Results 21 to 30 of about 931,175 (290)

Recent Combustion Strategies in Gas Turbines for Propulsion and Power Generation toward a Zero-Emissions Future: Fuels, Burners, and Combustion Techniques

open access: yesEnergies, 2021
The effects of climate change and global warming are arising a new awareness on the impact of our daily life. Power generation for transportation and mobility as well as in industry is the main responsible for the greenhouse gas emissions.
Michele Stefanizzi   +4 more
doaj   +1 more source

A Review of the Numerical Investigations of Jet-In-Hot-Coflow Burner With Reactor-Based Models

open access: yesFrontiers in Mechanical Engineering, 2020
Moderate or Intense Low-oxygen Dilution (MILD) combustion is considered as one of the most promising novel combustion technologies, as it ensures high efficiency and very low emissions (NOx and CO).
Zhiyi Li   +3 more
doaj   +1 more source

The reactor-based perspective on finite-rate chemistry in turbulent reacting flows: A review from traditional to low-emission combustion

open access: yesApplications in Energy and Combustion Science, 2023
In flames, turbulence can either limit or enhance combustion efficiency by means of strain and mixing. The interactions between turbulent motions and chemistry are crucial to the behaviour of combustion processes.
Arthur Péquin   +4 more
doaj   +1 more source

Numerical study of hydrogen mild combustion

open access: yesThermal Science, 2009
In this article a combustor burning hydrogen and air in mild regime is numerically studied by means of computational fluid dynamic simulations. All the numerical results show a good agreement with experimental data. It is seen that the flow configuration is characterized by strong exhaust gas recirculation with high air preheating temperature.
Mollica E   +2 more
openaire   +2 more sources

Modelling paradigms for MILD combustion [PDF]

open access: yesInternational Journal of Advances in Engineering Sciences and Applied Mathematics, 2014
Three-dimensional Direct Numerical Simulation (DNS) data of methane-air MILD combustion is analysed to study the behaviour of MILD reaction zones and to identify a suitable modelling paradigm for MILD combustion. The combustion kinetics in the DNS was modelled using a skeletal mechanism including non-unity Lewis number effects. The reaction zones under
Minamoto, Y, Swaminathan, N
openaire   +2 more sources

Hydrogen-Bond Enabled Phosphite Based Intrinsic Flame-Retardant Solid-Solid Phase Change Materials Using Catalyst/Solvent-Free Multi-Component Reaction for Battery Thermal Management. [PDF]

open access: yesAdv Sci (Weinh)
The phosphite group endows intrinsic flame retardancy, while the P = O bond enhances intermolecular interactions to realize solid‐solid phase transition. Battery thermal management tests show the materials extend the safe working time of lithium‐ion batteries by 200%. Cone calorimeter tests indicate a 14s delay in ignition time, and reductions of 37.6%,
Liu C   +9 more
europepmc   +2 more sources

Computational analysis on oxygen MILD combustion using synthesis gas

open access: yesJournal of Thermal Science and Technology, 2019
In this paper, a possibility of the oxygen-syngas MILD combustion was assessed using the CFD analysis by applying the JHC (Jet-in Hot Co-flow) combustion system.
Ho Yeon LEE   +2 more
doaj   +1 more source

Mitigating battery thermal runaway through mild combustion

open access: yesChemical Engineering Journal Advances, 2022
With the fast expansion of electric vehicle market, thermal runaway of Li-ion battery has become a major concern for ground transportation and public safety.
Peng Zhao, Lu Liu, Liwen Zhang, Yi Chen
doaj   +1 more source

MILD pulverized combustion technology: The latest research progress and key scientific issues

open access: yesMeitan xuebao
The MILD combustion is a combustion mode that occurs in a moderate or extremely low oxygen environment, combining the advantages of high combustion heat utilization and very low NOx emissions, and is considered by the international combustion field to be
Junfu LÜ   +3 more
doaj   +1 more source

Critical Issues of Chemical Kinetics in MILD Combustion

open access: yesFrontiers in Mechanical Engineering, 2020
Mild combustion processes occur with mixtures highly diluted and preheated by a strong recirculation of hot exhausted gases (thus mass and sensible enthalpy) within the combustion chamber.
Pino Sabia, Mara de Joannon
doaj   +1 more source

Home - About - Disclaimer - Privacy