Accounting of carbon emissions and analysis of energy-saving and carbon reduction potential in a sintering desulfurization and denitrification process
YAN Xiaoguang
Abstract：Taking the sintering desulfurization and denitrification project of a certain steel enterprise as the research object,based on the actual operation data of the existing activated carbon process,the energy consumption index and carbon emissions are systematically analyzed,and the energy-saving and carbon reduction potential of the circulating fluidized bed(CFB)desulfurization+selective catalytic reduction(SCR)denitrification process is compared and predicted.The results show that compared with the existing activated carbon desulfurization and denitrification process,the energy consumption index can be decreased by approximately 48.9%,with an annual reduction of 19 320 tons of standard coal in energy consumption and a 43.4%decrease in carbon emissions,resulting in an annual reduction of 122 640 t of carbon emissions.
Keywords：desulfurization and denitrificationactivated carboncarbon emissionenergy-saving and carbon reduction
Publication Date：2026-01-31
Online Publishing Date：2026-03-11(First online date of this platform, not the publication date of the document)
Pages：4( 116-119 )