Advances in catalytic hydrogen combustion research: Catalysts, mechanism, kinetics, and reactor designs
Compared with conventional hydrogen-air combustion, catalytic hydrogen combustion
(CHC) exhibits higher safety and efficiency and ultra-low NOx emissions. Significant …
(CHC) exhibits higher safety and efficiency and ultra-low NOx emissions. Significant …
[HTML][HTML] Investigation of turbulent premixed methane/air and hydrogen-enriched methane/air flames in a laboratory-scale gas turbine model combustor
Methane and hydrogen-enriched (25 vol% and 50 vol% H 2-enriched CH 4) methane/air
premixed flames were investigated in a gas turbine model combustor under atmospheric …
premixed flames were investigated in a gas turbine model combustor under atmospheric …
Stabilization regimes and pollutant emissions from a dual fuel CH4/H2 and dual swirl low NOx burner
Burning hydrogen in gas turbines is a relevant technological solution to decarbonize power
production and propulsion systems. However, ensuring low NOx emission and preventing …
production and propulsion systems. However, ensuring low NOx emission and preventing …
Experimental analysis and optimization of the variable valve timing on attaining high efficiency with low NOx emission of a direct-injected hydrogen engine
The direct-injection hydrogen engine (DI-H 2 ICE) has demonstrated zero carbon emissions
with high brake thermal efficiencies (BTE). Due to the high stoichiometric air–fuel ratio of …
with high brake thermal efficiencies (BTE). Due to the high stoichiometric air–fuel ratio of …
Flame structure and NOx emission characteristics in a single hydrogen combustor
In this study, the effects of fuel-induced swirl number on the flame structure and NOx
emissions are observed. A tube-type nozzle with four fuel injection holes is used. The fuel …
emissions are observed. A tube-type nozzle with four fuel injection holes is used. The fuel …
Effect of high hydrogen enrichment on the outer-shear-layer flame of confined lean premixed CH4/H2/air swirl flames
In this study, we investigated the H 2-induced transition of confined swirl flames from the “V”
to “M” shape. H 2-enriched lean premixed CH 4/H 2/air flames with H 2 fractions up to 80 …
to “M” shape. H 2-enriched lean premixed CH 4/H 2/air flames with H 2 fractions up to 80 …
Investigations of combustion characteristics and mechanism of backfire-induced super-knock in a turbocharged hydrogen engine
Hydrogen internal combustion engines have been demonstrated to offer high power with
zero carbon emissions. However, knock pose a significant obstacle to enhancing hydrogen …
zero carbon emissions. However, knock pose a significant obstacle to enhancing hydrogen …
Thermally stable Pt/Ti mesh catalyst for catalytic hydrogen combustion
In this study, platinum (Pt) supported on titanium (Ti) mesh catalysts for catalytic hydrogen
combustion were prepared by depositing Pt as a thin-layer on metallic or calcined Ti mesh …
combustion were prepared by depositing Pt as a thin-layer on metallic or calcined Ti mesh …
A comprehensive study of light hydrocarbon mechanisms performance in predicting methane/hydrogen/air laminar burning velocities
C Ji, D Wang, J Yang, S Wang - International Journal of Hydrogen Energy, 2017 - Elsevier
In order to obtain the precise predicted values of methane/hydrogen/air burning velocities
from simulations, the performances of GRI mech 3.0, Aramco mech 1.3, USC mech 2.0 and …
from simulations, the performances of GRI mech 3.0, Aramco mech 1.3, USC mech 2.0 and …
The effect of hydrogen injection parameters on the quality of hydrogen–air mixture formation for a PFI hydrogen internal combustion engine
L Wang, Z Yang, Y Huang, D Liu, J Duan, S Guo… - International Journal of …, 2017 - Elsevier
To research the quality of the hydrogen–air mixture formation and the combustion
characteristics of the hydrogen fueled engine under different hydrogen injection timings …
characteristics of the hydrogen fueled engine under different hydrogen injection timings …