Effect of Al Content on the Isomerization Performance of Solid Superacid Pd-S2O82-/ZrO2-Al2O3

doi:10.1016/j.cjche.2014.07.002

›› 2014, Vol. 22 ›› Issue (11/12): 1226-1231.DOI: 10.1016/j.cjche.2014.07.002

• 催化、动力学与反应工程 • 上一篇下一篇

Effect of Al Content on the Isomerization Performance of Solid Superacid Pd-S₂O₈^2-/ZrO₂-Al₂O₃

1 Provincial Key Laboratory of Oil & Gas Chemical Technology, College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing 163318, China;
2 Key Laboratory of Cancer Prevention and Treatment of Heilongjiang Province, Mudanjiang Medical University, Mudanjiang 157011, China

收稿日期:2014-03-26 修回日期:2014-07-10 出版日期:2014-12-28 发布日期:2014-12-24
通讯作者: Hua Song
基金资助:
Supported by the Technology Risk Innovation Foundation of ChinaNational Petroleum Corporation (07-06D-01-04-03-02).

Effect of Al Content on the Isomerization Performance of Solid Superacid Pd-S₂O₈^2-/ZrO₂-Al₂O₃

Hua Song, Na Wang, Hualin Song, Feng Li, Zaishun Jin

1 Provincial Key Laboratory of Oil & Gas Chemical Technology, College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing 163318, China;
2 Key Laboratory of Cancer Prevention and Treatment of Heilongjiang Province, Mudanjiang Medical University, Mudanjiang 157011, China

Received:2014-03-26 Revised:2014-07-10 Online:2014-12-28 Published:2014-12-24
Supported by:
Supported by the Technology Risk Innovation Foundation of ChinaNational Petroleum Corporation (07-06D-01-04-03-02).

摘要/Abstract

摘要： The effect of Al content on the performance of the Pd-S₂O₈^2-/ZrO₂-Al₂O₃ solid superacid catalystwas studied using n-pentane isomerization as a probe reaction. The catalysts were also characterized by X-ray diffraction (XRD), Fourier transform Infrared (FTIR), specific surface area measurements (BET), thermogravimetry-differential thermal analysis (TG-DTA), H₂-temperature programmed reduction (TPR) and NH3 temperature-programmed desorption (NH3-TPD). The Pd-S₂O₈^2-/ZrO₂-Al₂O₃ catalyst made from Al₂O₃ mass fraction of 2.5% exhibited the best performance and its catalytic activity increased by 44.0% compared with Pd-S₂O₈^2-/ZrO₂. The isopentane yield reached 64.3% at a temperature of 238℃, a reaction pressure of 2.0 MPa, a space velocity of 1.0 h^-1 and a H₂/n-pentane molar ratio of 4.0. No obvious catalyst deactivation was observed within 100 h.

关键词: Solid superacid, Catalyst, Al content, Isomerization

Abstract: The effect of Al content on the performance of the Pd-S₂O₈^2-/ZrO₂-Al₂O₃ solid superacid catalystwas studied using n-pentane isomerization as a probe reaction. The catalysts were also characterized by X-ray diffraction (XRD), Fourier transform Infrared (FTIR), specific surface area measurements (BET), thermogravimetry-differential thermal analysis (TG-DTA), H₂-temperature programmed reduction (TPR) and NH3 temperature-programmed desorption (NH3-TPD). The Pd-S₂O₈^2-/ZrO₂-Al₂O₃ catalyst made from Al₂O₃ mass fraction of 2.5% exhibited the best performance and its catalytic activity increased by 44.0% compared with Pd-S₂O₈^2-/ZrO₂. The isopentane yield reached 64.3% at a temperature of 238℃, a reaction pressure of 2.0 MPa, a space velocity of 1.0 h^-1 and a H₂/n-pentane molar ratio of 4.0. No obvious catalyst deactivation was observed within 100 h.

Key words: Solid superacid, Catalyst, Al content, Isomerization

Hua Song, Na Wang, Hualin Song, Feng Li, Zaishun Jin. Effect of Al Content on the Isomerization Performance of Solid Superacid Pd-S₂O₈^2-/ZrO₂-Al₂O₃[J]. , 2014, 22(11/12): 1226-1231.

参考文献

[1] N. Laosiripojana, W. Kiatkittipong, W. Sutthisripok, S. Assabumrungrat, Synthesis of methyl esters fromrelevant palm products in near-criticalmethanol withmodifiedzirconia catalysts, Bioresour. Technol. 101 (2010) 8416-8423.
[2] D.E. López, J.G. Goodwin, D.A. Bruce, E. Lotero, Transesterification of triacetin with methanol on solid acid and base catalysts, Appl. Catal. A Gen. 295 (2010) 97-105.
[3] Q. Shu, Q. Zhang, G.H. Xu, Z. Nawaz, D.Z.Wang, J.F.Wang, Synthesis of biodiesel from cottonseed oil and methanol using a carbon-based solid acid catalyst, Fuel Process. Technol. 90 (7-8) (2009) 1002-1008.
[4] V.S. Marakatti, G.V. Shanbhag, A.B. Halgeri, Sulfated zirconia; an efficient and reusable acid catalyst for the selective synthesis of 4-phenyl-1,3-dioxane by Prins cyclization of styrene, Appl. Catal. A Gen. 451 (31) (2013) 71-78.
[5] M.Y. Smirnova, A.V. Toktarev, A.B. Ayupov, G.V. Echevsky, Sulfated alumina and zirconia in isobutane/butene alkylation and n-pentane isomerization: catalysis, acidity, and surface sulfate species, Catal. Today 152 (1-4) (2010) 17-23.
[6] G. Tian, Y.P. Xu, Z.S. Xu, Z.J. Tian, L.W. Lin, Effect of aluminum on the mechanical stress stability of WO_x/ZrO₂ superacid, Chin. J. Catal. 29 (2008) 415-417.
[7] L.W. Yu, D.L. Lin, Y. Hu, X.L. Zhou, C.L. Li, L.F. Chen, J.A. Wang, RE₂O₃-promoted Pt-SO₄^2-/ZrO₂-Al₂O₃ catalyst in n-hexane hydroisomerization, Catal. Today 166 (2011) 84-90.
[8] S. Vijay, E.E. Wolf, A highly active and stable platinum-modified sulfated zirconia catalyst: 1. Preparation and activity for n-pentane isomerization, Appl. Catal. A Gen. 264 (1) (2004) 117-124.
[9] S.Y. Kim, N. Lohitharn, J.G. Goodwin Jr., R. Olindo, F. Pinna, P. Canton, The effect of Al₂O₃-promotion of sulfated zirconia on n-butane isomerization: An isotopic transient kinetic analysis, Catal. Commun. 7 (2006) 209-213.
[10] L. Zhang, L. Wang, J.M. Chen, Studies of peroxodisulfated zirconia solid superacid, Chem. J. Chin. Univ. 21 (1) (2000) 116-119 (in Chinese).
[11] F. Ma, H.J. ZHAO, Supercritical fluid extraction of a novel template from mesoporous zirconia and the effect on porous structure, Chin. J. Chem. Eng. 21 (6) (2013) 698-700.
[12] C.C. Hwang, C.Y. Mou, Comparison of the promotion effects on sulfated mesoporous zirconia catalysts achieved by alumina and gallium, Appl. Catal. A Gen. 365 (2) (2009) 173-179.
[13] Y.Y. Sun, S.Walspurger, B. Louis, J. Sommer, Investigation of factors influencing catalytic activity for n-butane isomerization in the presence of hydrogen on Alpromoted sulfated zirconia, Appl. Catal. A Gen. 292 (2005) 200-207.
[14] Q. Guo, T.Wang, Preparation and characterization of sodiumsulfate/silica composite as a shape-stabilized phase changematerial by sol-gelmethod, Chin. J. Chem. Eng. 22 (3) (2014) 360-364.
[15] B. Azambre, L. Zenboury, J.V.Weber, P. Burg, Surface characterization of acidic ceria-zirconia prepared by direct sulfation, Appl. Surf. Sci. 256 (2010) 4570-4581.
[16] M.A. Ahmed, Surface characterization and catalytic activity of sulfated-hafnia promoted zirconia catalysts for n-butane isomerization, Fuel Process. Technol. 92 (2011) 1121-1128.
[17] J.Q. Li, Study on preparation of S₂O₈^2-/ZrO₂-Ce₂O₃ solid superacid and catalytic synthesis of butyl acetate, J. Univ. South China (Sci. Technol.) 18 (3) (2004) 48-51.
[18] R.P. Yao, M.J. Zhang, J. Yang, D.L. Yi, J. Xu, F. Deng, Y. Yue, C.H. Ye, Preparation of SO₃/γ-Al₂O₃ solid acid catalyst and characterization of its structure and acidity, Acad. Chim. Sin. 63 (4) (2005) 269-273.
[19] J.L. Contreras, G.A. Fuentes, J. Navarrete, A. Vázquez, B. Zeifert, J. Salmones, L. Nuño, Structural and catalytic characterization of mechanical mixtures of Pt/WO_x-ZrO₂ and Al₂O₃, J. Alloys Compd. 495 (2) (2010) 466-470.
[20] J.R. Sohn, S.H. Lee, J.S. LimL, New solid superacid catalyst prepared by doping ZrO₂ with Ce and modifying with sulfate and its catalytic activity for acid catalysis, Catal. Today 116 (2006) 143-150.
[21] C.C. Hwang, J.H. Wang, S.T. Wong, C.Y. Mou, Alumina-promoted sulfated mesoporous zirconia and catalytic application in butane isomerization, Stud. Surf. Sci. Catal. 165 (2007) 679-683.
[22] X.H. Cao, J. Ren, X.C.L., K.H. Zhang, C.C. Zhan, J. Lan, Preparation, characterization of Dawson-type heteropoly acid cerium (III) salt and its catalytic performance on the synthesis of n-butyl acetate, Chin. J. Chem. Eng. 21 (5) (2013) 500-506.
[23] Y.Q. Song, J. Tian, Y.R. Ye, Y.Q. Jin, Effects of calcination temperature and waterwashing treatment on n-hexane hydroisomerization behavior of Pt-promoted sulfated zirconia based catalysts, Catal. Today 212 (2013) 108-114.
[24] J.A. Moreno, G. Poncelet, n-Butane isomerization over transition metal-promoted sulfated zirconia catalysts: Effect of metal and sulfate content, Appl. Catal. A Gen. 210 (1-2) (2001) 151-164.
[25] W. Stichert, F. Schüth, S. Kuba, H. Knözinger, Monoclinic and tetragonal high surface area sulfated zirconias in butane isomerization: CO adsorption and catalytic results, J. Catal. 198 (2) (2001) 277-285.
[26] J.H. Wang, C.Y. Mou, Characterizations of aluminum-promoted sulfated zirconia on mesoporous MCM-41 silica: Butane isomerization, Microporous Mesoporous Mater. 110 (2008) 260-270.
[27] B.M. Reddy, P. Sreekanth, M.Y. Yamada, T. Kobayashi, Surface characterization and catalytic activity of sulfate-, molybdate-and tungstate-promoted Al₂O₃-ZrO₂ solid acid catalysts, J. Mol. Catal. A Chem. 227 (2005) 81-89.
[28] Y.C. Yang, H.S. Weng, The role of H₂ in n-butane isomerization over Al-promoted sulfated zirconia catalyst, J. Mol. Catal. A Chem. 304 (1-2) (2009) 65-70.
[29] E.A. Blekkan, K.A. Johnsen, T. Løften, Isomerization of light alkanes: preparation and characterization of platinum promoted sulfated zirconia catalysts, React. Kinet. Catal. Lett. 86 (1) (2005) 149-155.
[30] R.X. Zhou, P. Chen, X.M. Zheng, L.S. Chen, The interaction between active phase and support and the TPR characteristics on CuO/ZrO₂ catalyst, Acta Phys. -Chim. Sin. 12 (5) (1996) 464-467 (in Chinese).
[31] V. Ferrer, A.Moronta, J. Sánchez, R. Solano, S. Bernal, D. Finola, Effect of the reduction temperature on the catalytic activity of Pd-supported catalysts, Catal. Today 107 (2005) 487-492.
[32] H. Song, P.F. Dong, X. Zhang, Effect of Al contents on the isomerization performance of solid superacid Pt-S₂O₈^2-/ZrO₂-Al₂O₃, Chem. J. Chin. Univ. 31 (7) (2010) 1426-1430 (in Chinese).

Effect of Al Content on the Isomerization Performance of Solid Superacid Pd-S₂O₈^2-/ZrO₂-Al₂O₃

Effect of Al Content on the Isomerization Performance of Solid Superacid Pd-S₂O₈^2-/ZrO₂-Al₂O₃

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