Reduction of NOx emission based on optimized proportions of mill scale and coke breeze in sintering process
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Minerals, Metallurgy and Materials"
DOI: 10.1007/s12613-020-2103-3
Abstract: Reducing NOx emission of iron ore sintering process in a cost effective manner is a challenge for the iron and steel industry at present. Effects of the proportion of mill scale and coke breeze on… read more here.
Keywords: mill scale; nox emission; scale coke; proportions mill ... See more keywords
Application of Miller cycle with turbocharger and ethanol to reduce NOx and particulates emissions from diesel engine – A numerical approach with model validations
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.01.056
Abstract: Abstract Because of the late intake valve closure (LIVC), Miller cycle is kind of low temperature cycle which means it has the ability to refrain the knocking and produce higher thermal efficiency effectively in engines.… read more here.
Keywords: cycle; nox emission; miller cycle; engine ... See more keywords
Numerical prediction of swirl burner geometry effects on NOx emission and combustion instability in heavy oil-fired boiler
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.113843
Abstract: Abstract High NOx emission level exists in conventional heavy fuel oil (HFO) boiler due to its high-temperature region in the downstream. In this study, separation plates are installed near the spray nozzle to reduce the… read more here.
Keywords: separation plates; nox emission; boiler; geometry ... See more keywords
Experimental investigation on oxygen diluted partially premixed and oxygen enriched supplemental combustion for low emission
Sign Up to like & getrecommendations! Published in 2018 at "Energy"
DOI: 10.1016/j.energy.2018.05.033
Abstract: Abstract As one of the main sources of the air pollution, the NOx emission from combustion is difficult to avoid. In this research, a combustion method, named as Oxygen Diluted Partially Premixed and Oxygen Enriched… read more here.
Keywords: oxygen; combustion; oxygen enriched; oxygen diluted ... See more keywords
Enhancement of radiation characteristics and reduction of NOx emission in natural gas flame through silver-water nanofluid injection
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.116900
Abstract: Abstract The aim of the present work is to investigate the effect of low-flow-rate injection of silver-water nanofluid on the enhancement of thermal and radiative characteristics and reduction of NOx emission in natural gas flame.… read more here.
Keywords: flame; nox emission; natural gas; gas flame ... See more keywords
NOx emission characteristics of CH4 versus O2/CO2 counterflow non-premixed flames at various pressures up to 300 atm
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.120411
Abstract: Abstract The characteristics of NOx emission of oxy-methane combustor operating over a wide range of pressure (1–300 atm) are investigated by performing one-dimensional numerical simulations of CH4 versus O2/CO2 counterflow non-premixed flames. The amount of NOx… read more here.
Keywords: versus co2; emission; non; nox emission ... See more keywords
Experimental study on N2O and NOx emission characteristics of five high-volatile fuels in bubbling bed combustion
Sign Up to like & getrecommendations! Published in 2020 at "Fuel Processing Technology"
DOI: 10.1016/j.fuproc.2020.106517
Abstract: Abstract Five types of available high-volatile fuels from different origins were burnt under a variety of operating parameters in bubbling bed to explore the emission characteristics of N2O and NOX. The main operating parameters studied… read more here.
Keywords: n2o nox; high volatile; nox emission; size ... See more keywords
A thermal and chemical fuel pretreatment process for NOx reduction from cement kiln
Sign Up to like & getrecommendations! Published in 2020 at "Fuel Processing Technology"
DOI: 10.1016/j.fuproc.2020.106556
Abstract: Abstract NOx emission has noticeably hindered cement industry from developing sustainably. A novel fuel pretreatment is developed to lower NOx emission. Besides, a pilot scale experimental facility was used to investigate differences between the fuel… read more here.
Keywords: nox emission; fuel; fuel pretreatment; process ... See more keywords
Diesel Engine NOx Emission Modeling Using a New Experiment Design and Reduced Set of Regressors
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.09.114
Abstract: Abstract In this paper, NOx emissions from a diesel engine are modeled with nonlinear autoregressive with exogenous input (NARX) model. Airpath and fuelpath channels are excited by chirp signals where the frequency profile of each… read more here.
Keywords: reduced set; set regressors; nox emission; diesel engine ... See more keywords
A comprehensive study on NOx emission and fuel nitrogen conversion of solid biomass in bubbling fluidized beds under staged combustion
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Energy Institute"
DOI: 10.1016/j.joei.2019.02.007
Abstract: Abstract Despite the relatively low emissions in fluidized-bed combustion, NOx emission for biomass combustion is still a major concern because of increasingly stricter regulations. To realize NOx emission behavior in fluidized beds comprehensively, the effects… read more here.
Keywords: staged combustion; fuel; fluidized beds; nox emission ... See more keywords
Experimental study on ultra-low initial NOx emission characteristics of Shenmu coal and char in a high temperature CFB with post-combustion
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Energy Institute"
DOI: 10.1016/j.joei.2020.09.015
Abstract: Abstract The NOx emission of conventional circulating fluidized bed (CFB) boilers could hardly meet the increasing strict standards in China, so the initial NOx emission and control of Shenmu coal and char were investigated in… read more here.
Keywords: emission; post combustion; high temperature; nox emission ... See more keywords