中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study on the Optimized Design of DeSO(x) Filter Operating at Low Temperature in Diesel Exhaust

文献类型:期刊论文

作者Osaka, Yugo1; Yamada, Kohei2; Tsujiguchi, Takuya1; Kodama, Akio1; Huang, Hongyu3; He, Zhaohong3
刊名journal of chemical engineering of japan
出版日期2014-07-01
卷号47期号:7页码:555-560
关键词DeSO(x) Filter Dry Desulfurization Manganese Oxide
英文摘要the removal of sulfur dioxide (so2) contained in the combustion exhaust gas from medium-scale facilities is necessary because of its role as an air pollutant. in this study, we focus on dry deso(x) filters that use simple desulfurization materials to capture so2; in particular, we used manganese dioxide (mno2) that takes part in the sulfation (mno2+so2 -> mnso4). we determined the reactivity of high-surface-area mno2 (hssa mno2) with so2 using thermogravimetry. we obtained the desulfurization rate for a sample of mno2 that was wash-coated on a monolith. the mno2 sample, having a specific surface area of 250 m(2)/g, absorbed 0.43-0.45 g(so2)/g(mno2). under this experimental condition, the conversion of the sulfation was dependent on the amount of the supported mno2. the absorption efficiency of these samples was more than 90.0%. based on our results, we estimated that 20 m(3) of absorbent was required to capture the exhaust gas of an ocean ship with a crossing time of 20 d, operating at 8,500 kw power at 450 degrees c.
WOS标题词science & technology ; technology
类目[WOS]engineering, chemical
研究领域[WOS]engineering
关键词[WOS]lean nox trap ; so2 removal ; sulfur ; performance
收录类别SCI
语种英语
WOS记录号WOS:000342225500010
源URL[http://ir.giec.ac.cn/handle/344007/10646]  
专题中国科学院广州能源研究所
作者单位1.Kanazawa Univ, Sch Mech Engn, Coll Sci & Engn, Kanazawa, Ishikawa 9201192, Japan
2.Kanazawa Univ, Grad Sch Nat Sci & Technol, Div Human & Mech Sci & Engn, Kanazawa, Ishikawa 9201192, Japan
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Osaka, Yugo,Yamada, Kohei,Tsujiguchi, Takuya,et al. Study on the Optimized Design of DeSO(x) Filter Operating at Low Temperature in Diesel Exhaust[J]. journal of chemical engineering of japan,2014,47(7):555-560.
APA Osaka, Yugo,Yamada, Kohei,Tsujiguchi, Takuya,Kodama, Akio,Huang, Hongyu,&He, Zhaohong.(2014).Study on the Optimized Design of DeSO(x) Filter Operating at Low Temperature in Diesel Exhaust.journal of chemical engineering of japan,47(7),555-560.
MLA Osaka, Yugo,et al."Study on the Optimized Design of DeSO(x) Filter Operating at Low Temperature in Diesel Exhaust".journal of chemical engineering of japan 47.7(2014):555-560.

入库方式: OAI收割

来源:广州能源研究所

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