文献类型：期刊文献

英文题名：Hierarchical structured α-Al2O3 supported S-promoted Fe catalysts for direct conversion of syngas to lower olefins

作者：Zhou, Xiangping[1];Ji, Jian[1];Wang, Di[1];Duan, Xuezhi[1];Qian, Gang[1];Chen, De[2];Zhou, Xinggui[1]

机构：[1]E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China;[2]Norwegian Univ Sci & Technol, Dept Chem Engn, N-7491 Trondheim, Norway

年份：2015

卷号：51

期号：42

起止页码：8853

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000354477600030)】；

基金：This work was financially supported by the National Basic Research Program of China (2012CB720500), the Natural Science Foundation of China (21306046), the Fundamental Research Funds for the Central Universities (WA1514013 and WB1514056) and the 111 Project of Ministry of Education of China (B08021).

语种：英文

摘要：Hierarchical structured alpha-Al2O3 is shown to be able to effectively disperse and immobilize iron species, in comparison with commercial alpha-Al2O3. After promotion using an appropriate amount of sulfur, iron catalysts exhibit not only enhanced Fischer-Tropsch synthesis activity and selectivity toward lower olefins, but also increased resistance against carbon deposits.