FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2890981412> ?p ?o ?g. }

• W2890981412 endingPage "11009" @default.
• W2890981412 startingPage "10999" @default.
• W2890981412 abstract "Pressurized oxy-fuel combustion is regarded as a new generation of oxy-fuel technology. The ignition delay times of methane in an O2/N2 atmosphere (0.21O2 + 0.79N2) and an O2/CO2 atmosphere (0.21O2 + 0.79CO2) were measured in a shock tube at a pressure of 0.8 atm, an equivalence ratio of 0.5, and within a temperature range of 1501–1847 K. The present experimental data and the experimental data of Hargis and Peterson at 1.75 and 10 atm were adopted to evaluate five representative chemical kinetic models. This paper studied the chemical effects (chaperon effects of CO2 and the effects of reactions containing CO2) and physical effects of CO2 on the ignition of methane at different pressures and temperatures in detail using a modified model. Artificial materials X and Y were employed to analyze the chemical and physical effects. The analysis showed that the physical effects of CO2 inhibit the ignition of methane and are not sensitive to the temperature. The chemical effects of CO2 vary greatly with the pressure and temperature. At 0.8 and 1.75 atm, the chemical effects of CO2 promote the ignition of methane at a high temperature while suppress the ignition of methane at a low temperature. The chaperon effects of CO2 promote the ignition of methane in O2/CO2 atmospheres at a high temperature mainly because of HCO + M ⇔ CO + H + M. The chaperon effects of CO2 suppress the ignition of methane at a low temperature because of 2CH3 (+M) ⇔ C2H6 (+M). The chemical effects of CO2 offset half of the physical effects of CO2 at a high temperature, and those two effects are great at a low temperature, which is the reason for the fact that the effect of CO2 is subtle at a high temperature and evident at a low temperature. At 10 atm, the chemical effects of CO2 suppress the ignition of methane at 1350–1700 K. The chaperon effects of CO2 suppress the ignition of methane mainly as a result of 2CH3 (+M) ⇔ C2H6 (+M) and are strengthened with the decrease of the temperature. The inhibition of reactions involving CO2 is mainly attributed to CO + OH ⇔ CO2 + H and weakened with the decrease of the temperature; thus, the chemical effects of CO2 on the ignition are almost not sensitive to the temperature. The effects of CO2 have almost not change with the temperature at 10 atm." @default.
• W2890981412 created "2018-09-27" @default.
• W2890981412 creator A5032769690 @default.
• W2890981412 creator A5039172818 @default.
• W2890981412 creator A5045798956 @default.
• W2890981412 creator A5081185124 @default.
• W2890981412 creator A5082705639 @default.
• W2890981412 date "2018-09-17" @default.
• W2890981412 modified "2023-09-27" @default.
• W2890981412 title "Experimental and Numerical Study of the Effect of CO₂ on the Ignition Delay Times of Methane under Different Pressures and Temperatures" @default.
• W2890981412 cites W1144985017 @default.
• W2890981412 cites W1506526940 @default.
• W2890981412 cites W1921935873 @default.
• W2890981412 cites W1972460589 @default.
• W2890981412 cites W1975940922 @default.
• W2890981412 cites W1988158079 @default.
• W2890981412 cites W1990929496 @default.
• W2890981412 cites W1991324731 @default.
• W2890981412 cites W2003528319 @default.
• W2890981412 cites W2011608289 @default.
• W2890981412 cites W2014981136 @default.
• W2890981412 cites W2024384473 @default.
• W2890981412 cites W2027732052 @default.
• W2890981412 cites W2035075157 @default.
• W2890981412 cites W2036938399 @default.
• W2890981412 cites W2041538802 @default.
• W2890981412 cites W2045464996 @default.
• W2890981412 cites W2054479251 @default.
• W2890981412 cites W2067121227 @default.
• W2890981412 cites W2069274546 @default.
• W2890981412 cites W2076223238 @default.
• W2890981412 cites W2078152465 @default.
• W2890981412 cites W2109390023 @default.
• W2890981412 cites W2184440565 @default.
• W2890981412 cites W2247020496 @default.
• W2890981412 cites W2300380017 @default.
• W2890981412 cites W2318635003 @default.
• W2890981412 cites W2325461473 @default.
• W2890981412 cites W2437421313 @default.
• W2890981412 cites W2463021372 @default.
• W2890981412 cites W252737356 @default.
• W2890981412 cites W2593700492 @default.
• W2890981412 cites W2596864643 @default.
• W2890981412 cites W2608600011 @default.
• W2890981412 cites W4236446483 @default.
• W2890981412 cites W4250823436 @default.
• W2890981412 doi "https://doi.org/10.1021/acs.energyfuels.8b02443" @default.
• W2890981412 hasPublicationYear "2018" @default.
• W2890981412 type Work @default.
• W2890981412 sameAs 2890981412 @default.
• W2890981412 citedByCount "29" @default.
• W2890981412 countsByYear W28909814122019 @default.
• W2890981412 countsByYear W28909814122020 @default.
• W2890981412 countsByYear W28909814122021 @default.
• W2890981412 countsByYear W28909814122022 @default.
• W2890981412 countsByYear W28909814122023 @default.
• W2890981412 crossrefType "journal-article" @default.
• W2890981412 hasAuthorship W2890981412A5032769690 @default.
• W2890981412 hasAuthorship W2890981412A5039172818 @default.
• W2890981412 hasAuthorship W2890981412A5045798956 @default.
• W2890981412 hasAuthorship W2890981412A5081185124 @default.
• W2890981412 hasAuthorship W2890981412A5082705639 @default.
• W2890981412 hasConcept C105923489 @default.
• W2890981412 hasConcept C107872376 @default.
• W2890981412 hasConcept C113196181 @default.
• W2890981412 hasConcept C121332964 @default.
• W2890981412 hasConcept C122881758 @default.
• W2890981412 hasConcept C153294291 @default.
• W2890981412 hasConcept C159063594 @default.
• W2890981412 hasConcept C178790620 @default.
• W2890981412 hasConcept C185592680 @default.
• W2890981412 hasConcept C200239111 @default.
• W2890981412 hasConcept C39353612 @default.
• W2890981412 hasConcept C516920438 @default.
• W2890981412 hasConcept C540031477 @default.
• W2890981412 hasConcept C64127748 @default.
• W2890981412 hasConcept C70477161 @default.
• W2890981412 hasConcept C97355855 @default.
• W2890981412 hasConceptScore W2890981412C105923489 @default.
• W2890981412 hasConceptScore W2890981412C107872376 @default.
• W2890981412 hasConceptScore W2890981412C113196181 @default.
• W2890981412 hasConceptScore W2890981412C121332964 @default.
• W2890981412 hasConceptScore W2890981412C122881758 @default.
• W2890981412 hasConceptScore W2890981412C153294291 @default.
• W2890981412 hasConceptScore W2890981412C159063594 @default.
• W2890981412 hasConceptScore W2890981412C178790620 @default.
• W2890981412 hasConceptScore W2890981412C185592680 @default.
• W2890981412 hasConceptScore W2890981412C200239111 @default.
• W2890981412 hasConceptScore W2890981412C39353612 @default.
• W2890981412 hasConceptScore W2890981412C516920438 @default.
• W2890981412 hasConceptScore W2890981412C540031477 @default.
• W2890981412 hasConceptScore W2890981412C64127748 @default.
• W2890981412 hasConceptScore W2890981412C70477161 @default.
• W2890981412 hasConceptScore W2890981412C97355855 @default.
• W2890981412 hasFunder F4320321001 @default.
• W2890981412 hasIssue "10" @default.
• W2890981412 hasLocation W28909814121 @default.
• W2890981412 hasOpenAccess W2890981412 @default.

• next