Match!

Computational Study of NOx Formation at Conditions Relevant to Gas Turbine Operation, Part 2: NOx in High Hydrogen Content Fuel Combustion at Elevated Pressure

Published on Sep 15, 2016in Energy & Fuels3.02
· DOI :10.1021/acs.energyfuels.6b00421
Sheikh F. Ahmed3
Estimated H-index: 3
,
Jeffrey Santner12
Estimated H-index: 12
+ 2 AuthorsTanvir Farouk17
Estimated H-index: 17
Abstract
Part 1 (10.1021/acs.energyfuels.6b00420) of this two part series presented a computational study of NOx formation during methane and ethylene combustion, representative of small fuel fragments present in natural gas and chemical processing. The influence of fuel chemistry, reaction temperature history, and inert dilution was examined using popular models present in the literature. The present work extends the study to hydrogen-rich conditions to remove the fuel variability dependency of NOx and identify possible inconsistencies in predicting NOx during high hydrogen content fuel combustion. A comprehensive chemical kinetic model is proposed consisting of CO/H2/NOx oxidation with the full implementation of thermal, N2O, and NNH paths of NOx evolution. Predictions from the model are compared against multiple experimental data sets over a wide range of venues and operating conditions. The experimental venues include shock tube, plug flow reactor, and stirred reactor experiments that cover pressures from 1 to...
  • References (31)
  • Citations (11)
References31
Newest
#1María Abián (University of Zaragoza)H-Index: 10
#2María U. Alzueta (University of Zaragoza)H-Index: 18
Last.Peter Glarborg (DTU: Technical University of Denmark)H-Index: 49
view all 3 authors...
#1Javier Urzay (Center for Turbulence Research)H-Index: 11
#2Nicolas Kseib (Stanford University)H-Index: 2
Last.Ronald K. Hanson (Stanford University)H-Index: 74
view all 5 authors...
#1Wayne K. Metcalfe (National University of Ireland, Galway)H-Index: 27
#2Sinéad M. Burke (National University of Ireland, Galway)H-Index: 10
Last.Henry J. Curran (National University of Ireland, Galway)H-Index: 59
view all 4 authors...
#1Alan Keromnes (National University of Ireland, Galway)H-Index: 1
#2Wayne K. Metcalfe (National University of Ireland, Galway)H-Index: 27
Last.Olivier Mathieu (A&M: Texas A&M University)H-Index: 16
view all 14 authors...
#1Olivier Mathieu (A&M: Texas A&M University)H-Index: 16
#2A. Levacque (A&M: Texas A&M University)H-Index: 2
Last.Eric L. Petersen (A&M: Texas A&M University)H-Index: 36
view all 3 authors...
Cited By11
Newest
#1Salvatore Iavarone (Vrije Universiteit Brussel)H-Index: 3
#2Marianna Cafiero (ULB: Université libre de Bruxelles)
Last.Alessandro Parente (ULB: Université libre de Bruxelles)H-Index: 17
view all 0 authors...
#1Pejman Nournai (UT: University of Tehran)
#2Ehsan Houshfar (UT: University of Tehran)H-Index: 11
Last.Saber Pilva (TMU: Tarbiat Modares University)
view all 4 authors...
#1Xi Chen (Brown University)H-Index: 1
#2Mark E. Fuller (Brown University)H-Index: 1
Last.C. Franklin Goldsmith (Brown University)H-Index: 13
view all 3 authors...
View next paperNOx Behavior for Lean-Premixed Combustion of Alternative Gaseous Fuels