Toluene and butyl acetate removal from air by plasma-catalytic system

被引:66
作者
Demidiouk, V
Moon, SI
Chae, JO
机构
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia
[2] Inha Univ, Dept Mech Engn, Nam Gu, Inchon 402751, South Korea
关键词
toluene; butyl acetate; decomposition; mechanism; catalyst; plasma; synergistic effect;
D O I
10.1016/S1566-7367(02)00256-X
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The decomposition of toluene and butyl acetate was investigated in a plasma-assisted catalytic system. The wire-cylinder plasma reactor using pulse for power source and Pt/Al2O3 catalyst was studied. It was found that plasma treatment significantly increases the removal effect of catalysts. The induced plasma increased the removal efficiency nearly by about 28% in 245degreesC and nearly by 36% in 210degreesC for butyl-acetate. These effects of the combined treatment are higher than the sum of individual steps. It means that this synergy is partly due to the catalytic oxidation with ozone and other active particles that are produced in the discharge. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:51 / 56
页数:6
相关论文
共 16 条
  • [1] A study of volatile organic compounds decomposition with the use of non-thermal plasma
    Chae, JO
    Moon, SI
    Sun, HS
    Kim, KY
    Vassiliev, VA
    Mikholap, EM
    [J]. KSME INTERNATIONAL JOURNAL, 1999, 13 (09): : 647 - 655
  • [2] Chandra J., 2001, P 3 INT S NONTH PLAS, P1
  • [3] CHANG JS, 2001, P 3 INT S NONTH PLAS, P274
  • [4] Performance evaluation of a hybrid system comprising silent discharge plasma and manganese oxide catalysts for benzene decomposition
    Einaga, H
    Ibusuki, T
    Futamura, S
    [J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2001, 37 (05) : 1476 - 1482
  • [5] Plasmacatalytic processes for environmental problems
    Francke, KP
    Miessner, H
    Rudolph, R
    [J]. CATALYSIS TODAY, 2000, 59 (3-4) : 411 - 416
  • [6] Factors and intermediates governing byproduct distribution for decomposition of butane in nonthermal plasma
    Futamura, S
    Zhang, AH
    Prieto, G
    Yamamoto, T
    [J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1998, 34 (05) : 967 - 974
  • [7] Methane conversion into aromatics in a direct plasma-catalytic process
    Heintze, M
    Magureanu, M
    [J]. JOURNAL OF CATALYSIS, 2002, 206 (01) : 91 - 97
  • [8] CORONA DESTRUCTION - AN INNOVATIVE CONTROL TECHNOLOGY FOR VOCS AND AIR TOXICS
    NUNEZ, CM
    RAMSEY, GH
    PONDER, WH
    ABBOTT, JH
    HAMEL, LE
    KARIHER, PH
    [J]. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION, 1993, 43 (02): : 242 - 247
  • [9] Decomposition of gaseous organic contaminants by surface discharge induced plasma chemical processing SPCP
    Oda, T
    Yamashita, R
    Haga, I
    Takahashi, T
    Masuda, S
    [J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1996, 32 (01) : 118 - 124
  • [10] DECOMPOSITION OF FLUOROCARBON GASEOUS CONTAMINANTS BY SURFACE DISCHARGE-INDUCED PLASMA CHEMICAL-PROCESSING
    ODA, T
    TAKAHASHI, T
    NAKANO, H
    MASUDA, S
    [J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1993, 29 (04) : 787 - 792