期刊
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
卷 48, 期 1, 页码 142-147出版社
AMER CHEMICAL SOC
DOI: 10.1021/ie800208g
关键词
-
资金
- NSF
- Directorate For Engineering
- Div Of Chem, Bioeng, Env, & Transp Sys [0852129] Funding Source: National Science Foundation
Desulfurization of a JP-5 light fraction (841 ppmw S) for on-board fuel cell applications was investigated by, pi-complexation adsorption with mesoporous SBA-15 and MCM-41 supported Cu2O. The effect of support and reduction temperature on the sulfur adsorption capacity was studied. The adsorbents were characterized with N-2 physical adsorption and CO chemisorption. The results showed that the mesoporous structures of the support remained intact during adsorbent preparation. It was found that significant breakthrough occurred at 10.0 mL/g for desulfurization of the JP-5 light fraction by Cu2O/MCM-41 reduced at 700 degrees C. The MCM-41 was more effective than SBA-15 as the support for Cu2O adsorbents in desulfurizaiton of jet fuel. The sulfur adsorption capacity increased with the reduction temperature. The spent Cu2O/MCM-41 was regenerated by heating in air and the regenerated adsorbent was tested for reuse. The results showed that similar to 100% of the sulfur capacity could be recovered.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据