XP CEN ISO/TS 2610, X20-610 (07/2023)

This document deals with the determination of the concentration of alkanolamines in biomethane. The measurement method uses thermal desorption gas chromatography with flame ionization detectors and/or mass spectrometry (TD-CG-FID/MS). The method described is specifically developed for the analysis of 5 amine compounds, namely: — monoethanolamine (MEA); — diglycolamine (DGA); — diethanolamine (DEA); — N-methyldiethanolamine (MDEA); — piperazine (PZ). Information on the compounds is provided in Appendix A.
(Automatic translation from French)