Simultaneous removal of NO and SO2 from coal-fired flue gas by UV/H2O2 advanced oxidation process

被引：308

作者：

Liu, Yangxian ^{[1
]}

Zhang, Jun ^{[1
]}

Sheng, Changdong ^{[1
]}

Zhang, Yongchun ^{[1
]}

Zhao, Liang ^{[1
]}

机构：

[1] Southeast Univ, Sch Energy & Environm, Nanjing 210096, Peoples R China

来源：

CHEMICAL ENGINEERING JOURNAL | 2010年 / 162卷 / 03期

基金：

中国国家自然科学基金;

关键词：

UV/H2O2; NO; SO2; AOP; Reaction pathways; SULFURIC-ACID-SOLUTIONS; HYDROGEN-PEROXIDE; NITRIC-OXIDE; ABSORPTION KINETICS; DEGRADATION; UV; INJECTION; DIOXIDE; HG;

D O I：

10.1016/j.cej.2010.07.009

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Simultaneous removal of NO and SO2 from coal-fired flue gas by UV/H2O2 advanced oxidation process (AOP) was studied in an ultraviolet (UV)-bubble column reactor. Effects of UV lamp power and H2O2 concentration on NO and SO2 removal efficiencies were studied. The,results showed that under all conditions. SO2 achieved 100% removal; between UV and H2O2 had a significant cooperative effect, and the cooperative factor reached 6.0; The NO removal was enhanced with the increase of H2O2 concentration or UV lamp power; The ion products in solution were analyzed with ion chromatography (IC), and the material balances for NO and SO2 were calculated. The reaction pathways of removal of NO and SO2 by wet scrubbing with UV/H2O2 were also preliminarily discussed. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：1006 / 1011

页数：6

共 50 条

[1] Simultaneous removal of NOX and SO2 from coal-fired flue gas by catalytic oxidation-removal process with H2O2
Ding, Jie
Zhong, Qin
Zhang, Shule
Song, Fujiao
Bu, Yunfei
CHEMICAL ENGINEERING JOURNAL, 2014, 243 : 176 - 182
[2] Modeling NO and SO2 Oxidation by H2O2 in Coal-Fired Flue Gas
Li, Sen
Ge, Yifei
Wei, Xiaolin
JOURNAL OF ENVIRONMENTAL ENGINEERING, 2018, 144 (11)
[3] Photochemical Oxidation Removal of NO and SO2 from Simulated Flue Gas of Coal-Fired Power Plants by Wet Scrubbing Using UV/H2O2 Advanced Oxidation Process
Liu, Yangxian
Zhang, Jun
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2011, 50 (07) : 3836 - 3841
[4] Experimental research on influencing factors of wet removal of NO from coal-fired flue gas by UV/H2O2 advanced oxidation process
YangXian Liu
Jun Zhang
ChangDong Sheng
YongChun Zhang
Liang Zhao
Science China Technological Sciences, 2010, 53 : 1839 - 1846
[5] Experimental research on influencing factors of wet removal of NO from coal-fired flue gas by UV/H2O2 advanced oxidation process
LIU YangXian
Science China(Technological Sciences), 2010, (07) : 1839 - 1846
[6] Experimental research on influencing factors of wet removal of NO from coal-fired flue gas by UV/H2O2 advanced oxidation process
Liu YangXian
Zhang Jun
Sheng ChangDong
Zhang YongChun
Zhao Liang
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2010, 53 (07) : 1839 - 1846
[7] Simultaneous Removal of NO and SO2 from Flue Gas by UV/H2O2/CaO
Liu, Yangxian
Zhang, Jun
Wang, Zhuliang
Du, Min
CHEMICAL ENGINEERING & TECHNOLOGY, 2012, 35 (10) : 1879 - 1884
[8] Wet Removal of Sulfur Dioxide and Nitric Oxide from Simulated Coal-Fired Flue Gas by UV/H2O2 Advanced Oxidation Process
Liu, Yangxian
Zhang, Jun
Sheng, Changdong
Zhang, Yongchun
Zhao, Liang
ENERGY & FUELS, 2010, 24 (09) : 4931 - 4936
[9] Advanced oxidation removal of NO and SO2 from flue gas by using ultraviolet/H2O2/NaOH process
Liu, Yangxian
Wang, Qian
Yin, Yanshan
Pan, Jianfeng
Zhang, Jun
CHEMICAL ENGINEERING RESEARCH & DESIGN, 2014, 92 (10): : 1907 - 1914
[10] An advanced wet method for simultaneous removal of SO2 and NO from coal-fired flue gas by utilizing a complex absorbent
Hao, Runlong
Zhang, Yaoyu
Wang, Zhaoyue
Li, Yuanpeng
Yuan, Bo
Mao, Xingzhou
Zhao, Yi
CHEMICAL ENGINEERING JOURNAL, 2017, 307 : 562 - 571

← 1 2 3 4 5 →