化工进展

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超重力反应器用于产物为气-液-固三相的催化剂制备

黄伟莉,侯 晋,王慈林,张帮亮,陈建峰,张鹏远   

  1. 北京化工大学教育部超重力工程研究中心
  • 出版日期:2010-05-05 发布日期:2010-05-05

Preparation of catalyst with gas-liquid-solid three-phase products using high gravity reactor

HUANG Weili,HOU Jin,WANG Cilin,ZHANG Bangliang,CHEN Jianfeng,ZHANG Pengyuan   

  1. Research Center of Ministry of Education for High Gravity Engineering and Technology,
    Beijing University of Chemical Technology
  • Online:2010-05-05 Published:2010-05-05

摘要: 通过讨论CuO/ZnO/Al2O3催化剂的合成机理研究了超重力旋转床制备产物为气-液-固三相的材料的可行性以及存在的问题,并提出了解决办法,在超重力旋转床改造意见的指导下建造了年产50 t的CuO/ZnO/Al2O3催化剂的大型超重力机并用于催化剂的制备。催化剂的表征结果表明,所制备的催化剂的各项理化性能优于现有的醛加氢催化剂。

Abstract: Based on the synthetic principle of CuO/ZnO/Al2O3 catalysts,the possibility and existing problems of using high-gravity rotating packed bed in reactions with gas-liquid-solid three-phase products were studied. A suggestion for improvement was proposed,based on which a large-scale high-gravity rotating packed bed with 50 t/a yield was founded and used for catalyst preparation. Characterization results for the catalysts showed that all the physical properties are superior to the existing aldehyde hydrogenation catalysts.

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