NO Removal from Flue Gas by Using Chlorine Dioxide Solution

被引：17
|
作者：
Sung, Shujun [1 ]
Ma, Suxia [1 ]
Yang, Bingchuan [1 ]
Cui, Rongji [1 ]
Wang, Jie [1 ]
机构：
[1] Taiyuan Univ Technol, Dept Thermal Engn, Taiyuan 030024, Shanxi, Peoples R China
来源：
ENERGY & FUELS | 2019年 / 33卷 / 10期
关键词：
LOW-COST; INTEGRATIVE PROCESS; OXIDATION-REMOVAL; NITRIC-OXIDE; SO2; UV/CHLORINE; DEGRADATION; DECOMPOSITION; CHEMISTRY; MECHANISM;
D O I：
10.1021/acs.energyfuels.9b01694
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
NO removal from flue gas was conducted on a self-made bubbling reactor with ClO2. Results indicated that ClO2 has excellent oxidizing power to NO, and its actual reaction molar ratio is close to the theoretical molar ratio. At the temperature of 80 degrees C and ClO2/NO = 0.6, the NO removal efficiency can reach 96.7%. The electron spin resonance and inhibitor (sodium formate and isopropanol) addition experiments indicated that the ClO2 and center dot OH radical in the solution played an important role in NO oxidation. The mechanism of NO removal by ClO2 was proposed through the analysis of oxidation products and relative references.
引用
收藏
页码：10004 / 10010
页数：7
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