Results 21 to 30 of about 1,091,359 (285)

Effects of Fuel Type and Operation Parameters on Combustion and NOx Emission of the Iron Ore Sintering Process

open access: yesEnergies, 2019
A transient two-dimensional mathematical model is developed to study the influence of fuel type and operation parameters on combustion and NOx emission during the iron ore sintering process. The model was validated by comparing the model predictions with
Wenjie Ni   +3 more
doaj   +1 more source

Data-Based Engine Torque and NOx Raw Emission Prediction

open access: yesEnergies, 2022
Low accuracy is the main challenge that plagues the application of engine modeling technology at present. In this paper, correlation analysis technology is used to analyze the main influencing factors of engine torque and NOx (nitrogen oxides) raw ...
Zheng Yuan   +5 more
doaj   +1 more source

NOx Emission from Diesel Vehicle with SCR System Failure Characterized Using Portable Emissions Measurement Systems

open access: yesEnergies, 2021
Nitrogen oxides (NOx) emissions from diesel vehicles are major contributors to increasing fine particulate matter and ozone levels in China. The selective catalytic reduction (SCR) system can effectively reduce NOx emissions from diesel vehicles and is ...
Sheng Su, Yunshan Ge, Yingzhi Zhang
doaj   +1 more source

Prediction of NOx Emissions [PDF]

open access: yesVolume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, 1981
A procedure has been developed for predicting the formation of NOx in gas turbine combustion systems operating at various conditions and on a variety of fuels, if the NOx produced by that engine is known for any one combination of fuel and operating condition.
openaire   +1 more source

Estimation of NOx Emission from Fossil Fuel Consumption in China for the Period 1980-2012

open access: yesMATEC Web of Conferences, 2016
As the largest consumer of fossil fuel, China NOx emission from energy consumption has become a hotspot for studies. In this study, emission inventory was used to analysis the historical variation of NOx emission in china for the period 1980 to 2012 ...
Du Yu, Sun Xixiang
doaj   +1 more source

Combustion and emission characteristics of biofuels in diesel engines [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This study was concerned with the performance of biofuels in diesel engines.
Labecki, Lukasz
core   +7 more sources

The influence of emission changes on ozone concentrations and nitrogen deposition into the southern North Sea

open access: yesMeteorologische Zeitschrift, 2011
The impact of changes in amount of emission for NOx (Nitrogen monoxide NO + Nitrogen dioxide NO2) and NMVOC (Non Methane Volatile Organic Compounds) on concentrations of ozone (O3), NOx, nitric acid (HNO3) and on nitrogen deposition in the area of the ...
Elke M.I. Meyer, K. Heinke Schlünzen
doaj   +1 more source

Effect of Naco-Cerium Oxide and Water Additives On B5 Combustion Emissions

open access: yesZanco Journal of Pure and Applied Sciences, 2019
The climate changes of car emission regulation recenntly requirement for cleaner engine combustion. Reduction of engine emission could play a key role on public health.
Taha Roodbar Shojaei   +4 more
doaj   +1 more source

Experimental Study on the Catalytic Reduction of NOX by Fe and Ce During the Coke Combustion Process [PDF]

open access: yesE3S Web of Conferences, 2021
NOX emissions during the combustion of coal would cause serious pollution to the atmosphere. It is particularly important to reduce NOX pollution during the combustion process by replacing loose coal with clean coke.
Wang Qi   +5 more
doaj   +1 more source

Real-world fuel-based and tillage area-based emission factors of agricultural machines during different tillage processes

open access: yesFrontiers in Environmental Science, 2022
Emissions of agricultural machines during tillage processes played an important role in severe seasonal pollution events in agricultural areas in China and cannot be ignored.
Xianbao Shen   +26 more
doaj   +1 more source

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