總烴毛細管柱：

固定相：脫活的毛細管空柱

規(guī)格：30m*0.53mm

型號：HH-THC-30

應用：HJ-2017環(huán)境空氣/固定污染源廢氣中總烴，甲烷，非甲烷總烴的測定 氣相色譜法

浩瀚色譜（山東）應用技術(shù)開發(fā)有限公司采用美國環(huán)保署(EPA)推薦的TO14/15方法和自動監(jiān)測測定了某化工園區(qū)空氣中揮發(fā)性有機物(VOC)以及非甲烷總烴,測定結(jié)果顯示化工園區(qū)空氣中非甲烷總烴與VOC的定量關(guān)系可以通過有效碳質(zhì)量濃度建立,即非甲烷總烴有效碳質(zhì)量濃度和VOC有效碳質(zhì)量濃度之和相等。并藉此定義總有效碳解析度(R)以表征空氣自動監(jiān)測選定項目對空氣有機污染的覆蓋率指標,計算結(jié)果表明該空氣自動監(jiān)測選定的11項指標平均可表征該區(qū)域空氣有機污染的71%。

化工園區(qū)空氣中非甲烷總烴測定  測試譜圖：


Determination of non-methane total hydrocarbons in the air of chemical industrial parks
Determination of non-methane total hydrocarbons in the air of chemical park Details:

Total hydrocarbon capillary column:

Stationary phase: deactivated capillary empty column

Specifications: 30m*0.53mm

Model: HH-THC-30

Application: HJ-2017 Determination of total hydrocarbons, methane, and non-methane total hydrocarbons in ambient air/stationary pollution source waste gas by gas chromatography

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used the TO14/15 method recommended by the US Environmental Protection Agency (EPA) and automatic monitoring to determine the volatile organic compounds (VOC) and non-methane total hydrocarbons in the air of a chemical park. The measurement results show that the chemical park The quantitative relationship between non-methane total hydrocarbons and VOC in air can be established by the effective carbon mass concentration, that is, the sum of the effective carbon mass concentration of non-methane total hydrocarbons and VOC effective carbon mass concentration is equal. And the total effective carbon resolution (R) is defined to represent the coverage index of the air organic pollution of the selected items of the automatic air monitoring. The calculation results show that the 11 indicators selected by the automatic air monitoring can represent the air organic pollution in the area on average. 71%.

Determination of non-methane total hydrocarbons in the air of chemical industry park Test spectrum: