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环境科学 2009
Effects of Biodiesel on Fine Particles (PM2.5) and Polycyclic Aromatic Hydrocarbons from Diesel Engine
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Abstract:
PM_(2.5) emissions and polycyclic aromatic hydrocarbons(PAHs) in PM_(2.5) of pure biodiesel derived from different feedstocks were investigated and compared with diesel fuel.B100-1(soyabean oil derived),B100-2(waste oil derived) and diesel fuel were tested on a diesel engine bench at four operating conditions,including two steady speeds of different loads.The fine particles were collected by fiber quartz filter and particle phase PAHs were analyzed by GC-MS.Compared with diesel fuel,biodiesel decreased PM_(...