| abstract |
The utility model is related to a kind of preposition oxidation spray multiple pollutant cooperative control system, in the present system, oxidisability additive spray system is installed additional by desulfurizing tower gas approach, to liquid phase oxidation agent is sprayed in flue, to the NO in flue gas, gaseous state Hg 0 Aoxidized, generation is soluble in the NO of absorption tower slurries 2 、Hg 2+ , realize the Collaborative Control of multiple pollutant；On the one hand, under 85~120 DEG C of flue gas conditions, Oxygen in Liquid agent is by the NO, gaseous state Hg in volatilization and flue gas 0 It is sufficiently mixed, aoxidizes, can reach preferable oxidation efficiency；On the other hand, Oxygen in Liquid agent during the spray with flue gas in NO, gaseous state Hg 0 Mixing contact, further improves the NO, gaseous state Hg in flue gas 0 Oxidation efficiency；The liquid phase oxidation additive for spraying returns to additive and configures case by EGR, realizes recycling.The utility model NO, Hg 0 Flue gas after oxidation enters in desulfurizing tower, by the spray of Desulfurization tower slurry, realizes the cooperation-removal of multiple pollutant. |