标题:Relations Research between Diesel Exhaust Temperature and Particulate Fractions
作者:Li, Da; Wang, Guihua; Huang, Xuezheng
通讯作者:Wang, GH
作者机构:[Li, Da; Wang, Guihua] Shandong Univ, Sch Energy & Power Engn, Jinan 250061, Peoples R China.; [Huang, Xuezheng] Shandong Energy Bldg Designing Inst 更多
会议名称:2nd Workshop on Advanced Research and Technology in Industry Applications (WARTIA)
会议日期:MAY 14-15, 2016
来源:PROCEEDINGS OF THE 2016 2ND WORKSHOP ON ADVANCED RESEARCH AND TECHNOLOGY IN INDUSTRY APPLICATIONS
出版年:2016
卷:81
页码:371-376
关键词:Diesel engine; Particulate; Exhaust; Temperature; Fractions
摘要:Particulate emission of diesel engines which seriously affects environment and human health is a hot topic in recent diesel engine researches. In this article, a diesel engine particulate sampling devise was designed, particulate sampling experiments were done in different positions with different exhaust temperatures of a diesel engine exhaust pipe. The temperature difference was expected to preliminarily simulate the exhaust cooling process in some exhaust after-treatment apparatus. For each particulate sample, the insoluble organic fraction (IOF) and soluble organic fraction (SOF) was separated. With GC/MS technique, the fractions of SOF were analyzed. The experimental results showed that under rated speed or maximum torque speed with medium or small load, IOF is the main fraction of particulate. For a changeless mode, with the decreasing of sampling temperature, SOF mass content in particulate increased, at the same time, more kinds of fractions, more alkanes content and less aromatic hydrocarbons content were detected.
收录类别:CPCI-S
资源类型:会议论文
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