Reaction of dichloromethane under non-oxidative conditions in a dielectric barrier discharge reactor and characterisation of the resultant polymer

被引:3
|
作者
Gaikwad, Vaibhav [1 ,4 ]
Kennedy, Eric [1 ]
Mackie, John [1 ]
Holdsworth, Clovia [2 ]
Molloy, Scott [1 ]
Kundu, Sazal [1 ]
Stockenhuber, Michael [1 ]
Dlugogorski, Bogdan [3 ]
机构
[1] Univ Newcastle, Sch Engn, Proc Safety & Environm Protect Res Grp, Callaghan, NSW 2308, Australia
[2] Univ Newcastle, Sch Environm & Life Sci, Discipline Chem, Callaghan, NSW 2308, Australia
[3] Murdoch Univ, Sch Engn & Informat Technol, Murdoch, WA 6150, Australia
[4] Univ New S Wales, Sch Mat Sci & Engn, Ctr Sustainable Mat Res & Technol SMaRT, Sydney, NSW 2052, Australia
基金
澳大利亚研究理事会;
关键词
Dichloromethane; Non-oxidative treatment; Dielectric barrier discharge; Polymer characterisation; Quantum chemistry; ATMOSPHERIC-PRESSURE; GAS STREAMS; PLASMA; DECOMPOSITION; METHANE; CH2CL2; CHEMISTRY; CHLORINE; REMOVAL;
D O I
10.1016/j.cej.2015.12.105
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This paper presents the results of dichloromethane (DCM) decomposition to polymers utilising dielectric barrier discharge under non-oxidative reaction conditions. The conversion levels, mass balance, reaction mechanism and polymer characterisation in relation to DCM reaction are presented in this paper. Reaction pathways describing the decomposition of DCM and subsequent formation of the major products are outlined. Speculation of the mechanism of formation of CHCl3 and C2HCl3 are supported by quantum chemical calculations. In addition, the effect of introducing methane in the reaction feed on the conversion level of DCM and the polymer structure is also examined in this paper. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:499 / 506
页数:8
相关论文
共 50 条
  • [1] Effects of dielectric particles on non-oxidative coupling of methane in a dielectric barrier discharge plasma reactor
    Kim, Juchan
    Jeoung, Jaekwon
    Jeon, Jonghyun
    Kim, Jip
    Mok, Young Sun
    Ha, Kyoung-Su
    CHEMICAL ENGINEERING JOURNAL, 2019, 377
  • [2] Investigating the effects of helium, argon and hydrogen co-feeding on the non-oxidative coupling of methane in a dielectric barrier discharge reactor
    Maitre, Pierre-Andre
    Long, James
    Bieniek, Matthew S.
    Bannerman, Marcus N.
    Kechagiopoulos, Panagiotis N.
    CHEMICAL ENGINEERING SCIENCE, 2022, 259
  • [3] A new approach to the non-oxidative conversion of gaseous alkanes in a barrier discharge and features of the reaction mechanism
    Kudryashov, S.
    Ryabov, A.
    Shchyogoleva, G.
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2016, 49 (02)
  • [4] Modelling excited species and their role on kinetic pathways in the non-oxidative coupling of methane by dielectric barrier discharge
    Maitre, P-A
    Bieniek, M. S.
    Kechagiopoulos, P. N.
    CHEMICAL ENGINEERING SCIENCE, 2021, 234 (234)
  • [5] Modeling of the Kinetics of Polyoxymethylene Decomposition under Oxidative and Non-Oxidative Conditions
    Majka, Tomasz M.
    Berkowicz-Platek, Gabriela
    Zukowski, Witold
    MATERIALS, 2021, 14 (09)
  • [6] A study on the reaction mechanism of non-oxidative methane coupling in a nanosecond pulsed discharge reactor using isotope analysis
    Scapinello, Marco
    Delikonstantis, Evangelos
    Stefanidis, Georgios D.
    CHEMICAL ENGINEERING JOURNAL, 2019, 360 : 64 - 74
  • [7] Time-resolved characteristics and chemical kinetics of non-oxidative methane conversion in repetitively pulsed dielectric barrier discharge plasmas
    Zhang, Shuai
    Gao, Yuan
    Sun, Hao
    Bai, Han
    Wang, Ruixue
    Shao, Tao
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2018, 51 (27)
  • [8] Modelling of the catalytic initiation of methane coupling under non-oxidative conditions
    Postma, R. S.
    Mendes, P. S. F.
    Pirro, L.
    Banerjee, A.
    Thybaut, J. W.
    Lefferts, L.
    CHEMICAL ENGINEERING JOURNAL, 2023, 454
  • [9] A Comparative Investigation of an Argon Dielectric Barrier Discharge Reactor under the Variation of Plasma Conditions for Optimization of Power Deposition
    E. Poorreza
    R. Hadjiaghaie Vafaie
    Theoretical Foundations of Chemical Engineering, 2023, 57 : 1552 - 1571
  • [10] A Comparative Investigation of an Argon Dielectric Barrier Discharge Reactor under the Variation of Plasma Conditions for Optimization of Power Deposition
    Poorreza, E.
    Vafaie, R. Hadjiaghaie
    THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING, 2023, 57 (06) : 1552 - 1571