On the Issues of NOx as Greenhouse Gases: An Ongoing Discussion…

JA Lasek, R Lajnert - Applied Sciences, 2022 - mdpi.com
Nitrogen oxides (NOx= NO+ NO2) emitted from a stationary combustion chamber (including
waste to energy plants) or engines cause numerous undesirable environmental effects …

Effects of flow rate and equivalence ratio on syngas flames in a multi-nozzle micromix model combustor

M Chen, Y Zhao, L Zhang, C Xing, L Liu, P Qiu… - International Journal of …, 2024 - Elsevier
In this paper, the flame structural parameters, OH* distribution characteristics, and dynamic
behavior of the global heat release rate of a novel multi-nozzle micromix model combustor …

Numerical investigation of hydrogen addition effects to a methane-fueled high-pressure combustion chamber

MKG Gheshlaghi, AM Tahsini - International Journal of Hydrogen Energy, 2023 - Elsevier
To get a general understanding of hydrogen fuel usage in a real-condition high-pressure
industrial gas turbine burner operating at 15 atm pressure, the effects of hydrogen addition …

Experimental study of syngas combustion on a novel swirl multi-nozzle micromix combustor

M Chen, L Zhang, P Qiu, J Zhu, W Zhang… - International Journal of …, 2024 - Elsevier
In this paper, a novel swirl multi-nozzle micromix combustor has been designed for the
Integrated Gasification Combined Cycle (IGCC) gas turbine. The flame structure within the …

Thermally manageable and scalable reactor configurations towards efficient hydrogen release from liquid organic hydrogen carriers

DG Kang, Y Kwak, S Moon, WJ Jeong… - Energy Conversion and …, 2024 - Elsevier
In the global pursuit to minimize carbon emissions, hydrogen has emerged as a prominent
alternative energy solution. This research introduces a thermally efficient, scalable, and …

An assessment of the operating conditions of the micromix combustion principle for low NOx industrial hydrogen burners: Numerical and experimental approach

P Barreiro, I Alava, JM Blanco, G Lopez-Ruiz - International Journal of …, 2024 - Elsevier
In the present study, a multi-nozzle hydrogen burner based on the micromix combustion
principle (MCP) and designed to operate under atmospheric pressure and without …

Adaptation of Aeroengine Micromixing Injectors for Lean Direct Injection of Hydrogen and Hydrogen/Natural Gas Blends

I Gomez Escudero, B Tran… - … Expo: Power for …, 2023 - asmedigitalcollection.asme.org
A set of novel fuel injectors has been developed and manufactured for systematic evaluation
of the combustion performance of hydrogen and hydrogen/natural gas mixtures. The test …

Impact of Preheating on Flame Stabilization and NOx Emissions From a Dual Swirl Hydrogen Injector

H Magnes, S Marragou, A Aniello… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
Flame stabilization, flame structure, and pollutant emissions are investigated experimentally
on a swirled injection system operating with globally lean air/hydrogen mixtures at …

Numerical Study on Combustion of a Novel Micromix Multi-Nozzles for Kerosene/Hydrogen Fuels

P Fu, Y Wang, L Hou - … Power for Land, Sea, and Air, 2024 - asmedigitalcollection.asme.org
Hydrogen combustion is emerging as one of the most promising options for future
commercial aircraft propulsion. Transition from fossil fuels to hydrogen is expected to take …

Predicting NOx Distribution in a Micro Rich–Quench–Lean Combustor Using a Variational Autoencoder

P Yan, W Fan, R Zhang - Entropy, 2023 - mdpi.com
Micro gas turbines are widely used in distributed power generation systems. However, the
combustion of gas turbine combustors produces a large amount of nitrogen oxides (NOx) …