HH-NMHC-1專用柱 工業(yè)固定污染源連續(xù)排放在線直接監(jiān)測(cè)

，選擇了合適的色譜操作參數(shù),標(biāo)準(zhǔn)氣體校正了分析儀,將空氣樣品直接進(jìn)樣分析.實(shí)驗(yàn)結(jié)果表明,應(yīng)用氣相色譜法測(cè)定環(huán)境空氣中總烴,甲烷和非甲烷總烴含量,方法簡(jiǎn)便快速,線性關(guān)系良好,具有的準(zhǔn)確度和精密度.

工業(yè)固定污染源連續(xù)排放在線直接監(jiān)測(cè)  測(cè)試譜圖：



On-line Direct Monitoring of Continuous Emissions from Industrial Stationary Pollution Sources
On-line direct monitoring of continuous emissions from industrial stationary pollution sources Details:

Name: methane total hydrocarbon column
Specifications: 0.8m*1/8

Model: HH-NMHC-1

Application: direct measurement of non-methane total hydrocarbons



Definition, sources, hazards and control of volatile organic compounds (VOCs). VOCs emission sources mainly include natural sources and man-made sources. VOCs emissions can have adverse effects on human health and the ecological environment. The emission of VOCs is included in the total control index. The relevant policies of domestic VOCs and the monitoring market situation are briefly introduced, the online monitoring technology and development trend of VOCs at home and abroad are analyzed, and the application of gas chromatography (GC-FID) technology in VOCs and non-methane Application in online monitoring of total hydrocarbons (NMHC).


Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. measures total hydrocarbons, methane and non-methane total hydrocarbons in ambient air using a -type chromatographic analyzer and a special packed column for direct measurement, selecting appropriate chromatographic operating parameters, and standard gas calibration. The analyzer was installed, and the air samples were directly injected into the sample for analysis. The experimental results showed that the gas chromatography was used to determine the content of total hydrocarbons, methane and non-methane total hydrocarbons in ambient air. The method is simple, fast, has a good linear relationship, and has reliable accuracy and precision. Spend.

On-line direct monitoring of continuous discharge from industrial stationary pollution sources
On-line direct monitoring of continuous emissions from industrial stationary pollution sources Details:

Name: methane total hydrocarbon column
Specifications: 0.8m*1/8

Model: HH-NMHC-1

Application: direct measurement of non-methane total hydrocarbons



Definition, sources, hazards and control of volatile organic compounds (VOCs). VOCs emission sources mainly include natural sources and man-made sources. VOCs emissions can have adverse effects on human health and the ecological environment. The emission of VOCs is included in the total control index. The relevant policies of domestic VOCs and the monitoring market situation are briefly introduced, the online monitoring technology and development trend of VOCs at home and abroad are analyzed, and the application of gas chromatography (GC-FID) technology in VOCs and non-methane Application in online monitoring of total hydrocarbons (NMHC).


Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. measures total hydrocarbons, methane and non-methane total hydrocarbons in ambient air using a -type chromatographic analyzer and a special packed column for direct measurement, selecting appropriate chromatographic operating parameters, and standard gas calibration. The analyzer was installed, and the air samples were directly injected into the sample for analysis. The experimental results showed that the gas chromatography was used to determine the content of total hydrocarbons, methane and non-methane total hydrocarbons in ambient air. The method is simple, fast, has a good linear relationship, and has reliable accuracy and precision. Spend.

On-line direct monitoring of continuous emissions from industrial stationary pollution sources Test spectrum: