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Hydroisomerization of n-Alkane over Zeoilte Supported Catalyst | ||
| Journal of Engineering | ||
| Article 1, Volume 15, Issue 3, 2009, Pages 3919-3940 | ||
| Authors | ||
| Mohamed Kamel; Abdul-Halim A.K. Mohamed | ||
| Abstract | ||
| The conversion of nC5-nC7 over 0.32wt%Pt/HY-Zeolite catalyst was studied with temperature range 240-270ºC, liquid hourly space velocity range 1-3h-1, hydrogen to n-alkane mole ratio 8-24 and atmospheric total pressure. The effect of the PH2, PnC5, PnC6, and PnC7 orders on the overall reaction rate was studied. For nC7, the reaction order with respect to hydrogen varied between -0.998 and -0.948 while with respect to nC7 varied between 0.154 and 0.156. For nC6, the reaction order varied between -0.811 and -0.808 while with respect to nC6 varied between 0.332 and 0.337. For nC5, the reaction order with respect to hydrogen varied between -0.652 and -0.620 while the reaction order with respect to nC5 was varied between 0.336 and 0.339. The values of apparent activation energy were obtained and found to be varied between 110 and 111 kJ/mol for nC7, 120 to 122 kJ/mol for nC6, and 145 to 148 kJ/mol for nC5. | ||
| Keywords | ||
| Isomerization; Zeolite; heptane; Hexane; Pentane | ||
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