Effect of N2 dilution on combustion instabilities and emissions in biogas flame

I Yilmaz, Y Cam, B Alabas - Fuel, 2022 - Elsevier
Biogas compositions are known as carbon free fuels for energy productions. In this study,
biogas mixtures which consist of% 60 CH 4–% 40 CO 2 are tested with% 0-% 60 N 2 dilution …

Numerical and experimental investigation of microturbine combustion chamber performance and emissions through biogas consumption with varied component ratios

M Bastani, S Tabejamaat, M Mani, H Ashini - Fuel, 2025 - Elsevier
This study examines the non-premixed combustion of natural gas and biogas in a
microturbine combustion chamber using numerical and experimental methods, focusing on …

On the Stability and Characteristics of Biogas/Methane/Air Flames Fired by a Double Swirl Burner

A Abdulnaim, A Elkholy, M Elmously, H Moneib… - Flow, Turbulence and …, 2024 - Springer
CO2-diluted methane fuel is relevant to biogas combustion applications. Despite its poor
heating value and low reactivity, which limit its practical applicability, biogas gains popularity …

Experimental and numerical study on combustion of biogas/lean-hydrogen syngas mixtures in a microturbine combustor

H Ashini, S Tabejamaat, M Bastani - International Journal of Hydrogen …, 2025 - Elsevier
The impact of biogas/synthetic gas mixtures (CH₄/CO₂/CO/H₂) on the performance of a
microturbine combustion chamber was investigated through numerical and experimental …

A conceptual design and analysis of a novel trigeneration system consisting of a gas turbine power cycle with intercooling, ammonia–water absorption refrigeration …

AF Altun - Sustainability, 2022 - mdpi.com
In this study, the performance of a novel trigeneration system with a gas turbine prime
mover, an ammonia–water refrigeration system, and a hot water generation system is …

Effect of side dilution jets on the velocity field and mixing in swirl and bluff-body stabilised annular confined flows

SE Gillani, YM Al-Abdeli… - Proceedings of the …, 2023 - journals.sagepub.com
Stationary and mobile power generation systems, as well as those for aero propulsion,
continue to rely heavily on gas turbines. Operational envelopes which critically depends on …

Analysis of thermoacoustic instability and emission behaviors of lean premixed biogas/ammonia flame

D Wei, H Li, H Fang, H Zhou, H Li, H Liu, X Hu… - Journal of the Energy …, 2025 - Elsevier
Ammonia and biogas are promising renewable fuels that can reduce carbon emissions. This
paper studies thermoacoustic instability and emission behaviors of biogas/ammonia co …

On port-Hamiltonian formulations of 3-dimensional compressible Newtonian fluids

LA Mora, Y Le Gorrec, D Matignon, H Ramirez… - Physics of …, 2021 - pubs.aip.org
In this manuscript, a general formulation of 3-dimensional compressible fluids based on the
port-Hamiltonian framework is presented, both for isentropic and non-isentropic …

Thermodynamic Multi-Objective Optimization: A Deep Learning and Evolutionary Algorithm Approach.

J Qiao, Y Niu - International Journal of Heat & Technology, 2024 - search.ebscohost.com
As global demands for enhanced energy efficiency and environmental protection continue to
grow, optimizing the combustion processes of industrial boilers has become a critical …

Enhanced Biomass Combustion via Bluff Body-and Impingement-Stabilized Natural Gas-Air Premixed Flames

AE Hussin, WA AboElsoud, MA Ibrahim… - Combustion Science …, 2024 - Taylor & Francis
The preheating, flow recirculation and impingement effects of trapezoidal bluff bodies
increased the biomass heating value-based combustion efficiency to 94% at a firing intensity …