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Year 2012, Volume: 25 Issue: 2, 485 - 493, 17.04.2012

Meltem Dogan Saliha Kılıcarslan

Abstract

References

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  • Castillo, M.A.S., Agarwal, N., Bartsch, A., Cortrigth, R.D., Madon, R.J., Dumestic, J.A., Journal of Catalysis, 218: 88-103(2003).
  • Silvestre-Albero, J., Serrano-Ruiz, J.C., Sepulveda- Escribano, A., Rodriguez-Reinoso, F., Applied Catalysis A:General, 292: 244-251(2005).
  • Xu, Y. J., Lu, M., Wang. Z. J., Journal of Natural Gas Chemistry, 18: 88-93 (2009).
  • Shiju, R.N., Guliants, V.V., Applied Catalysis A: General, 356: 1–17(2009).
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  • Liang, W., Hughes, R., Catalysis Today, 104: 238-243(2005).
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  • Dogan, M., Kilicarslan, S., Nuclear Instruments and Methods in Physics Research B, 266: 3458- 3466(2008).
  • Kilicarslan, S., Afyon, M.O., Dogan, M., Turkish Journal of Chemistry, 32: 699-710(2008).
  • Wen, C.Y., Yu, Y.H., AlChE J., 12: 610(1996). [19] Kunii, D., Levenspiel, O., “Fludization Engineering”, 2nd ed., Butterworth-Heinemann Seies in Chemical Engineering, (1991).
  • Fournol, A.B., Bergougnou, M.A., Baker, C.G.J., J. Can. Chem. Eng., 51: 401(1973).
  • Kilicarslan, S., Dogan, M., NCC-3(3rd National Catalysis Congress), Zonguldak, 122-123(2010).
  • Dittmeyer, R., Höllein, V., Daub, K., Journal of Molecular Catalysis A: Chemical, 173: 135- 184(2001).
  • Trimm, D.L., Catalysis Today, 37: 233- 238(1997).
  • Al–Fatish, A.S.A., Ibrahim, A.A., Fakeeha, A.H., Soliman, M.A., Siddiqui, M.R.H., Abasaeed, A.E., Applied Catalysis A: General, 364: 150– 155(2009).

Synthesis of Pd Composite Tubes by Electroless Plating for Isobutane Dehydrogenation

Year 2012, Volume: 25 Issue: 2, 485 - 493, 17.04.2012

Meltem Dogan Saliha Kılıcarslan

Abstract

Isobutene is used as a raw material in the production of ethers for increasing the octane rating and reducing exhaust emissions in gasoline. Dehydrogenation of isobutane is an endothermic equilibrium-limited reaction. Recent studies have focused on overcoming equilibrium limitations by removing the product hydrogen through a membrane. In this study, alumina-modified porous glass supports were plated with Pd using electroless plating (ELP). Plating studies were carried out at 35°C and pH 10-11 in a hydrazine-based plating bath. The thickness of the Pd layer was approximately 100-130 μm. The synthesized composite tube was tested in an isobutane dehydrogenation process over a pure Cr2O3 catalyst in a fluidized bed reactor. The reaction tests were performed at 450oC at slightly greater than atmospheric pressure. The fractional conversion of i-C4H10 to i-C4H8 was approximately 40% at the beginning of the first reaction trial. This value decreased to 5% after 60 minutes. High conversion values were observed in the first trial despite loss of isobutane through the Pd membrane. It was thought that this was due to Pd catalysis of an isobutane hydrogenation reaction using ambient hydrogen, and that this side reaction helped shift the reaction equilibrium to the product side. The conversion decreased as the catalytic activity was reduced by carbon deposits from rapid cracking of methane at the high temperatures resulting from the hydrogenation reaction.

Keywords

Pd composite tube electroless plating isobutane dehydrogenation

References

  • Cortright, R.D., Hill, J.M., Dumesic J.A., Catalysis Today, 55: 213-223 (2000).
  • Castillo, M.A.S., Agarwal, N., Bartsch, A., Cortrigth, R.D., Madon, R.J., Dumestic, J.A., Journal of Catalysis, 218: 88-103(2003).
  • Silvestre-Albero, J., Serrano-Ruiz, J.C., Sepulveda- Escribano, A., Rodriguez-Reinoso, F., Applied Catalysis A:General, 292: 244-251(2005).
  • Xu, Y. J., Lu, M., Wang. Z. J., Journal of Natural Gas Chemistry, 18: 88-93 (2009).
  • Shiju, R.N., Guliants, V.V., Applied Catalysis A: General, 356: 1–17(2009).
  • Matsuda, T., Koike, I., Kubo, N., Kikuchi, E., Applied Catalysis A: General, 96(1): 3-13(1993).
  • Casanave, D., Ciavarella, P., Fiaty, K., Dalmon, J.A., Chemical Engineering Science, 54: 2807- 2815(1999).
  • Casanave, D., Giroir-Fendler, A., Sanchez, J., Loutaty, R., Dalmon, J.A., Catalysis Today, 25(3-4): 309-314(1995).
  • Ciavarella, P., Casanave, D., Moueddeb, H., Miachon, S., Fiaty, K., Dalmon, J.A., Catalysis Today, 67: 177-184(2001).
  • Illgen, U., Schafer, R., Noack, M., Kölsch, P., Külnle, A., Caro, J., Catalysis Communications, 2: 339-345(2001). GU J Sci, 25(2):495-493 (2012)/ Saliha KILICARSLAN, Meltem DOGAN 493 [11] Sznejer, G., Sheintuch, Engineering Science, 59: 2013-2021 (2004). M., Chemical
  • Guo, Y., Lu, G., Wang, Y., Wang, R., Separation and Purification, 32: 271-279 (2003).
  • Liang, W., Hughes, R., Catalysis Today, 104: 238-243(2005).
  • Gimenoa, M.P., Wub, Z.T., Solerc, Herguidoa, J., Lib, J.K., Menéndeza, M., Chemical Engineering Journal, 155: 298–303(2009).
  • Moparthi, R.U., Gill, B.S., Chemical Engineering Research and Design, (2010).
  • Dogan, M., Kilicarslan, S., Nuclear Instruments and Methods in Physics Research B, 266: 3458- 3466(2008).
  • Kilicarslan, S., Afyon, M.O., Dogan, M., Turkish Journal of Chemistry, 32: 699-710(2008).
  • Wen, C.Y., Yu, Y.H., AlChE J., 12: 610(1996). [19] Kunii, D., Levenspiel, O., “Fludization Engineering”, 2nd ed., Butterworth-Heinemann Seies in Chemical Engineering, (1991).
  • Fournol, A.B., Bergougnou, M.A., Baker, C.G.J., J. Can. Chem. Eng., 51: 401(1973).
  • Kilicarslan, S., Dogan, M., NCC-3(3rd National Catalysis Congress), Zonguldak, 122-123(2010).
  • Dittmeyer, R., Höllein, V., Daub, K., Journal of Molecular Catalysis A: Chemical, 173: 135- 184(2001).
  • Trimm, D.L., Catalysis Today, 37: 233- 238(1997).
  • Al–Fatish, A.S.A., Ibrahim, A.A., Fakeeha, A.H., Soliman, M.A., Siddiqui, M.R.H., Abasaeed, A.E., Applied Catalysis A: General, 364: 150– 155(2009).
There are 22 citations in total.

Details

Primary Language English
Subjects Engineering
Journal Section Chemical Engineering
Authors

Meltem Dogan

Saliha Kılıcarslan This is me

Publication Date April 17, 2012
Published in Issue Year 2012 Volume: 25 Issue: 2

Cite

APA Dogan, M., & Kılıcarslan, S. (2012). Synthesis of Pd Composite Tubes by Electroless Plating for Isobutane Dehydrogenation. Gazi University Journal of Science, 25(2), 485-493.
AMA Dogan M, Kılıcarslan S. Synthesis of Pd Composite Tubes by Electroless Plating for Isobutane Dehydrogenation. Gazi University Journal of Science. April 2012;25(2):485-493.
Chicago Dogan, Meltem, and Saliha Kılıcarslan. “Synthesis of Pd Composite Tubes by Electroless Plating for Isobutane Dehydrogenation”. Gazi University Journal of Science 25, no. 2 (April 2012): 485-93.
EndNote Dogan M, Kılıcarslan S (April 1, 2012) Synthesis of Pd Composite Tubes by Electroless Plating for Isobutane Dehydrogenation. Gazi University Journal of Science 25 2 485–493.
IEEE M. Dogan and S. Kılıcarslan, “Synthesis of Pd Composite Tubes by Electroless Plating for Isobutane Dehydrogenation”, Gazi University Journal of Science, vol. 25, no. 2, pp. 485–493, 2012.
ISNAD Dogan, Meltem - Kılıcarslan, Saliha. “Synthesis of Pd Composite Tubes by Electroless Plating for Isobutane Dehydrogenation”. Gazi University Journal of Science 25/2 (April 2012), 485-493.
JAMA Dogan M, Kılıcarslan S. Synthesis of Pd Composite Tubes by Electroless Plating for Isobutane Dehydrogenation. Gazi University Journal of Science. 2012;25:485–493.
MLA Dogan, Meltem and Saliha Kılıcarslan. “Synthesis of Pd Composite Tubes by Electroless Plating for Isobutane Dehydrogenation”. Gazi University Journal of Science, vol. 25, no. 2, 2012, pp. 485-93.
Vancouver Dogan M, Kılıcarslan S. Synthesis of Pd Composite Tubes by Electroless Plating for Isobutane Dehydrogenation. Gazi University Journal of Science. 2012;25(2):485-93.