| 等离子体条件下甲烷在CO_2存在下的脱氢偶联(英文) |
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| 引用本文： | 代斌,张秀玲,宫为民,何仁. 等离子体条件下甲烷在CO_2存在下的脱氢偶联(英文)[J]. 天然气化学杂志, 2001, 10(4): 325-330 |
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| 作者姓名： | 代斌 张秀玲 宫为民 何仁 |
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| 作者单位： | 大连理工大学化工学院等离子体化学实验室 辽宁大连116012石河子大学化学系新疆石河子832002(代斌)，大连理工大学化工学院等离子体化学实验室 辽宁大连116012(张秀玲，宫为民)，大连理工大学化工学院等离子体化学实验室 辽宁大连116012(何仁) |
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| 基金项目： | This project is supported by the Open Laboratory of Comprehensive Utilization for Carbon Resources. |
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| 摘 要： | 在常温常压下，利用脉冲电晕等离子体研究了甲烷和二氧化碳的转化。在等离子体一催化反应装置上，测试了Ｐｄ／γ－Ａｌ２Ｏ３对甲烷偶联的催化活性。实验发现，在脉冲电晕等离子体作用下，甲烷和二氧化碳被转化为Ｃ２烃、ＣＯ、Ｈ２、Ｏ２、少量积碳和高碳烃；在等离子体条件下引入Ｐｄ／γ－Ａｌ２Ｏ３催化剂，能够有效地改善甲烷偶联产物Ｃ２烃的分布，有利于生成更高附加值的乙烯。
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| 关 键 词： | 脉冲电晕等离子体 甲烷 二氧化碳 脱氢偶联 Pd/γ-Al_2O_3 催化 |
DEHYDROGENATION COUPLING OF CH4 UNDER PLASMA IN THE PRESENCE OF CO2 |
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| Bin Dai,Xiuling Zhang,Weimin Gong,Ren He. DEHYDROGENATION COUPLING OF CH4 UNDER PLASMA IN THE PRESENCE OF CO2[J]. Journal of Natural Gas Chemistry, 2001, 10(4): 325-330 |
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| Authors: | Bin Dai Xiuling Zhang Weimin Gong Ren He |
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| Affiliation: | Plasma Chemistry Laboratory, School of Chemical Engineering Dalian University of Technology, Dalian, Liaoning 116012 Department of Chemistry, Shihezi University, Shihezi, Xinjiang 832002 |
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| Abstract: | At atmospheric pressure and ambient temperature, the dehydrogenation coupling reaction of methane in the precence of carbon dioxide were performed under pulse corona plasma. The effect of addition of Pd/r-Al2O3 as a catalyst were tested on the reaction. It was found that methane and carbon dioxide converted into C2 hydrocarbons, CO, H2, O2, a little carbon and a tittle high hydrocarbons, the addition of Pd/r-Al2O3 catalyst could improve efficaciously the distribution of C2 products. |
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| Keywords: | plasma pulse corona methane dehydrogenation coupling carbon dioxide palladium |
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