Standard Number: YB/T 4962-2021(YB/T4962-2021)
Chinese:高炉循环冷却水系统能耗限额与能效等级
English:Blast furnace circulating cooling water system energy consumption limit and energy efficiency class
Effective Date:2021-10-01
Standard Applicability:This document stipulates the terms and definitions of energy consumption limit and energy efficiency grade of blast furnace circulating cooling water system of iron and steel enterprises, energy efficiency index and energy efficiency grade division, and the method of improving energy efficiency grade of blast furnace circulating cooling water system. This document is applicable to the determination and calculation of energy consumption of blast furnace circulating cooling water system, calculation of energy efficiency ratio and energy efficiency rating, and can also be used as the basis for judging whether the existing blast furnace circulating cooling water system needs to be renovated, and as the basis for the selection of renovation programs.
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