Study on the Characteristics of Thermal Plasma-Catalysis Scrubber Using Fluidized Bed for CF₄ Removal

2022 ◽  
Vol 46 (1) ◽  
pp. 19-27
Author(s):  
Donghyun Cho ◽  
Sungkwon Jo ◽  
Hongjae Kang ◽  
Woo-Seok Kang
Keyword(s):  
Fluidized Bed ◽  
Thermal Plasma ◽  
Plasma Catalysis

Decomposition of Trichloroethylene with Plasma-catalysis: A review

2011 ◽  
Vol 14 (1) ◽  
Author(s):  
A. M. Vandenbroucke ◽  
R. Morent ◽  
N. De Geyter ◽  
C. Leys
Keyword(s):  
Thermal Plasma ◽  
Plasma Reactor ◽  
Atmospheric Pressure Glow Discharge ◽  
Plasma Catalysis ◽  
Purification Technique ◽  
Pressure Glow Discharge ◽  
Pulsed Corona ◽  
Combined Use ◽  
Waste Air ◽  
Non Thermal Plasma

AbstractThe aim of this paper is to give a review of the research on the decomposition of trichloroethylene (TCE), a common industrial solvent, with combined use of non-thermal plasma and heterogeneous catalysis, i.e. plasma-catalysis. This air purification technique has been investigated over the last decade in an effort to overcome the disadvantages of non-thermal plasma treatment of waste air containing volatile organic compounds (VOCs). Some examples of different plasma technologies used for plasma-catalysis are given. These include the dielectric barrier discharge, the pulsed corona discharge and the atmospheric pressure glow discharge. In a plasma-catalytic hybrid system the catalyst can either be located in the discharge region or downstream of the plasma reactor. The mechanisms that drive both configurations are briefly discussed, followed by an extended literature overview of the removal of TCE with plasma-catalysis.

Synergistic effects and mechanism of a non-thermal plasma catalysis system in volatile organic compound removal: a review

2018 ◽  
Vol 8 (4) ◽  
pp. 936-954 ◽  
Author(s):  
Xinxin Feng ◽  
Hongxia Liu ◽  
Chi He ◽  
Zhenxing Shen ◽  
Taobo Wang
Keyword(s):  
Organic Compound ◽  
Volatile Organic Compound ◽  
Thermal Plasma ◽  
Carbon Balance ◽  
High Efficiency ◽  
Synergistic Effects ◽  
Product Selectivity ◽  
Plasma Catalysis ◽  
Volatile Organic ◽  
Non Thermal Plasma

Non-thermal plasma catalysis with high efficiency, high by-product selectivity and superior carbon balance is one of the most promising technologies in the control of volatile organic compounds (VOCs).

Tars removal by non-thermal plasma and plasma catalysis

2018 ◽  
Vol 51 (27) ◽  
pp. 274003 ◽  
Author(s):  
Richard Cimerman ◽  
Diana Račková ◽  
Karol Hensel
Keyword(s):  
Thermal Plasma ◽  
Plasma Catalysis ◽  
Non Thermal Plasma

scholarly journals Enhanced hydrogen-rich gas production from waste biomass using pyrolysis with non-thermal plasma-catalysis

2019 ◽  
Vol 337 ◽  
pp. 216-224 ◽  
Author(s):  
Ella Blanquet ◽  
Mohamad A. Nahil ◽  
Paul T. Williams
Keyword(s):  
Thermal Plasma ◽  
Gas Production ◽  
Waste Biomass ◽  
Plasma Catalysis ◽  
Non Thermal Plasma

scholarly journals The Use of Zeolites for VOCs Abatement by Combining Non-Thermal Plasma, Adsorption, and/or Catalysis: A Review

Catalysts ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 98 ◽  
Author(s):  
Savita K. P. Veerapandian ◽  
Nathalie De Geyter ◽  
Jean-Marc Giraudon ◽  
Jean-François Lamonier ◽  
Rino Morent
Keyword(s):  
Flue Gas ◽  
Thermal Plasma ◽  
Plasma Catalysis ◽  
Volatile Organic ◽  
Superior Surface ◽  
Non Thermal Plasma ◽  
Catalytic Removal ◽  
Vocs Abatement ◽  
Cyclic Adsorption ◽  
Voc Abatement

Non-thermal plasma technique can be easily integrated with catalysis and adsorption for environmental applications such as volatile organic compound (VOC) abatement to overcome the shortcomings of individual techniques. This review attempts to give an overview of the literature about the application of zeolite as adsorbent and catalyst in combination with non-thermal plasma for VOC abatement in flue gas. The superior surface properties of zeolites in combination with its excellent catalytic properties obtained by metal loading make it an ideal packing material for adsorption plasma catalytic removal of VOCs. This work highlights the use of zeolites for cyclic adsorption plasma catalysis in order to reduce the energy cost to decompose per VOC molecule and to regenerate zeolites via plasma.

scholarly journals Efficient plasma-catalysis coupling for CH4 and CO2 transformation in a fluidized bed reactor: Comparison with a fixed bed reactor

Fuel ◽  
2021 ◽  
Vol 288 ◽  
pp. 119575
Author(s):  
Nassim Bouchoul ◽  
Houcine Touati ◽  
Elodie Fourré ◽  
Jean-Marc Clacens ◽  
Catherine Batiot-Dupeyrat
Keyword(s):  
Fluidized Bed ◽  
Fixed Bed ◽  
Fluidized Bed Reactor ◽  
Fixed Bed Reactor ◽  
Plasma Catalysis ◽  
Co2 Transformation

Non-thermal Plasma Fluidized Bed

2018 ◽  
pp. 29-35
Author(s):  
Changming Du ◽  
Rongliang Qiu ◽  
Jujun Ruan
Keyword(s):  
Fluidized Bed ◽  
Thermal Plasma ◽  
Non Thermal Plasma

scholarly journals Paracetamol Degradation by Catalyst Enhanced Non-Thermal Plasma Process for a Drastic Increase in the Mineralization Rate

Catalysts ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 959 ◽  
Author(s):  
Noussaiba Korichi ◽  
Olivier Aubry ◽  
Hervé Rabat ◽  
Benoît Cagnon ◽  
Dunpin Hong
Keyword(s):  
Thermal Plasma ◽  
High Performance ◽  
Treatment Time ◽  
Plasma Reactor ◽  
Energy Yield ◽  
Mineralization Rate ◽  
Plasma Catalysis ◽  
Coupling Process ◽  
Before And After ◽  
Non Thermal Plasma

In order to remediate the very poor mineralization of paracetamol in water, even when well degraded by using a Non-Thermal Plasma (NTP) process at a very low dissipated power, a plasma-catalyst coupling process was tested and investigated. A homemade glass fiber supported Fe3+ catalyst was immersed in the liquid to be treated in a Dielectric Barrier Discharge plasma reactor. The plasma-catalysis process, at the same low dissipated power, achieved a mineralization rate of 54% with a full conversion rate of paracetamol at 25 mg L−1 in initial concentration after 60 min treatment, thanks to Fenton-like effects. The synergetic effects of the plasma-catalysis coupling process also improved the Energy Yield by a factor of two. The catalyst before and after use for treatment was characterized by Brunauer-Emmett-Teller and Thermogravimetric analysis. High-Performance Liquid Chromatography was used to measure the concentration of treated solution and to investigate the intermediates. Two of them, namely 1,4-hydroquinone and 1,4-benzoquinone, were formally identified. Some intermediates are presented in this paper as a function of treatment time and their UV absorbance spectra. NTP processes with and without catalyst coupling were compared in terms of acidity, conductivity, and nitrate concentrations in the treated solution.

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