Comparison of primary aerosol emission and secondary aerosol formation from gasoline direct injection and port fuel injection vehicles
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چکیده
منابع مشابه
simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Prediction of Major Pollutants Emission in Direct-Injection Dual-Fuel Diesel And Natural-Gas Engines
The dual-fuel diesel engine (D.F.D.E) is a conventional diesel engine in which much of the energy released, hence power, comes from the combustion of gaseous fuel such as natural gas. The exhaust emission characteristics of the D.F.D.E needs further refinements, particularly in terms of reduction of Unburnt Hydrocarbons (U7HC) and Carbon Monoxide (CO) emission, because the concentration of thes...
متن کاملElucidating secondary organic aerosol from diesel and gasoline vehicles through detailed characterization of organic carbon emissions.
Emissions from gasoline and diesel vehicles are predominant anthropogenic sources of reactive gas-phase organic carbon and key precursors to secondary organic aerosol (SOA) in urban areas. Their relative importance for aerosol formation is a controversial issue with implications for air quality control policy and public health. We characterize the chemical composition, mass distribution, and or...
متن کاملReview of Urban Secondary Organic Aerosol Formation from Gasoline and Diesel Motor Vehicle Emissions.
Secondary organic aerosol (SOA) is formed from the atmospheric oxidation of gas-phase organic compounds leading to the formation of particle mass. Gasoline- and diesel-powered motor vehicles, both on/off-road, are important sources of SOA precursors. They emit complex mixtures of gas-phase organic compounds that vary in volatility and molecular structure-factors that influence their contributio...
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ژورنال
عنوان ژورنال: Atmospheric Chemistry and Physics
سال: 2018
ISSN: 1680-7324
DOI: 10.5194/acp-18-9011-2018