Flue Gas Desulphurization: Limestone Availability and ...
Mar 26, 2020· Flue Gas Desulphurization: Limestone Availability and Gypsum Use March 26, 2020 Alarge number of India''s coalbased thermal power plants are set to install flue gas desulphurisation (FGD) systems by 2022 in order to meet new emission norms announced by the government in 2015.