Simultaneous NO removal and regeneration
Employing UV light to reduce FeIIEDTA-NO enables in-situ regeneration of the NO absorption solution, markedly improving NO removal efficiency with superior economics.
Yuan, Xu · Liu, Ziwei · Ying, Dai · Jinbo, Ouyang · Li, Zhuyao · Yuling, Zhu · Ding, Jianhua · He, Feiqiang
Chinese Journal of Chemical Engineering 2024
NO removal efficiency increases with UV power
Optimal NO removal at 3% (vol) O₂ and pH 4
Regeneration rate and procedure superior to other FeIIEDTA regeneration methods