Analysis of helium addition for enhancement of reactivity between CH4 and CO2 in atmospheric pressure plasma

被引：14

作者：

Duc Ba Nguyen ^{[1
]}

Lee, Won Gyu ^{[1
]}

机构：

[1] Kangwon Natl Univ, Dept Chem Engn, Chunchon 200701, Kangwon, South Korea

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2015年 / 32卷

基金：

新加坡国家研究基金会;

关键词：

CO2 reforming of CH4; Dielectric barrier discharge; Plasma reaction; Dry reforming; Helium concentration; BARRIER DISCHARGE REACTOR; CARBON-DIOXIDE; METHANE; CONVERSION; IONIZATION; COMBINATION; CATALYSTS; SYNGAS; GASES; ARGON;

D O I：

10.1016/j.jiec.2015.08.016

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The plasma reaction between CH4 and CO2 was performed in a dielectric barrier discharge. The addition of helium as a dilution gas gave a significant influence on the absolute amount of reactant conversions, products, and energy efficiencies. Helium addition could increase the stability of plasma discharge and improve the power efficiency for the plasma reactivity at the same process parameters. When the amount of He addition, CH4 and CO2 conversion rates increased almost twice at 5 kVp. The linear regression model was suggested to estimate the effect of input process parameters on the reaction. (C) 2015 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：187 / 194

页数：8

共 40 条

[1] SINGLET-TO-TRIPLET CONVERSION OF METASTABLE HE ATOMS AT ALKALI-METAL OVERLAYERS [J].