Conclusion and Suggestion A multiple linear regression model of simultaneous desulfurization and denitrification by TiO2 photocatalysis was established in this paper. The test results show that the average error between the predicted value and the measured value is less than 5%, which meets the accuracy requirements. The simulation analysis based on the established model proposed the following measures to strengthen TiO2 photocatalysis for simultaneous desulfurization and denitrification: control the mass concentration of SO2 in the flue gas of coal-fired power plants between 15 and 2mg/m3 to achieve high removal rate. The actual flue gas temperature entering the desulfurization and denitrification devices shall be controlled between 6 and 12 ℃, and certain insulation measures shall be taken to mitigate the adverse impact of high temperature on the removal rate, so as to improve the removal rate. Our company mainly recycles chemical raw materials, dyes, pigments, toners, paints, inks, resins, additives, rubber, asphalt, flavors, petrochemicals, butyl rubber styrene butadiene rubber and various rubber resin plastic raw materials polyisobutene 107 silicone rubber coupling agent rubber additives plastic additives all kinds of chemical raw materials. Light resistant dyes, rutile titanium white, leather dyes, color pastes, toners, rosin, resins. Various rubber, polyisobutylene rosin, rosin glyceride sbs/thermoplastic elastomer polyacrylamide paraffin guar gum cellulose various rubber powder polyurethane antioxidant, antioxidant, accelerator, white carbon black, rubber factory auxiliaries, plastic factory auxiliaries, lake, color source, iron oxide pigment and other chemical raw materials, chemical products, etc.
