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原文传递 Quality Investigation of Urea Reductant Used by Vehicle SCR and A Rapid Assessment Method Developing
题名: Quality Investigation of Urea Reductant Used by Vehicle SCR and A Rapid Assessment Method Developing
正文语种: 中文
作者: Mi XinYan Cao TingTing Zhang KeJin Cui Long Ma QianLi Wei XiaoChuan Zheng XiaoXu
作者单位: hina F W o.,Ltd.R & enter
关键词: urea reductant conductivity urea concentration rapid assessment quality investigation
摘要:   According to the national standard GB 29518-2003, the test results of the urea reductant are sampled, and a rapid test and evaluation method is developed.When the urea solution is clear, the transparent and invisible floating or suspended particles are visually inspected during the appearance inspection, the conductivity doesn't exceed 1000 uS/cm and the urea concentration is 31.8%-33.2%, and thus it is qualified.The rapid assessment result is efficient and perfectly consistent with the result of standard test in laboratory.
会议日期: 20141022
会议举办地点: 上海
会议名称: 2014中国汽车工程学会年会
出版日期: 2014-10-22
母体文献: 2014中国汽车工程学会年会论文集
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