Removal of Ethylene and By-Products Using Packed Bed Dielectric Barrier Discharge with Ag Nanoparticle-Loaded Zeolite

2017 ◽  
Vol 100 (2) ◽  
pp. 3-11 ◽  
Author(s):  
JUNKI NISHIMURA ◽  
TOMOYA KAWAMURA ◽  
KATSUYUKI TAKAHASHI ◽  
YOSHIYUKI TERAMOTO ◽  
KOICHI TAKAKI ◽  
...  
Keyword(s):  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Packed Bed ◽  
Ag Nanoparticle ◽  
Dielectric Barrier ◽  
By Products

Removal of Ethylene and By-Products using Packed Bed Dielectric Barrier Discharge with Ag Nanoparticle-Loaded Zeolite

2015 ◽  
Vol 135 (6) ◽  
pp. 320-327 ◽  
Author(s):  
Junki Nishimura ◽  
Tomoya Kawamura ◽  
Katsuyuki Takahashi ◽  
Yoshiyuki Teramoto ◽  
Koichi Takaki ◽  
...  
Keyword(s):  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Packed Bed ◽  
Ag Nanoparticle ◽  
Dielectric Barrier ◽  
By Products

Desulfurization of UCG Gas using a Packed-bed Dielectric Barrier Discharge

2015 ◽  
Vol 135 (7) ◽  
pp. 435-436 ◽  
Author(s):  
Kazuhiro Takahashi ◽  
Kohki Satoh ◽  
Hidenori Itoh ◽  
ichi Itakura
Keyword(s):  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Packed Bed ◽  
Dielectric Barrier

scholarly journals Conversion of CO2 in a packed-bed dielectric barrier discharge reactor

2018 ◽  
Vol 36 (4) ◽  
pp. 04F403 ◽  
Author(s):  
Atindra M. Banerjee ◽  
Joel Billinger ◽  
Karen J. Nordheden ◽  
Floran J. J. Peeters
Keyword(s):  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Packed Bed ◽  
Dielectric Barrier ◽  
Dielectric Barrier Discharge Reactor

Effects of Supported Catalyst on the Plasma in a Packed-Bed Dielectric Barrier Discharge Reactor for Ammonia Synthesis

2018 ◽  
Author(s):  
Francisco A. Herrera ◽  
Patrick M. Barboun ◽  
Prateek Mehta ◽  
William F. Schneider ◽  
Jason C. Hicks ◽  
...  
Keyword(s):  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Ammonia Synthesis ◽  
Supported Catalyst ◽  
Packed Bed ◽  
Dielectric Barrier ◽  
Dielectric Barrier Discharge Reactor

scholarly journals Abatement of Toluene by Reverse-Flow Nonthermal Plasma Reactor Coupled with Catalyst

Catalysts ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 511 ◽  
Author(s):  
Wenjun Liang ◽  
Huipin Sun ◽  
Xiujuan Shi ◽  
Yuxue Zhu
Keyword(s):  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Reverse Flow ◽  
Plasma Reactor ◽  
Nonthermal Plasma ◽  
Toluene Degradation ◽  
Dielectric Barrier ◽  
Reactor Temperature ◽  
Dbd Reactor ◽  
By Products

In order to make full use of the heat in nonthermal plasma systems and decrease the generation of by-products, a reverse-flow nonthermal plasma reactor coupled with catalyst was used for the abatement of toluene. In this study, the toluene degradation performance of different reactors was compared under the same conditions. The mechanism of toluene abatement by nonthermal plasma coupled with catalyst was explored, combined with the generation of ozone (O3), NO2, and organic by-products during the reaction process. It was found that a long reverse cycle time of the reactor and a short residence time of toluene decreased the internal reactor temperature, which was not beneficial for the degradation of toluene. Compared with the dielectric barrier discharge (DBD) reactor, toluene degradation efficiency in the double dielectric barrier discharge (DDBD) reactor was improved at the same discharge energy level, but the concentrations of NO2 and O3 in the effluent were relatively high; this was improved after the introduction of a catalyst. In the reverse-flow nonthermal plasma reactor coupled with catalyst, the CO2 selectivity was the highest, while the selectivity and amount of NO2 was the lowest and aromatics, acids, and ketones were the main gaseous organic by-products in the effluent. The reverse-flow DBD-catalyst reactor was successful in decreasing organic by-products, while the types of organic by-products in the DDBD reactor were much more than those in the DBD reactor.

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