Optimization of Process Variables for Oxidative Coupling of Methane Oxidative coupling of methane (OCM) is a promising route for converting abundant natural gas resources into more useful chemicals like paraffins and olefins (primarily C2). However, to date, there is no current OCM production plant due to low overall conversion and selectivity to the desired product(s). In this work, different operating factors are studied experimentally and through simulation with respect mainly to three responses: CH4 conversion, C2 main product selectivity, and COx side product selectivity. The aim is to identify the best operating condition for maximum ethylene production. Design of experiments (DoE) method was used to analyze the experimental results through full factorial analysis. Simulation results were studied by finding the correlation between input factors and responses. It was found that the performance of an OCM reactor could be greatly improved under optimal operating conditions. Operating temperature and CH4/O2 ratio have the highest influence while catalyst weight and flow rate have the lowest influence on the OCM responses and mainly depend on rector dimensions.
|Original language||English (US)|
|State||Published - 2019|
|Event||12th Asia-Pacific Conference on Combustion, ASPACC 2019 - Fukuoka, Japan|
Duration: Jul 1 2019 → Jul 5 2019
|Conference||12th Asia-Pacific Conference on Combustion, ASPACC 2019|
|Period||07/1/19 → 07/5/19|
Bibliographical noteFunding Information:
Arabia. The author acknowledges KAUST for funding this project.
Siluria Technologies, Inc., is a company funded by Saudi Aramco and located
© Asia-Pacific Conference on Combustion, ASPACC 2019.All right reserved.
ASJC Scopus subject areas
- Chemical Engineering(all)
- Energy Engineering and Power Technology
- Fuel Technology
- Condensed Matter Physics