GB 40878-2021 English PDF (GB40878-2021)

scope and calculation methods of energy consumption per unit product of sodium gluconate (hereinafter referred to as energy consumption). This document applies to the calculation and assessment of energy consumption of sodium gluconate manufacturing enterprises that that use starch as raw material and adopt fermentation or enzymatic method, or use glucose as raw material and adopt catalytic oxidation, to produce sodium gluconate, as well as the energy consumption control of newly-built, rebuilt and expanded projects.