Hydrogen-assisted catalytic ignition characteristics of propane–air with a chemical kinetic model in a Pt/γ-Al2O3micro-combustor in different feeding modes

RSC Advances ◽  
2015 ◽  
Vol 5 (19) ◽  
pp. 14720-14734
Author(s):  
Junjie Chen ◽  
Longfei Yan ◽  
Wenya Song
Keyword(s):  
Kinetic Model ◽  
Cold Start ◽  
Chemical Kinetic ◽  
Chemical Kinetic Model ◽  
Feeding Modes ◽  
Catalytic Ignition ◽  
Ignition Characteristics

From ambient cold-start conditions, the hydrogen self-ignition and hydrogen-assisted ignition of propane–air mixtures with chemical kinetic model in different feeding modes were numerically investigated in Pt/γ-Al2O3catalytic micro-combustors.

scholarly journals The chemistry of cool circumstellar envelopes

1987 ◽  
Vol 122 ◽  
pp. 551-552
Author(s):  
L.A.M. Nejad ◽  
T. J. Millar
Keyword(s):  
Kinetic Model ◽  
Chemical Kinetic ◽  
Time Dependent ◽  
Circumstellar Envelopes ◽  
Chemical Kinetic Model ◽  
Ion Molecule Reactions ◽  
Cool Stars

We have developed a time-dependent chemical kinetic model to describe the chemistry in the circumstellar envelopes of cool stars, with particular reference to IRC + 10216. Our detailed calculations show that ion-molecule reactions are important in the formation of many of the species observed in IRC + 10216.

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