Results 21 to 30 of about 2,127 (201)

FT-IR and H-NMR characterization of the products of an ethylene inverse diffusion flame [PDF]

, 2006
: Knowledge of the chemical structure of young soot and its precursors is very useful in the understanding of the paths leading to soot particle inception.
Molina Ochoa, Alejandro, Sarofim, Adel F., Marsh, Nathan, Mondragón Pérez, Fanor, Eddings, Eric G.   +4 more
core   +1 more source

Thermal Characteristics Comparison between Normal Diffusion Flame and Concentric Inverse and Normal Diffusion Flame Burners in Ribbing Furnace [PDF]

The Egyptian International Journal of Engineering Sciences and Technology
This investigation is accomplished experimentally to study the use of two different shapes of annular-ribs (triangle and square shape) on the flowrate of heat transfer, and combustion characteristics for both normal diffusion NDB and concentric inverse ...
Ashraf Kotb, Hany Saad
doaj   +1 more source

Effects of the upward-increasing gradient magnetic field on soot properties in ethylene inverse diffusion flames with different oxygen concentrations

Frontiers in Energy Research, 2022
The effects of the upward-increasing gradient magnetic field on soot properties are experimentally investigated in ethylene inverse diffusion flames with different oxygen concentrations.
Yaoyao Ying, Yaoyao Ying, Jiaqi Duan, Jiaqi Duan, Dong Liu, Dong Liu   +5 more
doaj   +1 more source

The research on NOx formation in MILD combustion of primary combustion gas in waste incinerator

Nihon Kikai Gakkai ronbunshu, 2021
The flame structure and NOx formation of the inversed diffusion flame (IDF) and MILD combustion formed in the secondary combustion area of waste incinerator were experimentally investigated in order to clarify the NOx generation mechanism in the waste ...
Shuo TIAN, Noriaki NAKATSUKA, Tsukasa HORI, Jun HAYASHI, Fumiteru AKAMATSU   +4 more
doaj   +1 more source

Blending effect between the natural gas and the liquefied petroleum gas using multiple co- and cross-flow jets on NOx emissions

Ain Shams Engineering Journal, 2019
A burner comprising multiple co- and cross-flow jets was developed to address the effect of blending the natural gas (NG) with the liquefied petroleum gas (LPG) on the NOx emissions from laminar/turbulent diffusion and triple flames in the normal and ...
H.Z. Barakat, M.M. Kamal, H.E. Saad, B. Ibrahim   +3 more
doaj   +1 more source

INVESTIGATION OF A NEW DESIGN OF INVERSE DIFFUSION FLAME BURNER [PDF]

Journal of Al-Azhar University Engineering Sector, 2016
Diffusion flame are used in a wide range instead of premixed flame because it is more safe, although it produces more emissions and is less efficient than the premixed flame. Some applications require unconfined diffusion flames which are known to be worse than confined ones, from the point of view of efficiency and the relatively large amount of ...
M Abdelaal, S Ali, A Radwan, A Ismail
openaire   +1 more source

The flame length measurements of oxygen-enriched carbon dioxide-diluted methane inverse diffusion flames

, 2023
Autothermal reforming (ATR), which uses the inverse diffusion flame (IDF) configuration, is a promising technology to economically mass-produce hydrogen, which is seen as a key energy source in the future decarbonized society, from methane.
Alsheikh, Ibrahim, Chu, Carson Noel, Aydin, Faruk, Roberts, William L., Liu, Peng, Serrano Bayona, Raul   +5 more
core   +1 more source

Combustion Synthesis of Fe-Incorporated SnO2 Nanoparticles Using Organometallic Precursor Combination

Advances in Materials Science and Engineering, 2012
Synthesis of nanomaterials within flames has been demonstrated as a highly scalable and versatile approach for obtaining a variety of nanoparticles with respect to their chemistry, composition, size, morphology, and dimensionality.
Thomas K. Barkley, Jenna E. Vastano, James R. Applegate, Smitesh D. Bakrania   +3 more
doaj   +1 more source

Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing

Advanced Materials, EarlyView.
Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria, Meng Yin, Stefan Neuhauser, Vlasis G. Mavrantzas, Ying Chen, Ken Suzuki, Andreas T. Güntner   +6 more
wiley   +1 more source

Advanced Optical and 3D Reconstruction Diagnostics for Combustion and Fluids Research [PDF]

, 2012
Imaging based optical diagnostics have played an important role in combustion and fluids studies. However, most imaging techniques are two dimensional.
Wang, Qian
core