Practical research on energy-saving and consumption reduction of wet desulfurization in coal-fired power plants based on equipment perspective
TANG Li
YAN Shijie
TIAN Chao
GUO Jintao
Abstract：Based on the"dual carbon"goal and the"dual control"policy background of energy consumption,this paper discusses the reasons for high energy consumption of wet desulfurization system in coal-fired power plants.Through the energy consumption analysis of the desulfurization system in a 660 MW coal-fired power plant,specific measures for energy conservation and consumption reduction are proposed,focusing on the optimization of major energy consuming equipment such as circulating slurry pump and oxidation fan,and relevant suggestions are put forward for energy-saving operation of the desulfurization system.The results show that through the conversion transformation and the application of magnetic suspension centrifugal blower,the power consumption of the desulfurization system is reduced by 0.07%,and the energy-saving effect is good.Through equipment transformation and operation optimization,coal-fired power plants can effectively reduce the energy consumption of desulfurization systems,improve the economy of environmental protection indicators,and provide a reference for similar power plants to save energy and reduce consumption.
Keywords：wet desulfurizationenergy-savingcoal-fired power plant"dual carbon"goal
Publication Date：2025-02-25
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 41-44 )