algorithm is tested with four typical test functions and applied to estimate FCCU main fractionator model parameters, the results show the effectiveness of the proposed algorithm.