电力与能源
電力與能源
전력여능원
Power and Energy
2014年
5期
572-575
,共4页
刘含笑%朱少平%姚宇平%郦建国%陈黎%方小伟
劉含笑%硃少平%姚宇平%酈建國%陳黎%方小偉
류함소%주소평%요우평%역건국%진려%방소위
P M2 .5%重量法%测试方法
P M2 .5%重量法%測試方法
P M2 .5%중량법%측시방법
PM2.5%DPI%Measuring method
阐述了重量法（DPI）测量原理，分析了适用于现场测试的采样方法和操作流程，并首次利用DPI对燃煤电厂排放PM2．5进行现场测试研究，将测试结果同电荷法（ELPI）测试结果进行比较，研究发现两仪器的测试结果具有较好的一致性。DPI测试方法可为标准测试方法的选取提供参考。
闡述瞭重量法（DPI）測量原理，分析瞭適用于現場測試的採樣方法和操作流程，併首次利用DPI對燃煤電廠排放PM2．5進行現場測試研究，將測試結果同電荷法（ELPI）測試結果進行比較，研究髮現兩儀器的測試結果具有較好的一緻性。DPI測試方法可為標準測試方法的選取提供參攷。
천술료중량법（DPI）측량원리，분석료괄용우현장측시적채양방법화조작류정，병수차이용DPI대연매전엄배방PM2．5진행현장측시연구，장측시결과동전하법（ELPI）측시결과진행비교，연구발현량의기적측시결과구유교호적일치성。DPI측시방법가위표준측시방법적선취제공삼고。
In this paper,the DPI (gravimetric method)measuring principle was expounded,the field test sam-pling method and operation process was analyzed,and testing research for PM2.5 emissions from coal-fired power plant by use of DPI was carried on for the first time,compared with the test results which was got by charge method (ELPI)and the comparison showed that results received by the two testing instruments were preferable consistent.DPI test method can provide a reference for the selection of standard test methods.
