Thermodynamic Analysis of Isobutane Dehydrogenation Reaction

Year 2015, Volume: 18 Issue: 4, 213 - 223, 18.01.2015

Mazhar Abdulwahed

https://doi.org/10.5541/ijot.5000087441

Cited By: 1

Abstract

The thermodynamic of isobutane dehydrogenation reaction was deeply investigated using most reliable literature data. Conversion and reaction mixture distribution at equilibrium was computed for various process conditions.
Reaction enthalpy, ∆_R H_T^o , ranges between 122±1.1 and 123±1.2 kJ.mol-1 over the temperature (773.15 to 923.15) K where the equilibrium constant K_T value varies between 0.12±0.03 and 2.6±0.7. The reaction becomes thermodynamically favorable at temperatures higher than 873.15 K.

Keywords

Thermodynamics; Isobutane; 2-methyl propane; dehydrogenation; isobutene; isobutylene; 2-methyl propene

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