Application of 5A Packed Column Gas Chromatography in Gas Composition Analysis of Iron and Steel Enterprises
Application of 5A Packed Column Gas Chromatography in Gas Composition Analysis of Iron and Steel Enterprises Details:
Name: Packed column
All major steel companies need to analyze the calorific value of the gas and calculate the calorific value of the gas to meet the needs of different production departments. At the same time, in order to ensure product quality, it is also necessary to analyze the content of high-purity protective gas components in each heating furnace. Multidimensional gas chromatography uses capillary column and packed column mixed chromatographic column at the same time, and has the advantages of capillary column and packed column; it adopts the method of automatic switching of carrier gas to realize the analysis of hydrocarbons and permanent gases in coal gas of iron and steel enterprises.
Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. used a 5A packed column to analyze the accuracy and precision of multi-dimensional gas chromatography in detecting gas calorific value components, and studied the multi-point calibration standard curve of gas components. The results show that multi-dimensional gas chromatography has high accuracy and precision in the analysis of gas components, and the multi-point calibration curve also has good regression linearity, which can be applied to the analysis of coal gas calorific value and high-purity furnace gas composition.
The separation of hydrogen, O2, N2, CH4, and carbon monoxide is good, with satisfactory results.
Application of 5A packed column gas chromatography in gas composition analysis of iron and steel enterprises Test spectrum: