安捷倫總烴柱 固定污染源非甲烷總烴測定

、濃度高！洞髿馕廴痉乐涡袆佑?jì)劃》《“十三五”揮發(fā)性有機(jī)物污染防治工作方案》中均將VOCs的治理作為環(huán)境保護(hù)的重點(diǎn)工作。國內(nèi)外針對固定污染源VOCs排放，已經(jīng)逐步安裝使用VOCs自動連續(xù)監(jiān)測系統(tǒng)。相關(guān)標(biāo)準(zhǔn)中涉及的VOCs自動監(jiān)測儀器常用指標(biāo)，均選擇非甲烷總烴作為綜合性控制指標(biāo)。因此，對固定污染源非甲烷總烴自動連續(xù)監(jiān)測系統(tǒng)進(jìn)行比對監(jiān)測研究十分重要。

浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司，，研發(fā)出硅烷化玻璃微球總烴柱，在安捷倫7890A氣相色譜儀上測試總烴的含量，柱效高，分離好，結(jié)果滿意。

固定污染源非甲烷總烴測定  測試譜圖：



Determination of non-methane total hydrocarbons from stationary sources
Determination of non-methane total hydrocarbons from stationary pollution sources Details:

Name: Total Hydrocarbon Column
Stationary phase: silanized glass microspheres
Specification: 1m*1/8, particle size: 60-80 mesh
Model: HH-BLQ
Application: Determination of non-methane total hydrocarbons in ambient air/stationary pollution source exhaust gas gas chromatography

Volatile organic compounds (VOCs) not only directly endanger human health, but are also important precursors of PM2.5 and O3, and play an important role in the formation of complex air pollution. According to statistics, VOCs are mainly derived from emissions from stationary sources, accounting for about 55.5% of man-made emissions sources. The fixed pollution sources that produce VOCs mainly include industrial sources such as petrochemicals, electronics, spraying, leather, printing, etc., which are characterized by high emission intensity, high concentration, multiple types of pollutants, and long duration, which have a greater impact on the regional environment. Therefore, controlling the emission of fixed sources of VOCs is one of the effective means to reduce ozone concentration, reduce haze weather and photochemical smog pollution, and improve the quality of regional urban atmospheric environment. The "Air Pollution Prevention and Control Action Plan" and the "Thirteenth Five-Year Plan of Volatile Organic Compound Pollution Prevention and Control Work Plan" all regard the treatment of VOCs as a key task of environmental protection. Domestic and foreign countries have gradually installed and used VOCs automatic continuous monitoring systems for VOCs emissions from stationary sources. The common indicators of VOCs automatic monitoring instruments involved in the relevant standards all select non-methane total hydrocarbons as the comprehensive control indicators. Therefore, it is very important to conduct comparative monitoring research on the automatic continuous monitoring system of non-methane total hydrocarbons from fixed pollution sources.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. keeps pace with the times and developed a total hydrocarbon column for silanized glass microspheres. The total hydrocarbon content was tested on the Agilent 7890A gas chromatograph. The column efficiency is high, the separation is good, and the results are satisfactory.

Determination of non-methane total hydrocarbons from stationary pollution sources Test spectrum: