PM, Carbon, and PAH emissions from a diesel generator fuelled with soy-biodiesel blends.

in Sciences Citation Index(SCI), 科學引文索引資料庫(SCI)
標題PM, Carbon, and PAH emissions from a diesel generator fuelled with soy-biodiesel blends.
出版類型SCI(Sciences Citation Index)
出版年度2010
AuthorsTsai Jen-Hsiung, 蔡仁雄, Shui-Jen Chen 陳瑞仁, Kuo-Lin Huang 黃國林, Yuan-Chung Lin 林淵淙, Wen-Jhy Lee 李文智, Lin Chih-Chung 林志忠, & Wen-Yinn Lin 林文印
開始頁237
頁數6
出版日期2010 / 3
其他編號0000
中文摘要

Biodiesels have received increasing attention as alternative fuels for diesel engines and generators. This study investigates the emissions of particulate matter (PM), total carbon (TC), e.g., organic/elemental carbons, and polycyclic aromatic hydrocarbons (PAHs) from a diesel generator fuelled with soy-biodiesel blends. Among the tested diesel blends (B0, B10 (10 vol% soy-biodiesel), B20, and B50), B20 exhibited the lowest PM emission concentration despite the loads (except the 5 kW case), whereas B10 displayed lower PM emission factors when operating at 0 and 10 kW than the other fuel blends. The emission concentrations or factors of EC, OC, and TC were the lowest when B10 or B20 was used regardless of the loading. Under all tested loads, the average concentrations of total-PAHs emitted from the generator using the B10 and B20 were lower (by 38% and 28%, respectively) than those using pure petroleum diesel fuel (B0), while the emission factors of total-PAHs decreased with an increasing ratio of biodiesel to premium diesel. With an increasing loading, although the brake speci?c fuel consumption decreased, the energy ef?ciency increased despite the bio/petroleum diesel ratio. Therefore, soy-biodiesel is promising for use as an alternative fuel for diesel generators to increase energy ef?ciency and reduce the PM, carbon, and PAH emissions.

期刊名稱Journal of Hazardous Materials
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