Evaporative emission from China 5 and China 6 gasoline vehicles ...
网页2022年1月10日 · In this study, we performed evaporative emission experiments in a sealed housing evaporative determination (SHED) using eleven new and in-use light-duty gasoline vehicles to investigate the evaporative VOCs emission from the China 5 and China 6 vehicles and unravel the deterioration of evaporation control system of in-use ones.
Exhaust and evaporative volatile organic compounds emissions …
网页Evaporative emissions showed differences in emitted VOCs, with lower EFs, OFPs and SOAFPs for the CHINA V LDGVs fueled with E10. The CHINA VI LDGVs also exhibited reduced EFs, OFPs and SOAFPs.
Primary organic gas emissions from gasoline vehicles in China: …
网页2021年12月1日 · Continuous tightening emission standards (ESs) facilitate the reduction of organic gas emissions from gasoline vehicles. Correspondingly, it is essential to update the emissions and chemical speciation of total organic gases (TOGs), including volatile organic compounds (VOCs), intermediate volatility organic compounds (IVOCs), CH4, and ...
VOC from Vehicular Evaporation Emissions: Status and Control …
网页Vehicular evaporative emissions is an important source of volatile organic carbon (VOC), however, accurate estimation of emission amounts and scientific evaluation of control strategy for these emi...
Improvement of the Theoretical Model for Evaluating Evaporative ...
网页2022年9月2日 · Evaporative emission processes can be categorized into five types: The diurnal breathing loss (DBL), hot-soak loss (HSL), refueling loss (RFL), puff loss (PL; evaporative emissions released during the fuel-cap removal of vehicle refueling ), and running loss (RL). The present study focuses on the DBL and RFL as they are one of the major sources ...
Evaporative emission from China 5 and China 6 gasoline vehicles ...
网页2021年11月1日 · Vehicular evaporative emission is a major source of atmospheric volatile organic compounds (VOCs), while quantification and characterization of the evaporative emission in China, particularly for ...
清华大学学位论文服务系统 - Tsinghua University
网页2019年9月10日 · Vehicle-related emissions are widely recognized as the main source of anthropogenic volatile organic compounds (VOCs) in urban areas. With the control of tailpipe exhaust emissions, evaporation...
Characteristics of Evaporative Emissions from Light-Duty …
网页2019年7月25日 · Vehicle evaporative emissions are an important anthropogenic source of volatile organic compounds (VOCs) in urban atmospheric environments. To investigate the characteristics of evaporative emissions of light-duty vehicles and the influence of the key factor, namely, environmental temperature, …
A Comparison of the Evaporative Emissions Performance of Light …
网页2023年7月7日 · The most stringent global standards for evaporative emissions are the U.S. Tier 3 light-duty vehicle standards. This study compares the evaporative emissions of light-duty ICE vehicles designed to China 6 and U.S. Tier 3 regulations for both China and U.S. test conditions.
Evaporative emission characteristics of VOCs from in-use light …
网页2023年11月1日 · Based on the VT-SHED for evaporative emissions, this study tested all evaporative emission processes, including refueling, running loss, hot soak, and DBL emissions of in-use LDGVs. The EFs, species profiles, OFP, and SOAP of all evaporative emission processes of REU vehicles and REC vehicles were obtained.
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