Petroleum Industry | FTIR Spectroscopic Quantification of DBPC and DBP in Insulating Oil According to ASTM D2668 and IEC 60666

2,6-di-tert-butyl para-cresol (DBPC) and 2,6-di-tert-butyl phenol (DBP) are essential additives in insulting oils used in electrical transformers and other high voltage equipment. Lyza 7000 provides a fast, precise, and standard-compliant solution for their quantification, ensuring optimal transformer performance and longevity.

The ASTM D2668 and IEC 60666 standards establish guidelines for determining the concentration of two antioxidant additives - DBPC and DBP – in insulating oils with FTIR spectroscopy. Accurate monitoring of these additives is crucial for preventing dielectric breakdown, equipment failure, and costly maintenance.
This report describes the standard-compliant quantification of DBPC and DBP with Lyza 7000.

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