Based on two power units projects of one power generation of Inner Mogolia,the limestone-gypsum wet flue gas desulfurization technology is analyzed deeply,and the chemical reaction process and mechanism are summarized and discussed.

According to the flue gas desulfurization projects of 4×300 MW generating units in Nayong Power Plant in Guizhou Province,it is carried out a theoretic analysis of all the factors of the wet limestone-gypsum desulfurization systems in coal-burning power plants,and different influence factors are set to achieve the best desulfurization efficiency.

The paper elaborates the principles,processes,factors and limitations of three main desulphurization technologies which have been extensively used in the coal-fired power plant,such as limestone-gypsum technologies,spray-drying method,LIFAC and so on.

Study on hydration mechanism of lime-gypsum fly ash cement paste

Analysis on limestone/gypsum wet FGD technology;

Grey comprehensive evaluation for limestone/gypsum wet flue gas desulphurization technology;

Study on Simulation of Limestone/Gypsum Wet Flue Gas Desulfurization System;

The control system of the limestone-gypsum wet flue gas desulfurization technology in fire power station is briefly introduced,including its craft process,its work characteristics,its control scheme and characteristic analysis of key control subsystem.

Nowadays, the method of wet limestone-gypsum flue gas desulphurization (FGD) is the most widely used in the world.

Analysis of factors affecting tail gas desulphurization efficiency of lime-gypsum process and countermeasures;