TY - GEN
T1 - Studies of high-pressure propane oxidation with co2 dilution up to 100 atm using a supercritical-pressure jet-stirred reactor
AU - Zhao, Hao
AU - Yan, Chao
AU - Song, Guohui
AU - Ju, Yiguang
N1 - Publisher Copyright:
© 2021, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.
PY - 2021
Y1 - 2021
N2 - A novel supercritical-pressure jet stirred reactor (SP-JSR) was developed to study fuel chemistry at low and intermediate temperatures at extreme pressures up to 200 atm. Propane oxidation at pressures of 10 and 100 atm and over a temperature range of 500-900 K were studied with and without CO2 additions by using the SP-JSR. The experiment showed that at 100 atm, a weak NTC behavior is observed and the intermediate temperature oxidation is shifted to lower temperatures. Furthermore, the results showed that CO2 addition at supercritical conditions has little effect on the low temperature oxidation. The Aramco model under-predicted the NTC behavior and showed little sensitivity of the effect of CO2 addition on the propane oxidation.
AB - A novel supercritical-pressure jet stirred reactor (SP-JSR) was developed to study fuel chemistry at low and intermediate temperatures at extreme pressures up to 200 atm. Propane oxidation at pressures of 10 and 100 atm and over a temperature range of 500-900 K were studied with and without CO2 additions by using the SP-JSR. The experiment showed that at 100 atm, a weak NTC behavior is observed and the intermediate temperature oxidation is shifted to lower temperatures. Furthermore, the results showed that CO2 addition at supercritical conditions has little effect on the low temperature oxidation. The Aramco model under-predicted the NTC behavior and showed little sensitivity of the effect of CO2 addition on the propane oxidation.
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M3 - Conference contribution
AN - SCOPUS:85100288254
SN - 9781624106095
T3 - AIAA Scitech 2021 Forum
SP - 1
EP - 5
BT - AIAA Scitech 2021 Forum
PB - American Institute of Aeronautics and Astronautics Inc, AIAA
T2 - AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2021
Y2 - 11 January 2021 through 15 January 2021
ER -