Results 91 to 100 of about 296,545 (211)

Research and Application of Low-NOx Combustion Technologies for Natural-Gas-Fired Boilers: A Comprehensive Review

open access: yesEnergies
Natural-gas-fired boilers remain widely used for building and industrial heat, making NOx control relevant even as energy systems decarbonize. This comprehensive review synthesizes the published literature on staged combustion, flue-gas recirculation ...
Tao Liu   +6 more
doaj   +1 more source

Preparation, characterization and evaluation of MgO for flameless combustion of natural gas

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2006
A MgO catalyst was prepared by aqueous dispersion of commercial magnesium oxide followed by drying and calcination to obtain a thermally-stabilized material.
Elías Gómez Macías   +3 more
doaj   +1 more source

Nanofire and scale effects of heat

open access: yesNano Convergence, 2019
Combustion is a chemical reaction that emits heat and light. Nanofire is a kind of flameless combustion that occurs on the micro–nano scale. Pt/Al2O3 film with a thickness of 20 nm can be prepared as a catalyst by micro–nano processing. When the methanol-
Zhimao Wu   +5 more
doaj   +1 more source

Multistage flameless oxidation

open access: yes, 2019
reportFlameless Oxidation (FLOX®) is a well established low thermal NOx combustion method since the early 1990s. Flameless Oxidation can be applied for processes above self ignition temperature. Typically, switching between flame- and FLOX-mode occurs at
J. G. Wunning
core  

Measurements and model development for flameless combustion in a lab-scale furnace

open access: yes, 2018
The technique called "flameless combustion", also denoted as "MILD" combustion, was developed to reduce the nitrogen oxides (NOx) emission in the combustion process. The term "flameless" refers to the low visibility of the flame.
Huang, X., Huang, X. (author)
core   +2 more sources

Thermal and fluid flow analysis of swirling flameless combustion [PDF]

open access: yes, 2016
Flameless combustion is a novel combustion mode that is also to achieve ultra-low emissions of NOx and CO while producing a uniform temperature distribution and a stable combustion.
Alwan, Raid Abid
core  

Hybrid solar flameless combustion system: Modeling and thermodynamic analysis

open access: yes, 2018
In this paper, the idea of using flameless combustion in a hybrid solar combustion system is investigated by modeling and thermodynamically analyzing a gas turbine system.
Wahid, Mazlan Abdul   +8 more
core   +1 more source

Flameless Combustion in Toroidal Combustion Chamber for Reduced Nitrogen Oxides (NOX) Formation

open access: yes, 2016
Flameless combustion is a unique combustion process, which produces no visible flame, low noise and an overall temperature throughout the process which is lower compared to conventional combustion processes.
Ong, Seong Shin
core   +1 more source

Improvement of energy efficiency of natural gas combustion by applying a homogeneous combustion

open access: yesE3S Web of Conferences, 2017
In many heat devices designers and operators meet the problem of low efficiency of combustion and restricted emission standards. This process should be improved to maximize its efficiency and satisfy additional requirements as, for example, uniform ...
Szymczyk Jacek   +5 more
doaj   +1 more source

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