Department of Environmental Science and Engineering, National Pingtung University of Science and Technology, Pingtung County 91201, Taiwan.
Department of Environmental Science and Engineering, National Pingtung University of Science and Technology, Pingtung County 91201, Taiwan.
J Hazard Mater. 2014 Jun 15;274:349-59. doi: 10.1016/j.jhazmat.2014.04.013. Epub 2014 Apr 21.
This investigation examines the particulate matter (PM), particulate carbon, polycyclic aromatic hydrocarbons (PAHs), and nitrogen oxides (NOx) emitted from a generator fueled by petroleum diesel blended with waste-edible-oil-biodiesel and water-containing acetone. Experimental results show that using biodieselhols with water-containing (or pure) acetone as the fuel of generator, in comparison to using petroleum diesel, significantly reduces PM emission; roughly, this reduction increased as percentage of water-containing acetone increased. When the percentages of waste-edible-oil-biodiesel were ≤ 5 vol%, adding pure or water-containing acetone (1-3 vol%) to biodieselhols generated emission reductions of NOx, PM, particle-bound organic carbon (OC), total-PAHs, and total-BaPeq. Consequently, using water-containing acetone biodieselhols as an alternative generator fuel is feasible and helps recycle and reuse waste solvents containing water-containing acetone.
本研究考察了由石油柴油与废食用油生物柴油和含水丙酮混合而成的燃料驱动的发电机排放的颗粒物（PM）、颗粒碳、多环芳烃（PAHs）和氮氧化物（NOx）。实验结果表明，与使用石油柴油相比，使用含水（或纯）丙酮的生物柴油醇作为发电机燃料，可显著降低 PM 的排放；随着含水丙酮的比例增加，这种减少的幅度也在增加。当废食用油生物柴油的比例≤5vol%时，向生物柴油醇中添加纯或含水丙酮（1-3vol%）可降低 NOx、PM、颗粒结合有机碳（OC）、总多环芳烃（PAHs）和总 BaPeq 的排放。因此，使用含水丙酮生物柴油醇作为替代发电机燃料是可行的，有助于回收和再利用含有含水丙酮的废溶剂。
