This standard specifies methods for the determination of hydrogen sulfide, carbon dioxide, sulfur dioxide, total sulfur, sulfur mist, thiosulfate, alcoholamine, sulfolane, triethylene glycol and other components in gases and solutions of natural gas purification plants. This standard is applicable to the determination of hydrogen sulfide, carbon dioxide, sulfur dioxide, sulfur mist, total sulfur and other components in raw gas, purified gas, acid gas, flash gas and sulfur recovery process gas in natural gas purification plants and sulfur recovery units, as well as desulfurization solutions. Determination of components such as hydrogen sulfide, carbon dioxide, thiosulfate, alcoholamine, sulfolane, triethylene glycol and water.
SY/T 6537-2002 history
2017SY/T 6537-2016 Gas and solution analysis method in natural gas purification plant
2002SY/T 6537-2002 Analysis methods of gas and solution for natural gas treating plant