Analysis of air-staged combustion of NH3/CH4 mixture with low NOx emission at gas turbine conditions in model combustors

S Li, S Zhang, H Zhou, Z Ren - Fuel, 2019 - Elsevier
The NO x formation characteristics have been numerically investigated in the NH 3/CH 4
fired model combustor consisting of perfectly stirred reactors (PSR) and plug flow reactors …

Efficient combustion of low calorific industrial gases: opportunities and challenges

L Zhang, S Zhang, H Zhou, Z Ren, H Wang, X Wang - Energies, 2022 - mdpi.com
It is becoming increasingly important to develop effective combustion technologies for low
calorific industrial gases (LCIG) because of the rising energy demand and environmental …

A numerical investigation on effects of hydrogen enrichment and turbulence on NO formation pathways in premixed ammonia/air flames

S Karimkashi, P Tamadonfar, O Kaario… - Combustion Science …, 2023 - Taylor & Francis
ABSTRACT NO x emission reduction is one of the major challenges when using
ammonia/hydrogen blends as an alternative fuel for carbon-free combustion. In this study …

Demonstration of a gas turbine combustion-tuning method and sensitivity analysis of the combustion-tuning parameters with regard to NOx emissions

S Park, GM Choi, M Tanahashi - Fuel, 2019 - Elsevier
Nitrogen oxide (NOx) emission regulations are strengthening to reduce fine particles
(particulate matter) in the East Asian, countries including Korea. In this paper, empirical …

A numerical study on combustion and emission characteristics of premixed hydrogen air flames

O Cam, H Yilmaz, S Tangoz, I Yilmaz - International Journal of Hydrogen …, 2017 - Elsevier
Main challenges for micro power generators that utilize combustion process for energy
production are inadequate residence time, destructive radical wall interactions and …

Artificial neural networks based air pollution monitoring in industrial sites

N Djebbri, M Rouainia - 2017 International Conference on …, 2017 - ieeexplore.ieee.org
Since several decades, industrial pollution and especially atmospheric pollution receive an
important interest due to the fact that industries are more and more pollutants. Thanks to the …

Rapidly mixed combustion of hydrogen/oxygen diluted by N2 and CO2 in a tubular flame combustor

B Shi, B Li, X Zhao, R Chen, O Fujita, N Wang - International Journal of …, 2018 - Elsevier
In this study hydrogen flames have been attempted in a rapidly mixed tubular flame
combustor for the first time, in which fuel and oxidizer are individually and tangentially …

Idle performance of a hydrogen rotary engine at different excess air ratios

T Su, C Ji, S Wang, L Shi, J Yang, X Cong - International Journal of …, 2018 - Elsevier
Rotary engine has flat chamber and longs for fuel with high flame speed and small
quenching distance. Hydrogen has many excellent characteristics that are suitable for the …

Numerical simulation studies on performance, soot and NOx emissions of dual‐fuel engine fuelled with hydrogen enriched biogas mixtures

B Van Ga, T Van Nam, B Thi Minh Tu… - IET Renewable …, 2018 - Wiley Online Library
This study analyses the effects of hydrogen concentration enriched biogas on indicated
engine cycle work, soot and NOx emissions of dual‐fuel engine. The results show that if …

Analysis of flame stabilization mechanism in a hydrogen-fueled reacting wall-jet flame

W Wu, Y Piao, H Liu - International Journal of Hydrogen Energy, 2019 - Elsevier
In this study, the novel conservative representation of chemical explosive mode analysis is
augmented to analyze the key flame features in the Burrows-Kurkov flames simulated by …