节点:中游(冶炼、中间品)位置:中游情绪:中性参考度:2/10


俄罗斯钢铁制造商马格尼托哥尔斯克钢铁厂(MMK)已完成其氧气转炉车间的重大升级,在所有三座转炉上安装了组合惰性气体底吹系统,总投资超过45亿卢布。

该项目于2025年8月至2026年6月分三个阶段实施,旨在降低炼钢成本并提高成品质量。在MMK新建的6号制氧厂支持下,该系统供应氩气用于底吹,使每吨钢的金属收得率提高5公斤,金属氧化减少2%,并降低铁合金、铝和造渣剂的使用量。

据MMK介绍,新引入的技术使转炉能够在炉料中使用更高比例的生铁,无需Ʒ..废钢,有助于优化炼钢过程中的原料使用。该公司表示,通过使用烧结矿作为冷却剂,该系统使每吨钢的总金属炉料消耗减少11.6公斤。此外,底吹技术降低了钢水中的非金属夹杂物含量,有助于轧制用洁净钢的生产,并支持更高质量成品的生产。

The complete content requires login

You can view the full content after logging in. If you don't have an account, please register first.

Log in to view the full text

This Website publishes publicly available information that SMMNN deems reliable, but makes no warranty as to the accuracy or completeness of such information. The information provided by SMMNN is for reference only and does not constitute investment advice to any entity. Members of the Website shall not replace their own independent judgment with such information.
[ai_simple_sources]