Logo image
Effect of methanol on the gas-phase reaction of trifluoromethane with methane
Journal article   Peer reviewed

Effect of methanol on the gas-phase reaction of trifluoromethane with methane

W. Han, E.M. Kennedy, J.C. Mackie and B.Z. Dlugogorski
Industrial & Engineering Chemistry Research, Vol.49(18), pp.8406-8414
2010
url
Link to Published Version *Subscription may be requiredView

Abstract

The reaction of CHF 3 with CH 4 in the presence of small amounts of CH 3OH (5% of CHF 3 concentration) was investigated in a tubular alumina reactor at temperatures between 900 K and 1150 K. The presence of CH 3OH has a significant influence on both the conversion and selectivity of the reaction. Increasing the CH 3OH concentration enhances the conversion of CHF 3 by a factor of 1-4 times at temperatures between 873 K and 1123 K, although the rate of formation of the major products (CH 2=CF 2) does not increase. A reaction scheme, based on NIST HFC and GRI-Mech mechanisms, is developed to model the reactions. Satisfactory agreement between experimental results and predictions is achieved for the conversion of reactants and formation of products. Based on experimental measurements and modeling results, a detailed reaction mechanism is proposed, and insight into how CH 3OH influences the reaction of CHF 3 with CH 4 is presented.

Details

Metrics

InCites Highlights

These are selected metrics from InCites Benchmarking & Analytics tool, related to this output

Citation topics
7 Engineering & Materials Science
7.177 Combustion
7.177.238 Combustion Dynamics
Web Of Science research areas
Engineering, Chemical
ESI research areas
Chemistry
Logo image