合成气制低碳醇改性F-T合成催化剂研究进展  

Advance in modified F-T synthesis catalysts for higher alcohols synthesis from syngas

作　　者：付华 章敏 郑华艳 李忠 FU Hua;ZHANG Min;ZHENG Hua-yan;LI Zhong(Key Laboratory of Coal Science and Technology of Ministry of Education,Key Laboratory of Shanxi Province,Taiyuan University of Technology,Taiyuan 030024,China)

机构地区：[1]太原理工大学煤化工研究所煤科学与技术教育部和山西省重点实验室,山西太原030024

出　　处：《天然气化工—C1化学与化工》2019年第1期129-134,共6页Natural Gas Chemical Industry

基　　金：国家自然科学基金(21576179; U1510203)

摘　　要：煤经合成气制备低碳醇,原子利用率高,CO_2排放量少,是实现能源清洁高效利用的重要途径。其中改性的F-T合成催化剂在制备工艺和使用条件上有一定优势。综述了近年来CuCo、CuFe和CuNi催化剂在合成气制低碳醇反应的研究进展,重点介绍制备方法、助剂和载体对催化剂结构和催化性能的影响,认为构建具有双功能活性位点均匀分布的双金属催化剂是高效合成低碳醇的关键。The coal indirect conversion via syngas to higher alcohols has the advantage of higher atom utilization and lower CO2 emissions,which is an important way to realize sustainable development.The recent development of CuCo,CuFe and CuNi catalysts for higher alcohols synthesis from syngas was reviewed in this paper.The influence of preparation methods,promoters and supports on the activity and selectivity of catalysts were especially summarized.The preparation of bimetallic catalyst with uniformed distribution reactive sites is the key factor for higher alcohols synthesis.

关 键 词：合成气 低碳醇 F-T合成 双金属催化剂 

分 类 号：O643.3[理学—物理化学] TQ426[理学—化学]