Simultaneous Removal of SO₂ and NO from Flue Gas Using Ozone

Abstract:

The objective of this work was to study the effect of some operating condition on the simultaneous removal of NO and SO₂ from simulated flue gas in the lab-scale agitated bubbling reactor. The experimental results showed that NO removal efficiency increased with the increase in the molar ratio of O₃/NO, while removal efficiency of SO₂ decreased. When absorption liquid changed from distilled water to Na₂CO₃ solution, it is observed that removal efficiencies of NO and SO₂ increase with the increase in the concentration of Na₂CO₃ solution. At 0.08 mol/L of Na₂CO₃ solution, the removal efficiencies of SO₂ and NO are 100% and 93%, respectively

• Periodical: Advanced Materials Research (Volumes 838-841)
• Pages: 2721-2725
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.838-841.2721
• Online since: November 2013
• Authors: Xu Jie Lu*
• Keywords: Absorption Liquid, Flue Gas, NO, Ozone, SO₂

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