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题名: Microwave plasma enhanced reduction of SO2 to sulfur with carbon
作者: Wang, Xuehai;  Wang, Aiqin;  Wang, Xiaodong;  Zhang, Tao
通讯作者: 张涛
刊名: ENERGY & FUELS
发表日期: 2007-03-01
DOI: 10.1021/ef0605091
卷: 21, 期:2, 页:867-869
收录类别: SCI
文章类型: Article
部门归属: 15
项目归属: 1501
产权排名: 1;1
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Energy & Fuels ;  Engineering, Chemical
研究领域[WOS]: Energy & Fuels ;  Engineering
英文摘要: The emission of SO2 from industrial flue gas contributes to a large part of atmospheric pollution. With the more stringent regulations for SO2 emission, more efficient technologies for SO2 removal have to be developed. In the present work, we for the first time employed microwave plasma to reduce SO2 with three carbons (activated carbon, charcoal, and coke). At a microwave power of 110 W, SO2 can be completely reduced to sulfur by the activated carbon. The reactivity of the three carbons followed the order of activated carbon > charcoal > coke, which was consistent with that under conventional heating. However, much lower temperatures were required to obtain the same percentage conversion of SO2 under microwave plasma than that under conventional heating. Furthermore, in the presence of O-2 in the feed gas, SO2 can also be efficiently reduced with carbons under the microwave plasma.
关键词[WOS]: DIELECTRIC BARRIER DISCHARGE ;  SAND FLUID COKE ;  ELEMENTAL SULFUR ;  CARBOTHERMAL REDUCTION ;  CATALYTIC-REDUCTION ;  DIOXIDE ;  REMOVAL ;  NO ;  METHANE ;  CONVERSION
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000245041200063
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/98645
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China

Recommended Citation:
Wang, Xuehai,Wang, Aiqin,Wang, Xiaodong,et al. Microwave plasma enhanced reduction of SO2 to sulfur with carbon[J]. ENERGY & FUELS,2007,21(2):867-869.
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