HH-CH4-GC 六氟化硫中一氧化碳和二氧化碳的甲烷转化炉

六氟化硫中一氧化碳和二氧化碳的甲烷转化炉，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，植物油，增塑剂，过氧化物

六氟化硫中一氧化碳和二氧化碳的甲烷转化炉
六氟化硫中一氧化碳和二氧化碳的甲烷转化炉 详细信息：

为了准确分析高浓度SF6中痕量的CO及CO2,发展了的气相色谱-火焰离子化检测器（GC-FID）方法。

浩瀚色谱（山东）应用技术开发有限公司通过双Porapak Q色谱柱结合阀切换将SF6从待测样品中分离并排出检测系统,从而避免SF6可能造成的在线转化柱中毒现象,同时实现CO和CO2的完全分离;通过在线镍催化将CO和CO2的检测转化为对CH4的检测,极大地提高检测灵敏度。结果显示,该方法对CO和CO2的检测互不干扰,两者都可在2～500μL/L范围内呈现良好的线性相应,测定重复性好（RSD小于2%）,准确度高。建立的GC-FID方法可直接用于SF6高压断路器中痕量CO及CO2的检测,为SF6相关电气设备潜伏性故障诊断提供了研究手段。 

浩瀚色谱研发的HH-CH4-GC便携式甲烷转化炉，效率高，使用色谱工作者可自行安装，调试，仪器具有反吹，切割，进样，加热，气路系统，是一个小型的分析设备，是浩瀚色谱研制的2021的产品。在安捷伦6890气相色谱仪上成功安装测试，效果理想，受到用户的好评。

六氟化硫中一氧化碳和二氧化碳的甲烷转化炉 测试谱图：




Methane reformer for carbon monoxide and carbon dioxide in sulfur hexafluoride
Methane conversion furnace for carbon monoxide and carbon dioxide in sulphur hexafluoride Details:

In order to accurately analyze the trace amounts of CO and CO2 in high-concentration SF6, a reliable gas chromatography-flame ionization detector (GC-FID) method has been developed.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. separates SF6 from the sample to be tested and discharges the detection system through dual Porapak Q chromatographic columns combined with valve switching, thereby avoiding the possibility of online conversion column poisoning caused by SF6, and simultaneously achieving CO and CO2 Complete separation; the detection of CO and CO2 is converted to the detection of CH4 through online nickel catalysis, which greatly improves the detection sensitivity. The results show that the method does not interfere with the detection of CO and CO2, and both can show a good linear response in the range of 2～500μL/L, the measurement repeatability is good (RSD is less than 2%), and the accuracy is high. The established GC-FID method can be directly used for the detection of trace amounts of CO and CO2 in SF6 high-voltage circuit breakers, providing a research method for the diagnosis of latent faults in SF6 related electrical equipment.

The HH-CH4-GC portable methane reformer developed by Haohan Chromatography has high efficiency and can be installed and debugged by chromatographers. The instrument has backflushing, cutting, sampling, heating, and gas path systems. It is a small analysis equipment. It is a unique product developed by Haohan Chromatography in 2021. It was successfully installed and tested on the Agilent 6890 gas chromatograph with satisfactory results and was well received by users.

Test spectrum of carbon monoxide and carbon dioxide in sulfur hexafluoride methane reformer: