Energy-saving operation method of absorption tower stirrer

The invention relates to the technical field of desulfurization, in particular to an energy-saving operation method of an absorption tower stirrer. According to the energy-saving operation method of the absorption tower stirrer, a CFD model of the absorption tower stirrer is established, mesh generation and post-processing are carried out to obtain velocity field and temperature field distribution conditions of different stirrers in different slurry pools in different number operation states, and a judgment database is formed according to a CFD simulation result, thus judging the working priorities of the stirrers and the circulating pump when the stirrers of the different slurry pools are configured differently, and further obtaining the energy-saving operation method of the stirrer of the absorption tower and the shutdown time t of each stirrer; compared with the prior art, the optimized operation mode of the stirrer in the absorption tower can be accurately obtained by utilizing computational fluid dynamic