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13X填充柱在天然氣檢測中的應(yīng)用
13X填充柱在天然氣檢測中的應(yīng)用 詳細信息：

名稱：填充柱

固定相：分子篩

粒度：60-80目

規(guī)格：2m*3MM

型號：MS13X

應(yīng)用：天然氣中O2,N2,CH4分離

滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司，采用氣相色譜法快速測定天然氣中14種組分的含量。通過1次進樣自動分流后,分別用4根微型色譜柱鏈接4個的熱導(dǎo)檢測器在5min內(nèi)同時分離測定天然氣中的甲烷、乙烷、丙烷、氮氣、氧氣、氦氣、氫氣、二氧化碳及丁烷、戊烷的同分異構(gòu)體等組分。14種組分的濃度在一定范圍內(nèi)呈線性,檢出限（3S/N）在11~19μmol·mol^-1之間,測定值的相對標準偏差（n=8）小于1%。以標準物質(zhì)GBW（E）061322對儀器進行校準,分析了四川地區(qū)的天然氣中14種組分。


13X填充柱在天然氣檢測中的應(yīng)用 測試譜圖：

Application of 13X packed column in natural gas detection
Application of 13X packed column in natural gas detection Details:

Name: Packed column

Stationary phase: molecular sieve

Granularity: 60-80 mesh

Specification: 2m*3MM

Model: MS13X

Application: Separation of O2, N2, CH4 in natural gas



Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. uses gas chromatography to quickly determine the content of 14 components in natural gas. After one sample injection is automatically split, 4 micro-columns are connected to 4 independent thermal conductivity detectors to separate and determine methane, ethane, propane, nitrogen, oxygen, helium, hydrogen, and hydrogen in natural gas within 5 minutes. Carbon dioxide, butane, pentane isomers and other components. The concentration of 14 components is linear within a certain range, the detection limit (3S/N) is between 11-19μmol·mol^-1, and the relative standard deviation (n=8) of the measured value is less than 1%. The instrument was calibrated with the standard material GBW (E) 061322, and 14 components in natural gas in Sichuan area were analyzed.


Application of 13X packed column in natural gas detection Test spectrum: