Issue
Korean Journal of Chemical Engineering,
Vol.21, No.2, 381-384, 2004
Catalytic Composites Based on Yttria Stabilized Zirconia for Oxidative Dehydrogenation of Ethane
LiCl/YSZ is found to be a very effective catalyst for the oxidative dehydrogenation of ethane. LiCl supported on YSZ-MgO composite shows increase in catalytic activity and ethylene selectivity. Addition of Mn and Sn as promoters to this system leads to 85% ethane conversion, 77% ethylene selectivity and 65% ethylene yield at 662 ℃. Use of Li2O in the place of LiCl results in lower ethylene yields. Further modification is needed to improve the catalyst stability.
[References]
  1. Baerns M, Buyevskaya O, Catal. Today, 45(1-4), 13, 1998
  2. Banares MA, Catal. Today, 51(2), 319, 1999
  3. Cavani F, Trifiro F, Catal. Today, 24(3), 307, 1995
  4. Cavani F, Trifiro F, Catal. Today, 51(3-4), 561, 1999
  5. Cormway SJ, Wang DJ, Lunsford JH, Appl. Catal. A: Gen., 79, L1, 1991
  6. Dai HX, Ng CF, Au CT, Catal. Lett., 57(3), 115, 1999
  7. Dow WP, Huang TJ, J. Catal., 160(2), 171, 1996
  8. Eastman AD, Kolts J, "Oxidative Dehydrogenation Catalyst," U.S. Patent, 4,370,259, 1983
  9. Hamakawa S, Sato K, Hayakawa T, York AP, Tsunoda T, Suzuki K, Shimizu M, Takehira K, J. Electrochem. Soc., 144(1), 1, 1997
  10. Jackson NB, Ekerdt JG, J. Catal., 126, 31, 1990
  11. Jones CA, Loenard JJ, Sofranco JA, "Hydrocarbon Dehydrogenation," U.S. Patent, 4,737,595, 1988
  12. Kou Y, Zhang B, Niu JZ, Li SB, Wang HL, Tanaka T, Yoshida S, J. Catal., 173(2), 399, 1998
  13. Liu Y, Zhang Y, Liu X, Xue J, Li S, Chem. Lett., 1057, 1998
  14. Mariscal R, Soria J, Pena MA, Fierro JL, J. Catal., 147(2), 535, 1994
  15. Otsuka K, Ando T, Suprapto S, Wang Y, Ebitani K, Yamanaka I, Catal. Today, 24(3), 315, 1995
  16. Otsuka K, Hatano M, Komatsu T, Catal. Today, 4, 409, 1989
  17. Otsuka K, Liu Q, Hatano M, Morikawa A, Chem. Lett., 903, 1986
  18. Pak S, Qiu P, Lunsford JH, J. Catal., 179(1), 222, 1998
  19. Seo HJ, Yu EY, Korean J. Chem. Eng., 12(4), 485, 1995
  20. Silver RG, Hou CJ, Ekerdt JG, J. Catal., 118, 400, 1989
  21. Srihiranpullop S, Praserthdam P, Korean J. Chem. Eng., 20(6), 1017, 2003
  22. Swaan HM, Toebs A, Seshan K, vanOmmen JG, Ross JRH, Catal. Today, 13, 629, 1992
  23. vanKeulen ANJ, Hoogardam GC, Seshan K, vanOmmen JG, Ross JRH, J. Chem. Soc.-Chem. Commun., 1546, 1992
  24. Wang S, Murata K, Hayakawa T, Hamakawa S, Suzuki K, Catal. Lett., 59(2-4), 173, 1999
  25. Wang SB, Murata K, Hayakawa T, Hamakawa S, Suzuki K, Catal. Lett., 62(2-4), 191, 1999
  26. Wang S, Murata K, Hayakawa T, Hamakawa S, Suzuki K, Chem. Commun., 103, 1999
  27. Wang S, Murata K, Hayakawa K, Hamakawa S, Suzuki K, Stud. Surf. Sci. Catal., 130, 1829, 2000
  28. Wang DJ, Rosynek MP, Lunsford JH, J. Catal., 151(1), 155, 1995
  29. Wang DJ, Rosynek MP, Lunsford JH, Chem. Eng. Technol., 18(2), 118, 1995
  30. Guo XM, Hidajat K, Ching CB, Korean J. Chem. Eng., 15(5), 469, 1998