Research on Direct Carbon Emissions of Bisphenol a Epoxy Resin in Substation Equipment

The qualitative and quantitative analysis of direct carbon emissions during the operation of substation equipment is an important part of the power system to achieve the goal of “double carbon”. A large amount of pouring epoxy resin in dry-type equipment is heated and aged during equipment operation, but the current research lacks a special study on the greenhouse gas emissions and emission levels in this process, which is not conducive to the formulation of emission reduction measures. In this paper, based on the direct carbon emission characteristics of epoxy resin, accelerated thermo-oxidative aging experiments of epoxy resin at different temperatures and times were designed, and the greenhouse gas products were detected and analyzed by gas chromatography. Based on the lifetime of the epoxy resin and its relationship to the aging temperature, direct carbon emissions are calculated during the different aging processes of the epoxy resin. This paper points out that each unit mass loss in the aging process of unit epoxy resin leads to 6.11 units of direct carbon emissions, and a total of 0.208 units of direct carbon emissions are caused in its life cycle. Data support.