|
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]
- Baerns M, Buyevskaya O, Catal. Today, 45(1-4), 13, 1998
- Banares MA, Catal. Today, 51(2), 319, 1999
- Cavani F, Trifiro F, Catal. Today, 24(3), 307, 1995
- Cavani F, Trifiro F, Catal. Today, 51(3-4), 561, 1999
- Cormway SJ, Wang DJ, Lunsford JH, Appl. Catal. A: Gen., 79, L1, 1991
- Dai HX, Ng CF, Au CT, Catal. Lett., 57(3), 115, 1999
- Dow WP, Huang TJ, J. Catal., 160(2), 171, 1996
- Eastman AD, Kolts J, "Oxidative Dehydrogenation Catalyst," U.S. Patent, 4,370,259, 1983
- Hamakawa S, Sato K, Hayakawa T, York AP, Tsunoda T, Suzuki K, Shimizu M, Takehira K, J. Electrochem. Soc., 144(1), 1, 1997
- Jackson NB, Ekerdt JG, J. Catal., 126, 31, 1990
- Jones CA, Loenard JJ, Sofranco JA, "Hydrocarbon Dehydrogenation," U.S. Patent, 4,737,595, 1988
- Kou Y, Zhang B, Niu JZ, Li SB, Wang HL, Tanaka T, Yoshida S, J. Catal., 173(2), 399, 1998
- Liu Y, Zhang Y, Liu X, Xue J, Li S, Chem. Lett., 1057, 1998
- Mariscal R, Soria J, Pena MA, Fierro JL, J. Catal., 147(2), 535, 1994
- Otsuka K, Ando T, Suprapto S, Wang Y, Ebitani K, Yamanaka I, Catal. Today, 24(3), 315, 1995
- Otsuka K, Hatano M, Komatsu T, Catal. Today, 4, 409, 1989
- Otsuka K, Liu Q, Hatano M, Morikawa A, Chem. Lett., 903, 1986
- Pak S, Qiu P, Lunsford JH, J. Catal., 179(1), 222, 1998
- Seo HJ, Yu EY, Korean J. Chem. Eng., 12(4), 485, 1995
- Silver RG, Hou CJ, Ekerdt JG, J. Catal., 118, 400, 1989
- Srihiranpullop S, Praserthdam P, Korean J. Chem. Eng., 20(6), 1017, 2003
- Swaan HM, Toebs A, Seshan K, vanOmmen JG, Ross JRH, Catal. Today, 13, 629, 1992
- vanKeulen ANJ, Hoogardam GC, Seshan K, vanOmmen JG, Ross JRH, J. Chem. Soc.-Chem. Commun., 1546, 1992
- Wang S, Murata K, Hayakawa T, Hamakawa S, Suzuki K, Catal. Lett., 59(2-4), 173, 1999
- Wang SB, Murata K, Hayakawa T, Hamakawa S, Suzuki K, Catal. Lett., 62(2-4), 191, 1999
- Wang S, Murata K, Hayakawa T, Hamakawa S, Suzuki K, Chem. Commun., 103, 1999
- Wang S, Murata K, Hayakawa K, Hamakawa S, Suzuki K, Stud. Surf. Sci. Catal., 130, 1829, 2000
- Wang DJ, Rosynek MP, Lunsford JH, J. Catal., 151(1), 155, 1995
- Wang DJ, Rosynek MP, Lunsford JH, Chem. Eng. Technol., 18(2), 118, 1995
- Guo XM, Hidajat K, Ching CB, Korean J. Chem. Eng., 15(5), 469, 1998
|