Volatile organic compounds (VOCs) removal in non-thermal plasma double dielectric barrier discharge reactor

被引：173
作者：
Mustafa, Muhammad Farooq [1 ,2 ]
Fu, Xindi [1 ]
Liu, Yanjun [1 ]
Abbas, Yawar [1 ]
Wang, Hongtao [1 ,2 ]
Lu, Wenjing [1 ,2 ]
机构：
[1] Tsinghua Univ, Sch Environm, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Minist Educ China, Key Lab Solid Waste Management & Environm Safety, Beijing 100084, Peoples R China
来源：
JOURNAL OF HAZARDOUS MATERIALS | 2018年 / 347卷
基金：
中国国家自然科学基金;
关键词：
Non-thermal plasma; Double dielectric barrier discharge; Volatile organic compounds; Plasma-catalyst reaction; Energy efficiency; HYDROGEN-PRODUCTION; METHANE DECOMPOSITION; OXIDATION; ALUMINA; PERFORMANCE; CONVERSION; ABATEMENT; CATALYST; BENZENE; TOLUENE;
D O I：
10.1016/j.jhazmat.2018.01.021
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Non-thermal plasma (NTP) an emerging technology to treat volatile organic compounds (VOCs) present in unhygienic point source air streams. In present study, double dielectric barrier discharge (DDBD) reactors were used for the first time to evaluate the removal efficiency of VOCs mixture of different nature at constant experimental conditions (input power 16-65.8 W, VOCs mixture feeding rate 1-6 L/min, 100-101 ppm inlet concentration of individual VOC). Reactor A and B with discharge gap at 6 mm and 3 mm respectively, were used in current study. When treated at an input power of 53.7 W with gas feeding rate of 1 L/min in DDBD reactor A, removal efficiency of the VOCs were: tetrachloroethylene (100%), toluene (100%), trichloroethylene (100%), benzene (100%), ethyl acetate (100%) and carbon disulfide (88.30%); whereas in reactor B, the removal efficiency of all VOCs were 100%. Plasma-catalyst (Pt-Sn/Al2O3, BaTiO3 and HZSM-5) synergistic effect on VOCs removal efficiency was also investigated. Highest removal efficiency i.e 100% was observed for each compound with BaTiO3 and HZSM-5 at an input power 65.8 W. However, integrating NTP with BaTiO3 and HZSM-5 leads to enhanced removal performance of VOCs mixture with high activity, increase in energy efficiency and suppression of unwanted byproducts.
引用
收藏
页码：317 / 324
页数：8
相关论文
共 39 条
[1]   Hydrogen production by methane decomposition: A review [J].
Abbas, Hazzim F. ;
Daud, W. M. A. Wan .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2010, 35 (03) :1160-1190
[2]   Characteristics of corona and silent discharges as influenced by geometry of the discharge reactor [J].
Abdel-Salam, M ;
Hashem, A ;
Yehia, A ;
Mizuno, A ;
Turky, A ;
Gabr, A .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2003, 36 (03) :252-260
[3]   Parametric analysis of the operation of a non-thermal plasma reactor for the remediation of NAPL-polluted soils [J].
Aggelopoulos, C. A. ;
Gkelios, A. ;
Klapa, M. I. ;
Kaltsonoudis, C. ;
Svarnas, P. ;
Tsakiroglou, C. D. .
CHEMICAL ENGINEERING JOURNAL, 2016, 301 :353-361
[4]   Removal of Volatile Organic Compounds by Single-Stage and Two-Stage Plasma Catalysis Systems: A Review of the Performance Enhancement Mechanisms, Current Status, and Suitable Applications [J].
Chen, Hsin Liang ;
Lee, How Ming ;
Chen, Shiaw Huei ;
Chang, Moo Been ;
Yu, Sheng Jen ;
Li, Shou Nan .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2009, 43 (07) :2216-2227
[5]   Toluene decomposition using a wire-plate dielectric barrier discharge reactor with manganese oxide catalyst in situ [J].
Guo, YF ;
Ye, DQ ;
Chen, KF ;
He, JC ;
Chen, WL .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2006, 245 (1-2) :93-100
[6]   Combination of plasmas and catalytic reactions for CO2 reforming of CH4 by dielectric barrier discharge process [J].
Hoang Hai Nguyen ;
Kim, Kyo-Seon .
CATALYSIS TODAY, 2015, 256 :88-95
[7]   Cold Atmospheric Plasma: methods of production and application in dentistry and oncology [J].
Hoffmann, Clotilde ;
Berganza, Carlos ;
Zhang, John .
MEDICAL GAS RESEARCH, 2013, 3
[8]   An overview of hydrogen production technologies [J].
Holladay, J. D. ;
Hu, J. ;
King, D. L. ;
Wang, Y. .
CATALYSIS TODAY, 2009, 139 (04) :244-260
[9]   Discharge Characteristics of Series Surface/Packed-Bed Discharge Reactor Diven by Bipolar Pulsed Power [J].
Hu Jian ;
Jiang Nan ;
Li Jie ;
Shang Kefeng ;
Lu Na ;
Wu Yan ;
Mizuno Akira .
PLASMA SCIENCE & TECHNOLOGY, 2016, 18 (03) :254-258
[10]  
Indarto A, 2006, ENERGY, V31, P2986, DOI 10.1016/j.energy.2005.10.034
1234