Standard Number: YB/T 4891.2-2021(YB/T4891.2-2021)
Chinese:钢铁企业二氧化碳利用技术规范 第2部分：用于转炉顶吹
English:Technical Specification for Carbon Dioxide Utilization in Iron and Steel Enterprises Part 2: For top blowing of converters
Effective Date:2021-07-01
Standard Applicability:This document specifies the principle, equipment requirements, technical requirements, energy-saving operation requirements, and safety requirements for the use of carbon dioxide for top blowing in converters. This document applies to the design, construction, operation and management of O2-CO2 mixed gas steelmaking technology for top blowing of converter in iron and steel enterprises.
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