PL EN


Preferences help
enabled [disable] Abstract
Number of results
2009 | 116 | S | S-146-S-149
Article title

The Kinetics of Ethylene Decomposition on Iron Catalyst

Content
Title variants
Languages of publication
EN
Abstracts
EN
The effect of ethylene partial pressure and temperature on the hydrocarbon decomposition rate was studied. As a catalyst, a triply promoted iron catalyst (with addition of small amounts of potassium, calcium and alumina oxides) was used. The mean crystallites size was ca. 17 nm. The processes were performed using pure ethylene or ethylene-nitrogen mixture under atmospheric pressure at the temperature range from 400 to 460°C. The growth of carbon mass as a function of reaction time was measured using a thermobalance. The phase composition of the samples after ethylene decomposition was determined using X-ray diffraction technique. The reaction rate was independent of ethylene partial pressure in the range from 0.25 to 1 bar. The maximal carbon yield for given experimental conditions was estimated.
Keywords
Contributors
author
  • Institute of Chemical and Environment Engineering, West Pomeranian University of Technology, Pułaskiego 10, 70-322 Szczecin, Poland
author
  • Institute of Chemical and Environment Engineering, West Pomeranian University of Technology, Pułaskiego 10, 70-322 Szczecin, Poland
References
  • 1. V.O. Khavrus, N.V. Lemesh, S.V. Gordijchuk, A.I. Tripolsky, T.S. Ivashchenko, M.M. Biliy, P.E. Strizhak, React. Kinet. Catal. Lett. 93, 295 (2008)
  • 2. N. Nagaraju, A. Fonseca, Z. Konya, J.B. Nagy, J. Mol. Catal. A, Chem. 181, 57 (2002)
  • 3. A.I. Tripol'skii, N.V. Lemesh, V.A. Khavrus', P.E. Strizhak, Theor. Exp. Chem. 44, 240 (2008)
  • 4. G. Gulino, R. Vieira, J. Amadou, P. Nguyen, M.J. Ledoux, S. Galvagno, G. Centi, C. Pham-Huu, Appl. Catal. A, General 279, 89 (2005)
  • 5. K. Otsuka, S. Kobayashi, S. Takenaka, Appl. Catal. A, General 210, 371 (2001)
  • 6. L. Ni, K. Kuroda, L.-P. Zhou, T. Kizuka, K. Ohta, K. Matsuishi, J. Nakamura, Carbon 44, 2265 (2006)
  • 7. S.G. Zavarukhin, G.G. Kuvshinov, Appl. Catal. A, General 272, 219 (2004)
  • 8. G.G. Kuvshinov, Yu.I. Mogilnykh, D.G. Kuvshinov, Catal. Today 42, 357 (1998)
  • 9. S. Fukada, N. Nakamura, J. Monden, M. Nishikawa, J. Nucl. Mater. 329-333, 1365 (2004)
  • 10. U. Narkiewicz, W. Arabczyk, W. Konicki, I. Kucharewicz, Rev. Adv. Mater. Sci. 8, 53 (2004)
  • 11. M.H. Khedr, K.S. Abdel, N.K. Halim, Soliman, Appl. Surf. Sci. 255, 2375 (2008)
  • 12. K. Liu, K. Jiang, C. Feng, Z. Chen, S. Fan, Carbon 43, 2850 (2005)
  • 13. Y.T. Lee, J. Park, Y.S. Choi, H. Ryu, H.J. Lee, J. Phys. Chem. B 106, 7614 (2002)
  • 14. Z.Y. Juang, J.F. Lai, C.H. Weng, J.H. Lee, H.J. Lai, T.S. Lai, C.H. Tsai, Diam. Relat. Mater. 13, 2140 (2004)
  • 15. S.L. Pirard, S. Douven, C. Bossuot, G. Heyen, J.-P. Pirard, Carbon 45, 1167 (2007)
  • 16. U. Narkiewicz, I. Pełech, W. Arabczyk, K. Biedermann, Ch. Tüchner, Polish J. Chem. 82, 1743 (2008)
  • 17. R.A. Buyanov, V.V. Chesnokov, A.D. Afanasev, V.S. Babenko, Kinet. Katal. 4, 1021 (1997)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv116ns41kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.