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介绍了EDV~脱硫+LoTO_x~(TM)臭氧氧化脱硝一体化技术原理、工艺流程及运行情况。金陵石化3500 kt/a催化裂化装置采用EDV~脱硫+LoTO_x~(TM)臭氧氧化脱硝一体化技术处理再生烟气,脱硫脱硝处理后,烟气ρ(SO_2)由原来的平均约800 mg/m~3将至平均52.36 mg/m~3,烟气ρ(NOx)原来的平均约172 mg/m~3将至平均56.62 mg/m~3,烟气SO_2、NOx含量均远低于设计值100 mg/m~3。2015年1—11月累计减排量SO_2量2 794.4 t、NOx量438.1t,环境效益可观。
Introduced EDV ~ desulfurization + LoTO_x ~ (TM) ozone oxidation denitration integration technology principle, process and operation. After the desulfurization and denitrification treatment, the ρ (SO 2) of flue gas from the average of about 800 mg / m 2 was treated by the integrated technology of EDV ~ desulfurization + LoTO_x ~ (TM) ozone oxidation and denitrification in Jinling Petrochemical 3500 kt / a FCCU. m ~ 3 to an average of 52.36 mg / m ~ 3, the average ρ (NOx) of flue gas about 172 mg / m ~ 3 to an average of 56.62 mg / m ~ 3, Value of 100 mg / m ~ 3. From January to November 2015, the cumulative emission reductions of SO 2 are 2 794.4 t, and the amount of NOx is 438.1 t. The environmental benefits are considerable.