柴油机尾气中PAH_s的分析
Analysis of PAHs in Exhaust of Diesel Engine.
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摘要: 本文概述了柴油机尾气中ＰＡＨｓ的分析方法，着重论述了采样及预处理方法，特别对预处理方法进行了深入的探讨。另外，通过对柴油机两种不同工况下产生的尾气进行分析后发现，柴油机转速越高，其排放尾气中ＰＡＨｓ的含量就越低。Abstract: The thesis has discussed the analytic way of PAHs in exhaust of diesel engine.Systematic work has been the choice of the way of sampling and pretreatment.It has been found out that the higher rotational speed of diesel engine is ,the fewer PAHs in exhaust
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