Analysis of nitrogen oxide emissions from modern vehicles using hydrogen or other natural and synthetic fuels in combustion chamber

Щеклеин, С. Е.; Dubinin, A. M.

doi:10.1016/j.ijhydene.2019.10.206

Cited by 9 publications

(4 citation statements)

References 23 publications

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“…Nitrogen oxides (N 2 O, NO, and NO 2 , described as NO x ) emissions have been widely described as one of the most harmful GHGs emissions due to their high toxicity level and impacts on human health. The main source for NO x is from fuel combustion in transportation and power generation, which is then getting into the natural nitrogen cycle ( Shcheklein and Dubinin, 2020 ; Stüeken et al, 2016 ). The NOx concentrations specifically have been widely studied due to their environmental impacts, such as acidic rains and the greenhouse effect, and their health effect, causing respiratory system and irritation problems ( Pacheco et al, 2020 ).…”

Section: Methodsmentioning

confidence: 99%

Effects of COVID-19 on the environment: An overview on air, water, wastewater, and solid waste

Elsaid

Olabi

Sayed

et al. 2021

Journal of Environmental Management

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Section: Methodsmentioning

confidence: 99%

Effects of COVID-19 on the environment: An overview on air, water, wastewater, and solid waste

Elsaid

Olabi

Sayed

et al. 2021

Journal of Environmental Management

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“…It is notable that different regions have different standards of VVT according to the local conditions ( Appendix A ). Those regions with a higher VVT indicate that governments have more firm determination to control the emissions of traditional energy consumption vehicles and improve the air quality [ 17 , 19 ]. Thus, NEV companies in these regions may be pushed to act more on the technology innovation of NEVs [ 16 , 18 ].…”

Section: Literature Review and Hypothesis Developmentmentioning

confidence: 99%

“…Some studies show that vehicle and vessel tax (VVT) contributes to technological innovation [ 12 ] and optimizes air quality [ 12 ]. Some provincial governments in China have implemented a higher VVT to reduce the emissions of traditional energy consumption vehicles and support the NEV industry [ 16 , 17 ]. NEV companies in these regions may be incentivized to focus on the technology innovation of NEVs thereby expanding sales, which is conducive to improving the air quality [ 18 , 19 ].…”

Section: Introductionmentioning

confidence: 99%

Impact of Technology Innovation on Air Quality—An Empirical Study on New Energy Vehicles in China

Zhang

Rao

et al. 2021

IJERPH

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China’s high economic growth has been accompanied by deteriorating air quality in recent decades. This paper aims to explore the relation between technology innovation (defined as the invention patent counts of each region) of new energy vehicles (NEVs) in China and air quality. A panel fixed effect model is used to analyze this relation and the mediating effect methods are used to examine the role of the output of NEVs (defined as the annual production quantity of NEVs in each region (unit: thousand)). The results of our study show: (1) the impact of the technology innovation of NEVs on air quality is positive and statistically significant; (2) the mediating role of the output of NEVs is confirmed in the relation between NEVs innovation and air quality improvement; (3) the technology innovation of NEVs has a more notable impact on the air quality in the regions with higher vehicle and vessel tax (VVT). The present study implicates for the first time that the technology innovation of NEVs can enhance air quality with the mediating role of the output of NEVs and the moderating role of VVT.

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“…In the case of engines, liquid and gaseous fuels seem predominant, and the only example of solid fuel in the literature is coal dust [131,132]. Further non-renewable alternative liquid fuels include fossil coal processing products and non-petroleum mineral oil processing products [133][134][135][136][137]. The properties of respective fuels depend on their chemical composition [138][139][140].…”

Section: Introductionmentioning

confidence: 99%

A Computer Tool for Modelling CO2 Emissions in Driving Cycles for Spark Ignition Engines Powered by Biofuels

Tucki¹

2021

Energies

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A driving cycle is a record intended to reflect the regular use of a given type of vehicle, presented as a speed profile recorded over a certain period of time. It is used for the assessment of engine pollutant emissions, fuel consumption analysis and environmental certification procedures. Different driving cycles are used, depending on the region of the world. In addition, drive cycles are used by car manufacturers to optimize vehicle drivelines. The basis of the work presented in the manuscript was a developed computer tool using tests on the Toyota Camry LE 2018 chassis dynamometer, the results of the optimization process of neural network structures and the properties of fuels and biofuels. As a result of the work of the computer tool, the consumption of petrol 95, ethanol, methanol, DME, CNG, LPG and CO2 emissions for the vehicle in question were analyzed in the following driving tests: Environmental Protection Agency (EPA US06 and EPA USSC03); Supplemental Federal Test Procedure (SFTP); Highway Fuel Economy Driving Schedule (HWFET); Federal Test Procedure (FTP-75–EPA); New European Driving Cycle (NEDC); Random Cycle Low (×05); Random Cycle High (×95); Mobile Air Conditioning Test Procedure (MAC TP); Common Artemis Driving Cycles (CADC–Artemis); Worldwide Harmonized Light-Duty Vehicle Test Procedure (WLTP).

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Analysis of nitrogen oxide emissions from modern vehicles using hydrogen or other natural and synthetic fuels in combustion chamber

Cited by 9 publications

References 23 publications

Effects of COVID-19 on the environment: An overview on air, water, wastewater, and solid waste

Effects of COVID-19 on the environment: An overview on air, water, wastewater, and solid waste

Impact of Technology Innovation on Air Quality—An Empirical Study on New Energy Vehicles in China

A Computer Tool for Modelling CO2 Emissions in Driving Cycles for Spark Ignition Engines Powered by Biofuels

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