国内首条百万吨级近零碳钢铁产线在湛江全线贯通 预计每年减排超300万吨

Core Viewpoint - The first million-ton near-zero carbon steel production line in China has been fully connected at Baosteel's Zhanjiang Steel, utilizing innovative hydrogen metallurgy technology to achieve a complete low-carbon production process [1] Group 1: Project Overview - The near-zero carbon production line relies on the HyRESP technology path developed by China Baowu, enabling a short-process production of zero-carbon high-grade steel products [1] - The first slab from the near-zero carbon production line was successfully produced on the same day the line was fully connected [1] Group 2: Production Process - The production process will primarily use "hydrogen-based vertical furnace direct reduction iron + scrap steel" as raw materials to produce low-carbon emission slabs [1] - The complete low-carbon metallurgy process includes "hydrogen-based vertical furnace reduction—efficient electric furnace smelting—low-carbon rolling" [1] Group 3: Environmental Impact - Compared to traditional "blast furnace + converter" long-process methods, the project is expected to achieve a carbon reduction of 50% to 80% [1] - The project has the potential to reduce carbon dioxide emissions by over 3.14 million tons annually [1]