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Reaction Kinetics and Catalysis Letters

, Volume 89, Issue 2, pp 201–208 | Cite as

A continuous process for the synthesis of homopiperazine catalyzed by Cu-based catalysts

  • Hefang Wang
  • Ligong Chen
  • Dezhi Luan
  • Yang Li
  • Xilong Yan
  • Yuecheng Zhang
  • Junde Xing
Article

Summary

The cyclization of N-β-hydroxyethyl-1,3-propanediamine to homopiperazine proceeded effectively over a Cu-Cr-Ba-Al2O3 catalyst in a fixed-bed reactor. The addition of Ba to the Cu-based catalyst improved the dispersion of copper and prevented it from sintering. 

homopiperazine Cu-Cr-Ba-Al2O3 catalyst cyclization 

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Copyright information

© Springer-Verlag/Akadémiai Kiadó 2006

Authors and Affiliations

  • Hefang Wang
    • 1
  • Ligong Chen
    • 2
  • Dezhi Luan
    • 3
  • Yang Li
    • 4
  • Xilong Yan
    • 5
  • Yuecheng Zhang
    • 6
  • Junde Xing
    • 7
  1. 1.School of Chemical Engineering and Technology, Tianjin University
  2. 2.School of Chemical Engineering and Technology, Tianjin University
  3. 3.School of Chemical Engineering and Technology, Tianjin University
  4. 4.School of Chemical Engineering and Technology, Tianjin University
  5. 5.School of Chemical Engineering and Technology, Tianjin University
  6. 6.School of Chemical Engineering and Technology, Tianjin University
  7. 7.School of Chemical Engineering and Technology, Tianjin University

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