Abstract
Hybrid catalysts developed for the thermo-catalytic cracking of liquid hydrocarbons were found to be capable of cracking C4 + olefins into light olefins with very high combined yields of product ethylene and propylene (more than 60 wt%) and C2–C4 olefins (more than 80 wt%) at 610–640 °C, and also with a propylene/ethylene weight ratio being much higher than 2.4. The olefins tested were heavier than butenes such as 1-hexene, C10 + linear alpha-olefins (LAO) or a mixture of LAO. The hydrogen spillover effect promoted by the Ni bearing co-catalyst, contributed to significantly enhancing the product yield of light olefins and the on-stream stability of the hybrid catalyst.
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References
Chauvel A, Lefebvre G (1989) In: Petrochemical processes, vol. 1. Technip (Paris) (ed), pp 117
Plotkin JS (2005) Catal Today 106:10
Le Van Mao R, Melançon S, Gauthier-Campbell C, Kletnieks P (2001) Catal Lett 73:181
Melançon S, Le Van Mao R, Kletniek P, Ohayon D, Intem S, Saberi MA, McCann D (2002) Catal Lett 80:103
Le Van Mao R, Vu NT, Al-Yassir N, François N, Monnier J (2006) Top Catal 37:107
Le Van Mao R, Vu NT, Al-Yassir N, Yan HT (2008) Ind Eng Chem Res 47:2963
Al-Yassir N, Le Van Mao R (2008) Can J. Chem 86:146
Le Van Mao R (1999) Micropor Mesopor Mat 28:9
Le Van Mao R (1988) US Pat. 4732881
Le Van Mao R, Al-Yassir N, Nguyen DTT (2005) Micropor Mesopor Mat 85:176
Al-Yassir N, Le Van Mao R, Heng F (2005) Catal Lett 100:1
Al-Yassir N (2007) Ph.D. thesis, Concordia University, Montreal
Le Van Mao R, Yao J, Dufresne L, Carli R (1996) In: Dooley K, Price G (eds) Gallium-loaded zeolites. Catal Today 31:24
Le Van Mao R, Yao L, Dufresne LA, Carli R, Ragaini R (1993) In: Inui T, Fujimoto F, Uchijima T, Kasai M (eds) New aspects of spillover effects in catalysis. Elsevier, Amsterdam, p 143
Maret D, Pajonk GM, Teichner SJ (1983) In: Pajonk GM, Teichner SJ, Germain JE (eds) Spillover of adsorbed species. Elsevier, Amsterdam, p 215
Yan HT, Le Van Mao R (Nov. 2008) Catal Lett (submitted)
Curtis Conner W Jr, Falconer JL (1995) Chem Rev 95:759
Hassan A, Fujimoto K, Tomishige K, Kusakari T, Akasaka A (2003) In: Studies in surface science and catalysis, vol. 138. Elsevier, pp 39
Baeza P, Villarroel M, Avila P, Agudo Lopez, Delmon B, Gil-Llambias FJ (2006) Appl Catalysis A: General 304:109
Ueda R, Kusakari T, Tomishige K, Fujimoto K (2000) J Catal 194:14
Le Van Mao R, PCT/CA 2008/001163, Int. filing date: 17 June 2008, Priority date: 18 June 2007
Stocker M (1999) Micropor Mesopor Mat 29:3
Kiel FJ (1999) Micropor Mesopor Mat 29:49
Olah GA, Goeppert A, Prakash GKS (2006) In: Beyond oil and gas, the methanol economy, Wiley
Groupe Total, Press release (October 1st, 2008) and CEN, (October 13, 2008) p 21
Vermeiren W, Nesterenko N, Appl. No WO2008EP52816 20080310, publication no WO2008110530 (A1) (2008-09-18) assigned to Total Petrochemicals Res Feluy (BE)
Skupinska J (1991) Chem Rev 91:613
Speiser F, Braustein P, Saussine L (2005) Acc Chem Res 38:784
Yang P, Yang Y, Zhang C, Yang X-J, Hu H-M, Gao Y, Wu B (2009) Inorg Chim Acta 362:89
Le Van Mao R, Al-Yassir N, Lu L, Vu NT, Fortier A (2006) Catal Lett 112:13
Hagen J (2006) In: Industrial catalysis, a practical approach, Wiley, Weinheim, p 151
Kieboom APG, Moulijn JA, Sheldon RA, Van Leeuwen PWNM (1999) In: Van Santen RA, Van Leeuwen PWNM, Moulijn JA, Averill BA (eds) Catalysis: an integrated approach. Elsevier, Amsterdam, p 33
Dehertog WJH, Froment GF (1991) Appl Catal. 71:153
Wan J, Wei Y, Liu Z, Li B, Qi Y, Li M, Xie P, Meng S, He Y, Chang F (2008) Catal Lett 124:150
Buchanan JS (2000) Catal Today 55:207
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The authors thank the Natural Sciences and Engineering Research Council of Canada (NSERC) and Valeo Management for their financial support.
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Le Van Mao, R., Muntasar, A., Yan, H.T. et al. Catalytic Cracking of Heavy Olefins into Propylene, Ethylene and Other Light Olefins. Catal Lett 130, 86–92 (2009). https://doi.org/10.1007/s10562-009-9911-4
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DOI: https://doi.org/10.1007/s10562-009-9911-4