中国科技论文在线

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2005年06月02日

代斌，代斌**，张秀玲，张琳，宫为民，何仁，陆文琪，邓新禄

中国科学（B辑）：2001，32（2）：174～177，-0001，（）：

-1年11月30日

在常温常压下，研究了脉冲放电等离子体及其协同催化剂强化CH。氢化偶联反应。结果表明：脉冲电晕等离子体条件下，甲烷中引入氢气可以实现偶联，而且随着氢气引入量的增加甲烷的转化率以及C2收率增大，积碳减少；脉冲电压和重复频率影响CH4的转化；引入Ni/γAl2O3催化剂后可改善产物C2烃的分布，等离子体法制备的Ni/γAl2O3催化剂性能优于化学法制备的Ni/γAl2O3催化剂，开辟了一条甲烷偶联新技术路线。

甲烷，氢气，偶联，脉冲放电等离子体， Ni/， γAl2O3

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2005年06月02日

【期刊论文】Study on the hydrogenation coupling of methane

代斌， DAI Bin，， ZHANG Xiuling， ZHANG Lin， GONG Weimin， HE Ren， LU Wenqi， & DENG Xinlu

SCIENCE IN CHINA (Series B) April 2001 Vol. 44 No.2，-0001，（）：

-1年11月30日

摘要

At atmospheric pressure and ambient temperature, the hydrogenation coupling of methane was studied by using pulse corona plasma and its synergism with catalyst. The results showed that (í) under pulse corona plasma, the coupling of methane could be fulfilled by the addition of hydrogen, and with the increase of the amount of hydrogen, the conversion of methane and the yield of C2 hydrocarbon increased, and the deposit of carbon decreased; (íí) the conversion of methane was affected by pulse voltage and repeated frequency; (ííí) in the system, the addition of Ni/g-Al2O3 could improve the distribution of C2 hydrocarbon; (íν) the activity of Ni/g-Al2O3 prepared by cold plasma was better than that by chemical methods. The experiment opened up a new technical route of the coupling of methane.

methane， hydrogenation coupling， pulse corona plasma， Ni/， g-Al2O3.，

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2005年06月02日

【期刊论文】Study on the Methane Coupling under Pulse Corona Plasma by Using CO2 as Oxidant

代斌， DAI Bin，， ZHANG Xiu-ling， GONG Wei-min， HE Ren

Plasma Science & Techology, 2000, 2 (6): 577～580，-0001，（）：

-1年11月30日

摘要

In this paper, the conversion of CO2/CH4 by using pulse corona plasma was studied at atmospheric pressure and ambient temperature. The effects of ratio of CO2/CH4, pulse voltage and repeated frequency of plasma discharge were first studied in the system.

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2005年06月02日

【期刊论文】The simultaneous activation of methane and carbon dioxide to C2 hydrocarbons under pulse corona plasma over La2O3/Al2O3 catalyst

代斌， Xiuling Zhang a， b， Bin Dai a， Aimin Zhu a， Weimin Gong a， Changhou Liu a

Catalysis Today 72 (2002) 223-227，-0001，（）：

-1年11月30日

摘要

The pulse corona plasma has been used as an activation method for reaction of methane and carbon dioxide, the product was C2 hydrocarbons and by-products were CO and H2. Methane conversion and the yield of C2 hydrocarbons were affected by the carbon dioxide concentration in the feed. The conversion of methane increased with increasing carbon dioxide concentration in the feed whereas the yield of C2 hydrocarbons decreased. The synergism of La2O3/Al2O3 and plasma gave methane conversion of 24.9% and C2 hydrocarbons yield of 18.1% were obtained at the power input of plasmawas 30W. The distribution of C2 hydrocarbons changed by using Pd-La2O3/Al2O3 catalyst, the major C2 product was ethylene.

Pulse corona plasma， Catalyst， Methane， Carbon dioxide

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2005年06月02日

【期刊论文】等离子体-催化剂耦合作用下CO2的甲烷化研究

代斌，宫为民，张秀玲，张琳，何仁

高等学校化学学报, 2001, 22 817-820，-0001，（）：

-1年11月30日

摘要

常温常压下，利用脉冲电晕等离子体与NiC2Al2O3催化剂协同作用CO2加氢转化生成甲烷，考察了催化剂担载量、放电参数、工艺参数等对反应的影响，并探讨了其反应机理。结果表明, 在等离子体与催化剂协同作用下，CO2加氢生成CH4，CO2 转化率在催化剂一定担载量范围内随担载量的增加而增加；脉冲电压峰值、重复频率、进气方式、空速等对反应有重要影响；相同条件下，等离子体2催化法优于化学催化法。

等离子体催化剂，二氧化碳甲烷化，脉冲放电等离子体， NiC2Al2O3

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