Soot formation in methane-ethylene binary fuel combustion with hydrogen addition

Abstract A numerical investigation of soot formation was conducted by applying the reactive molecular dynamics, and the chemical effect of H 2 addition on the soot formation was explored. It was found that a higher initial methane ratio under the same hydrogen doping ratio could accelerate the rate...

Full description

Saved in:
Bibliographic Details
Published inJournal of physics. Conference series Vol. 2208; no. 1; pp. 12017 - 12022
Main Authors Wang, Y, Gu, M Y, Cao, L
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.03.2022
Subjects
Coupling (molecular)
Ethylene
Fuel combustion
Hydrogen
Hydrogen production
Methane
Molecular dynamics
Physics
Soot
Online AccessGet full text

Cover

More Information
Summary:Abstract A numerical investigation of soot formation was conducted by applying the reactive molecular dynamics, and the chemical effect of H 2 addition on the soot formation was explored. It was found that a higher initial methane ratio under the same hydrogen doping ratio could accelerate the rate of methane consumption and hydrogen generation As the proportion of methane in the methane-ethylene binary fuel increased, the chemical effect of H 2 on the carbon number of the largest soot particles gradually weakened. Quantitative analysis showed that there was almost no coupling effect of hydrogen addition in the methane-ethylene binary fuel.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2208/1/012017