中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High-efficiency desulfurization by adsorption with mesoporous aluminosilicates

文献类型:期刊论文

作者Li, Wangliang; Liu, Qingfen; Xing, Jianmin; Gao, Hongshuai; Xiong, Xiaochao; Li, Yuguang; Li, Xin; Liu, Huizhou
刊名AICHE JOURNAL
出版日期2007-12-01
卷号53期号:12页码:3263-3268
关键词desulfurization adsorption dibenzothiophene aluminosilicates acidity
ISSN号0001-1541
其他题名Aiche J.
中文摘要Mesoporous aluminosilicate (MAS) was synthesized by hydrothermal method with zeolite NaY as precursor and CTMAB (cetyltrimethylammonium bromide) as structure directing agent. Desulfurization adsorbents were characterized with XRD, BET, FTIR and NH3-TPD. FTIR results showed that Lewis acid sites act as adsorption centers for dibenzothiophene (DBT) molecules. The adsorption desulfurization ability of MAS was studied in model and hydrotreated diesel. For model oil containing 10mmol/L DBT, the adsorption capacity of adsorbents is NaY > MAS > MCM-41. For hydrotreated diesel, MAS shows the largest adsorption capacity, MCM-41 the second, and NaY shows the least adsorption capacity. The improvement of desulfurization ability of improvement of MAS by Cu(I) is more significant than that of MCM-41. The physicochemical properties of fuels, such as viscosity and aromatics concentration had great influence on the desulfurization property of adsorbents. (c) 2007 American Institute of Chemical Engineers AIChE J, 53: 3263-3268, 2007.
英文摘要Mesoporous aluminosilicate (MAS) was synthesized by hydrothermal method with zeolite NaY as precursor and CTMAB (cetyltrimethylammonium bromide) as structure directing agent. Desulfurization adsorbents were characterized with XRD, BET, FTIR and NH3-TPD. FTIR results showed that Lewis acid sites act as adsorption centers for dibenzothiophene (DBT) molecules. The adsorption desulfurization ability of MAS was studied in model and hydrotreated diesel. For model oil containing 10mmol/L DBT, the adsorption capacity of adsorbents is NaY > MAS > MCM-41. For hydrotreated diesel, MAS shows the largest adsorption capacity, MCM-41 the second, and NaY shows the least adsorption capacity. The improvement of desulfurization ability of improvement of MAS by Cu(I) is more significant than that of MCM-41. The physicochemical properties of fuels, such as viscosity and aromatics concentration had great influence on the desulfurization property of adsorbents. (c) 2007 American Institute of Chemical Engineers AIChE J, 53: 3263-3268, 2007.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]FUEL-CELL APPLICATIONS ; PI-COMPLEXATION ; DEEP DESULFURIZATION ; SELECTIVE ADSORPTION ; DIESEL FUELS ; IONIC LIQUIDS ; JET FUEL ; GASOLINE ; ZEOLITES ; CU(I)-Y
收录类别SCI
原文出处://WOS:000251200400022
语种英语
WOS记录号WOS:000251200400022
公开日期2013-10-15
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/3374]  
专题过程工程研究所_研究所(批量导入)
作者单位Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Li, Wangliang,Liu, Qingfen,Xing, Jianmin,et al. High-efficiency desulfurization by adsorption with mesoporous aluminosilicates[J]. AICHE JOURNAL,2007,53(12):3263-3268.
APA Li, Wangliang.,Liu, Qingfen.,Xing, Jianmin.,Gao, Hongshuai.,Xiong, Xiaochao.,...&Liu, Huizhou.(2007).High-efficiency desulfurization by adsorption with mesoporous aluminosilicates.AICHE JOURNAL,53(12),3263-3268.
MLA Li, Wangliang,et al."High-efficiency desulfurization by adsorption with mesoporous aluminosilicates".AICHE JOURNAL 53.12(2007):3263-3268.

入库方式: OAI收割

来源:过程工程研究所

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