摘要
综述了以三氧化二铝(Al_2O_3)为载体,负载Mo、Ni单一组元和Mo-Ni-W等复合组元,用于炼制石油加氢脱硫的催化剂的国内外研究现状与进展。全面总结了传统的浸渍法、混捏法、共沉淀法、离子交换法以及新型的微波-超声波法等催化剂合成方法,对Al_2O_3基催化剂的加氢脱硫性能进行了讨论,着重对催化剂合成过程中载体、活性组分、助剂(P、F、B等)和pH值对催化剂性能的影响进行了概述,在此基础上总结了Al_2O_3基加氢脱硫催化剂的不足之处,并展望了此类催化剂的发展方向与研究前景。
The research status and progress of hydrodesulfurization(HDS)catalysts with single active component(Mo and Ni)and multiple active components(Mo,Ni and W,etc.)with the aluminium oxide(Al 2O 3)-based single and mixed supports is reviewed from the perspective of petroleum refining.We herein introduce the traditional synthesis methods,such as impregnation method,kneading method,co-precipitation method and ion exchange method,and the newly emerged microwave-ultrasonication method,discuss the hydrodesulfurization performance of the Al 2O 3-based catalysts with emphasis on the summary of performance’s dependences on catalyst supports,active components,additives(P,F,and B,etc.)and pH environment.Finally,the paper points out the shortcomings of Al 2O 3 as carrier catalysts,and offers a prospective presentation on the potential research directions for improving the performance of Al 2O 3-based HDS catalysts.
作者
张利波
王璐
曲雯雯
徐盛明
张家麟
ZHANG Libo;WANG Lu;QU Wenwen;XU Shengming;ZHANG Jialin(Yunnan Provincial Key Laboratory of Intensification Metallurgy,Kunming University of Science and Technology,Kunming 650093;Key Laboratory of Unconventional Metallurgy of Ministry of Education,Kunming University of Science and Technology,Kunming 650093;National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology,Kunming University of Science and Technology,Kunming 650093;Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology,Kunming 650093;Faculty of Science,Kunming University of Science and Technology,Kunming 650093;Institute of Nuclear and New Energy Technology,Tsinghua University,Beijing 100084;Beijing Key Laboratory of Radioactive Wastes Treatment,Tsinghua University,Beijing 100084)
出处
《材料导报》
EI
CAS
CSCD
北大核心
2018年第5期772-779,795,共9页
Materials Reports
基金
国家自然科学基金(U1402274
51562018
51464024)
