便攜氣相色譜儀在礦井氣體分析中應用，液化石油氣，二甲醚，甲縮醛，乙縮醛，乙醇，室內空氣，焦爐煤氣，煉廠氣，天然氣，變壓器油，多氯聯苯，植物油，增塑劑，氨水，氨氣，醫療器械

便攜氣相色譜儀在礦井氣體分析中應用
便攜氣相色譜儀在礦井氣體分析中應用 詳細信息：

浩瀚色譜（山東）應用技術開發有限公司針對很多操作員對GC-7990II便攜氣相色譜儀操作及條件設定不熟練的問題,詳細介紹了該儀器在礦井氣體分析中的使用方法,并給出了采用該儀器分析H2、O2、N2、CH4、CO、CO2、C2H4、C2H6、C2H2等9種混合氣體成分的結果。結果表明,使用GC-7990II便攜氣相色譜儀的分析方法精度高,色譜峰形對稱,便于準確定量測定,可為礦井的防滅火工作提供一定的支持。

便攜氣相色譜儀在礦井氣體分析中應用  測試譜圖：



Application of Portable Gas Chromatograph in Mine Gas Analysis
Application of portable gas chromatograph in mine gas analysis Details:

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. aimed at many operators' unskilled problems in the operation and condition setting of the GC-7990II portable gas chromatograph, and introduced in detail the use of the instrument in mine gas analysis, and gave Using this instrument to analyze the results of 9 kinds of mixed gas components such as H2, O2, N2, CH4, CO, CO2, C2H4, C2H6, C2H2. The results show that the analytical method using GC-7990II portable gas chromatograph has high accuracy and symmetrical chromatographic peak shape, which is convenient for accurate quantitative determination, and can provide certain support for mine fire prevention.

Application of portable gas chromatograph in mine gas analysis Test spectrum: