Results 11 to 20 of about 21,411 (266)
Research on the impact of new OBD diagnostic items on the emission of China 6 light-duty vehicles [PDF]
E3S Web of Conferences, 2022 The new diagnostic items such as fuel system, VVT and cold start emission reduction strategy are tested for several vehicles meeting the requirements of the China 6 emission standards of light-duty vehicles.
Liu Le +5 more
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Emission Characteristics of NOx During the Combustion of Waste Energetic Materials [PDF]
E3S Web of Conferences, 2023 A large amount of NOx will be produced during the combustion process of waste energetic materials (EMs), which is extremely harmful to human health and ecological environment, and has become an urgent problem for all countries to solve.
Wang ShouYu, Jin GuoRui, He WeiDong
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Remote supervision strategy based on in-use vehicle OBD data flow [PDF]
E3S Web of Conferences, 2021 Test results from many researchers show that NOx emissions from parts of on-road heavy-duty diesels are higher than which been registered. Therefore, CN_VI emission regulations clearly proposes that the heavy-duty diesels should be supervised by a T-BOX ...
Wang Tiantian +3 more
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Assessment of Heavy-Duty Diesel Vehicle NOx and CO2 Emissions Based on OBD Data
Atmosphere, 2023 Controlling NOx and CO2 emissions from heavy-duty diesel vehicles (HDDVs) is receiving increasing attention. Accurate measurement of HDDV NOx and CO2 emissions is the prerequisite for HDDV emission control.
Lijun Hao +5 more
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A Study on the Investigation of Air Pollutant Emissions (2015~2019) in Gunsan [PDF]
대한환경공학회지, 2023 Objectives In this study, the emission status by year was analyzed using the air pollutant emission data of Gunsan for 5 years from 2015 to 2019. In addition, it is intended to identify the emission characteristics of (Jeonju and Iksan).
Sang-Hun Park +2 more
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NOx Emissions Control for Small Single-cylinder Diesel Engine Using Exhaust Gas Recirculation Strategy [PDF]
Iranica Journal of Energy and Environment, 2021 Small Diesel engines pose a very tough challenge of simultaneously meeting NOx and particulate matter (PM) emissions, without hampering performance and fuel consumption.
A. Jain, P. Ekambaram, S. S. Thipse
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Environment International, 2022 NOx fire emissions greatly affect atmosphere and human society. The top-down NOx fire emission estimation is highly influenced by satellite fire observation performance (e.g., fire detection) by affecting the derivation of emission coefficient (EC) and ...
Yuyun Fu +4 more
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Energies, 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
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Data-Based Engine Torque and NOx Raw Emission Prediction
Energies, 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
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Energies, 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
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