How can the combustible gas content in a nitrogen environment be measured?
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I would like to ask how to measure the concentration of flammable gases in a nitrogen-filled environment. The explosion detector currently used by our unit is unable to measure the flammable gas concentration in such an environment. I know that there are detectors that can do this, but due to constraints at our workplace, we are not able to purchase them. Are there any other methods available for measurement? Are there national standards or corporate standards?
One method is the austenite gas analysis technique; the second method is chromatographic analysis, which is used to determine flammability in refinery gases
Currently, the area normalization method is used for refinery gas, with the specific values expressed as percentage amounts; however, it is necessary to determine the exact volume percentage.
Isn’t the Ohsaki gas used to determine the oxygen content in nitrogen? Can combustible gases in nitrogen be detected?
A simultaneous determination of the contents of CO2, O2, CO, H2, CH4, and N2+Ar is possible.