LUO Ruihan, CHEN Juan, WANG Qi. Kinetic model optimization of n-butane isomerization by improved biogeography optimization algorithm[J]. CIESC Journal, 2018, (3): 1158-1166.
LUO Ruihan, CHEN Juan, WANG Qi. Kinetic model optimization of n-butane isomerization by improved biogeography optimization algorithm[J]. CIESC Journal, 2018, (3): 1158-1166.DOI: 10.11949/j.issn.0438-1157.20171083.
To overcome the problem that biogeography-based optimization (BBO) algorithm easily falls into precocity in optimization process
a three-dimensional variation biogeography-based optimization (Tdv-BBO) was proposed. With introduction of 3D variation into BBO algorithm
the improved algorithm solved issue of lack of searching power in late stage of BBO algorithm and accelerated optimization speed of BBO algorithm. Further
Tdv-BBO was applied for optimizing kinetic model and settling model parameters of n-butane isomerization. The simulation results show that Tdv-BBO algorithm improves diversity of individual population
enhances searching capacity of algorithm
and accelerates optimization speed. The optimized kinetic model by Tdv-BBO has advantages of high precision and good generalization ability. Hence
Tdv-BBO provides an effective technique for modeling n-butane isomerization.