Hydrogen Storage in a Recyclable Organic Hydride: Kinetic Modeling of Methylcyclohexane Dehydrogenation over 1.0 wt% Pt/-Al 2O 3

M. R. Usman*, R. Aslam, F. Alotaibi

*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلةمراجعة النظراء

12 اقتباسات (Scopus)

ملخص

The methylcyclohexane-toluene-hydrogen system is a potential solution for the implementation of a successful hydrogen economy. The dehydrogenation reaction, the backbone of the methylcyclohexane-toluene-hydrogen system, is studied over 1.0 wt% Pt/-Al 2O 3. Experiments were performed in a 1.02-cm internal diameter fixed-bed reactor. The effects of feed composition, temperature, space velocity, and pressure on conversion of methylcyclohexane were studied. An enhancement in the rate is observed with the addition of hydrogen in the feed. Both the power law kinetics and Langmuir-Hinshelwood-Hougen-Watson kinetics were employed to best fit the experimental data. Langmuir-Hinshelwood-Hougen-Watson kinetics based on single-site surface reaction kinetics were found to be appropriate to the experimental data.

اللغة الأصليةEnglish
الصفحات (من إلى)2264-2271
عدد الصفحات8
دوريةEnergy Sources, Part A: Recovery, Utilization and Environmental Effects
مستوى الصوت33
رقم الإصدار24
المعرِّفات الرقمية للأشياء
حالة النشرPublished - أكتوبر 21 2011

ASJC Scopus subject areas

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بصمة

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