Tailpipe emissions and fuel consumption of a heavy-duty diesel vehicle using palm oil biodiesel blended fuels

被引：0

作者：

He, Liqiang ^{[1
,2
]}

Li, Yang ^{[3
]}

Min, Yihang ^{[2
]}

Yoong, Junhao ^{[4
]}

Chen, Shiqing ^{[5
]}

Jiao, Jiwen ^{[6
]}

Li, Zhenhua ^{[2
]}

Zhu, Luole ^{[6
]}

Zhang, Shaojun ^{[2
,7
]}

Wu, Ye ^{[2
,7
]}

机构：

[1] State Environmental Protection Key Laboratory of Vehicle Emission Control and Simulation, Chinese Research Academy of Environmental Sciences, Beijing

[2] School of Environment, State Key Joint Laboratory of Environment Simulation and Pollution Control, Tsinghua University, Beijing

[3] Institute of Environment and Ecology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen

[4] Malaysian Palm Oil Board, Kajang

[5] Palm Oil Research and Technical Service Institute of Malaysian Palm Oil Board, Shanghai

[6] Beijing Tus Deqing Bioenergy Co., Ltd, Beijing

[7] State Environmental Protection Key Laboratory of Sources and Control of Air Pollution Complex, Beijing

来源：

Science of the Total Environment | 2024年 / 955卷

基金：

中国国家自然科学基金;

关键词：

Fuel consumption; Heavy-duty diesel vehicle; Multiple driving conditions; Palm oil biodiesel; Tailpipe emissions;

D O I：

10.1016/j.scitotenv.2024.177048

中图分类号：

学科分类号：

摘要：

Biodiesel application, such as using waste cooking oil biodiesel in Shanghai, China, is a sustainable solution that addresses the challenges posed by escalating air pollution, energy security, and climate change. Future efforts may involve blending biodiesel from alternative sources like crude palm oil with diesel in China. This study tested a China V heavy-duty diesel vehicle equipped with a selective catalytic reduction (SCR) system using various palm oil biodiesel blended fuels (i.e., B0, B5, B10, and B20). The findings indicated that using biodiesel blends led to reductions in carbon monoxide (CO), hydrocarbon (HC), and particle number (PN) emissions compared to B0, while nitrogen oxide (NOX) emissions remained similar. Higher biodiesel content significantly reduced petroleum diesel consumption, but no statistically significant differences were found in total carbon dioxide (CO2) emissions and fuel consumption. Various factors such as vehicle speed, payload, and cold starts influence tailpipe emissions and fuel consumption. Specifically, high-speed phases notably reduced CO, HC, and PN emissions with the use of biodiesel blends. Lower payloads were linked to decreased CO2 emissions and fuel consumption but increased NOX emissions. Cold starts increased HC and NOX emissions, especially with higher biodiesel blending ratios. These results can provide valuable empirical insights into palm oil biodiesel emissions. © 2024 Elsevier B.V.

引用

共 44 条

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