Abstract
Dry autothermal reforming (DATR) from methane-carbon dioxide-air mixtures under different thermal management concepts was investigated in this study. The thermal management schemes included without porous medium (PM) assisted catalyst packed-bed, PM assisted, and PM assisted with thermal insulation. Controlled parameters included CO2/CH4 ratio, O2/CH4 ratio, and thermal management concepts. The experimental results demonstrated that the internal heat recirculation (PM assisted) could be enhanced reforming gas temperature, thereby improved the methane and CO2 conversion, syngas yield, and reforming efficiency. The best reforming parameters for thermal management design were a methane flow rate of 10 L/min, CO2/CH4 molar ratio of 1.0 and an O2/CH4 molar ratio of 0.8, achieving a reforming efficiency of up to 80.65%. The prediction was calculated using the commercialized HSC Chemistry software (&ChemSW Software, Inc.). Good correlation was obtained between the experimental and the calculation results.
| Original language | English |
|---|---|
| Title of host publication | 20th World Hydrogen Energy Conference, WHEC 2014 |
| Publisher | Committee of WHEC2014 |
| Pages | 1538-1543 |
| Number of pages | 6 |
| ISBN (Electronic) | 9780000000002 |
| Publication status | Published - 2014 Jan 1 |
| Event | 20th World Hydrogen Energy Conference, WHEC 2014 - Gwangju, Korea, Republic of Duration: 2014 Jun 15 → 2014 Jun 20 |
Publication series
| Name | 20th World Hydrogen Energy Conference, WHEC 2014 |
|---|---|
| Volume | 3 |
Other
| Other | 20th World Hydrogen Energy Conference, WHEC 2014 |
|---|---|
| Country | Korea, Republic of |
| City | Gwangju |
| Period | 14-06-15 → 14-06-20 |
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All Science Journal Classification (ASJC) codes
- Energy Engineering and Power Technology
- Renewable Energy, Sustainability and the Environment
- Fuel Technology
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Experimental study of different thermal management concepts for syngas production by dry auto-thermal reforming. / Lai, Ming Pin; Horng, Rong Fang; Lai, Wei Hsiang; Chen, Chen Yu; Su, Siou Sheng; Liao, Chen Hsun.
20th World Hydrogen Energy Conference, WHEC 2014. Committee of WHEC2014, 2014. p. 1538-1543 (20th World Hydrogen Energy Conference, WHEC 2014; Vol. 3).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Experimental study of different thermal management concepts for syngas production by dry auto-thermal reforming
AU - Lai, Ming Pin
AU - Horng, Rong Fang
AU - Lai, Wei Hsiang
AU - Chen, Chen Yu
AU - Su, Siou Sheng
AU - Liao, Chen Hsun
PY - 2014/1/1
Y1 - 2014/1/1
N2 - Dry autothermal reforming (DATR) from methane-carbon dioxide-air mixtures under different thermal management concepts was investigated in this study. The thermal management schemes included without porous medium (PM) assisted catalyst packed-bed, PM assisted, and PM assisted with thermal insulation. Controlled parameters included CO2/CH4 ratio, O2/CH4 ratio, and thermal management concepts. The experimental results demonstrated that the internal heat recirculation (PM assisted) could be enhanced reforming gas temperature, thereby improved the methane and CO2 conversion, syngas yield, and reforming efficiency. The best reforming parameters for thermal management design were a methane flow rate of 10 L/min, CO2/CH4 molar ratio of 1.0 and an O2/CH4 molar ratio of 0.8, achieving a reforming efficiency of up to 80.65%. The prediction was calculated using the commercialized HSC Chemistry software (&ChemSW Software, Inc.). Good correlation was obtained between the experimental and the calculation results.
AB - Dry autothermal reforming (DATR) from methane-carbon dioxide-air mixtures under different thermal management concepts was investigated in this study. The thermal management schemes included without porous medium (PM) assisted catalyst packed-bed, PM assisted, and PM assisted with thermal insulation. Controlled parameters included CO2/CH4 ratio, O2/CH4 ratio, and thermal management concepts. The experimental results demonstrated that the internal heat recirculation (PM assisted) could be enhanced reforming gas temperature, thereby improved the methane and CO2 conversion, syngas yield, and reforming efficiency. The best reforming parameters for thermal management design were a methane flow rate of 10 L/min, CO2/CH4 molar ratio of 1.0 and an O2/CH4 molar ratio of 0.8, achieving a reforming efficiency of up to 80.65%. The prediction was calculated using the commercialized HSC Chemistry software (&ChemSW Software, Inc.). Good correlation was obtained between the experimental and the calculation results.
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M3 - Conference contribution
AN - SCOPUS:84924873512
T3 - 20th World Hydrogen Energy Conference, WHEC 2014
SP - 1538
EP - 1543
BT - 20th World Hydrogen Energy Conference, WHEC 2014
PB - Committee of WHEC2014
ER -