Tangshan gas calorific value detector

In order to meet users' needs for different calorific values of gas, blast furnace, coke oven and converter gases must be mixed in a certain ratio to prepare mixed gases with different calorific values to meet different needs. All major steel companies need to analyze the calorific value components of gas and calculate the calorific value of gas to meet the needs of different production departments. Gas chromatography uses both capillary columns and packed columns as hybrid chromatographic columns, which have the advantages of both capillary columns and packed columns and adopts automatic switching. Using the carrier gas method, the analysis of light hydrocarbons and permanent gases in steel enterprise gas can be realized. Our company analyzed the accuracy and precision of gas chromatographic detection of gas calorific value components, and studied the multi-point calibration standard curve of gas components. The results show that gas chromatography has high accuracy and precision when analyzing coal gas components, and the multi-point calibration curve also has good regression linearity, and can be applied to the analysis of calorific value components of coal gas.