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 |