Experimental investigation of the performance and emissions of a heavy-duty diesel engine fueled with waste cooking oil biodiesel/ultra-low sulfur diesel blends

被引:126
作者
Lin, Yuan-Chung [1 ]
Hsu, Kuo-Hsiang [1 ]
Chen, Chung-Bang [2 ]
机构
[1] Natl Sun Yat Sen Univ, Inst Environm Engn, Kaohsiung 804, Taiwan
[2] CPC Corp, Refining & Mfg Res Inst, Fuel Qual & Automobile Emiss Res Div, Chiayi 60036, Taiwan
关键词
PAH; Waste cooking oil; Biodiesel; Diesel engine; Ultra-low sulfur diesel; SELECTIVE CATALYTIC-REDUCTION; POLYCYCLIC AROMATIC-HYDROCARBON; PARTICULATE MATTER EMISSIONS; CARBONYL-COMPOUNDS; UNREGULATED EMISSIONS; AG/AL2O3; CATALYST; EXHAUST EMISSIONS; PAH EMISSIONS; NOX; OPTIMIZATION;
D O I
10.1016/j.energy.2010.10.045
中图分类号
O414.1 [热力学];
学科分类号
摘要
The major obstacle to biodiesel commercialization is the high cost of raw materials. Biodiesel from waste cooking oil is an economical source and thus an effective strategy for reducing the raw material cost. Using waste cooking oil also solves the problem of waste oil disposal. This study investigated the emissions of polycyclic aromatic hydrocarbons (PAHs), carcinogenic potencies and regulated matters, and brake specific fuel consumption from a heavy-duty diesel engine under the US-HDD transient cycle for five test fuels: ultra-low sulfur diesel (ULSD), WCOB5 (5 vol% biodiesel made from waste cooking oil + 95 vol% ULSD), WCOB10, WCOB20, and WCOB30. Experimental results indicate using ULSD/WCOB blends decreased PAHs by 7.53%-37.5%, particulate matter by 5.29%-8.32%, total hydrocarbons by 10.5%-36.0%, and carbon monoxide by 3.33%-13.1% as compared to using ULSD. The wide usage of WCOB blends as alternative fuels could protect the environment. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码:241 / 248
页数:8
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