EVOLUTION OF IRON PHASES IN Cu-Fe BASED CATALYST DURING CO HYDROGENATION FOR HIGHER ALCOHOLS SYNTHESIS
IntroductionHigher alcohols synthesis has been attractive issue in Cl chemistry field due to its potential application as an alternative clear energy and raw material for chemical engineering in the past 30 years. Generally, the catalysts for higher alcohols synthesis via CO hydrogenation can be classified as two broad categories: modified methanol synthesis catalysts and modified Fischer-Tropsch (F-T) synthesis catalysts. The latter has attracted more attention resulted from its favorable selectivity to C2+OH and relatively mild operational condition 1. Nevertheless, no substantial improvements in the overall performance had been noticed, and both selectivity towards total alcohols or C2+OH and productivity have been still the major obstacle for further R & D. Recently, an efficient Cu-based catalyst modified by F-T synthesis elements had been developed in this group 2. Especially, Cu-Fe based catalyst displayed excellent catalytic performance even at mild operational conditions 3.
Minggui Lin Kegong Fangi Debao Li Yuhan Sun
State Key Laboratory of Coal Conversion Institute of Coal Chemistry Chinese Academy of Sciences Taiyuan, 030001, China
国际会议
The 7th China-Korea Workshop on Clean Energy Technology(第七届中韩清洁能源技术研讨会)
太原
英文
243-244
2008-06-25（万方平台首次上网日期，不代表论文的发表时间）