名稱：甲烷柱

型號：GDX-104

規(guī)格：3m*4mm，60-80目

高溫度：250°C

編號：20221117002

浩瀚色譜（山東）應用技術開發(fā)有限公司對**市典型企業(yè)固定污染源非甲烷總烴在線監(jiān)測系統(tǒng)開展比對監(jiān)測,通過對比分析自動監(jiān)測系統(tǒng)與手工方法監(jiān)測數據的相關性;通過性能指標測試、方法比對等獲取系統(tǒng)的性能指標、檢測結果等方面的基礎數據。測試結果表明實際樣品比對過程中采用不同的采樣分析儀器,監(jiān)測結果差距較大,相對誤差在1.23%～108.1%,便攜式分析儀結果相對誤差較小,實驗室分析結果相對誤差較大。系統(tǒng)線性誤差與量程漂移可以滿足現階段管理要求,并根據測試結果為在線監(jiān)測系統(tǒng)運行管理提出建議。 

福立9配套GDX-104甲烷柱  測試譜圖：


Fuli 9 supporting GDX-104 methane column

Details of supporting GDX-104 methane column of Fuli 9:



Name: methane column



Model: GDX-104



Specification: 3m * 4mm, 60-80 meshes



Maximum temperature: 250 ° C



No.: 20221117002



Haohan Chromatographic (Shandong) Application Technology Development Co., Ltd. conducts comparative monitoring on the online monitoring system of non methane total hydrocarbons of fixed pollution sources of typical enterprises in * * City, and analyzes the correlation between the automatic monitoring system and the manual monitoring data through comparison; Get the basic data of system performance indicators and detection results through performance indicator testing and method comparison. The test results show that different sampling and analysis instruments are used in the actual sample comparison process, and the monitoring results have a large gap, with a relative error of 1.23%~108.1%. The relative error of portable analyzer results is small, and the relative error of laboratory analysis results is large. The linear error and range drift of the system can meet the management requirements at this stage, and according to the test results, suggestions are made for the operation management of the online monitoring system.



Methane column test spectrogram of Fuli 9 supporting GDX-104: