Studies of high-pressure propane oxidation with co2 dilution up to 100 atm using a supercritical-pressure jet-stirred reactor

Hao Zhao, Chao Yan, Guohui Song, Yiguang Ju

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish (US)
Title of host publicationAIAA Scitech 2021 Forum
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
Pages1-5
Number of pages5
ISBN (Print)9781624106095
StatePublished - 2021
EventAIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2021 - Virtual, Online
Duration: Jan 11 2021Jan 15 2021

Publication series

NameAIAA Scitech 2021 Forum
Volume1 PartF

Conference

ConferenceAIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2021
CityVirtual, Online
Period1/11/211/15/21

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering

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