绿电绿氢流化床氢冶金
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全球首个绿电绿氢流化床氢冶金中试线实现工艺贯通
Ke Ji Ri Bao· 2025-09-01 11:33
Core Viewpoint - Ansteel Group has successfully established the world's first green electricity and green hydrogen fluidized bed hydrogen metallurgy pilot line, achieving stable production of nearly zero-carbon direct reduced iron products with a metallization rate of 95% [1][2] Group 1: Project Overview - The pilot line represents a significant advancement from laboratory research to pilot testing, addressing the high carbon emissions associated with traditional ironmaking processes [1] - The project utilizes green electricity sourced from wind power and advanced alkaline water electrolysis technology to produce green hydrogen, overcoming traditional hydrogen production challenges [1] Group 2: Environmental Impact - Compared to traditional blast furnace processes, the project achieves nearly zero carbon dioxide emissions per ton of direct reduced iron produced [2] - The low impurity content of the produced direct reduced iron meets the high-end product demands, such as steel for electric vehicle motors [2] Group 3: Resource Utilization and Future Prospects - The project has lower requirements for iron ore grade and better raw material adaptability, which will enhance mineral resource utilization and alleviate iron ore import pressure [2] - Ansteel Group plans to deepen cooperation with wind and solar power stations and integrate near-zero carbon electric furnace equipment to create a green steel supply chain [2]
重要进展!成功实现稳定产出→
Ke Ji Ri Bao· 2025-08-29 10:00
Core Viewpoint - Ansteel Group has successfully established the world's first green electricity and green hydrogen fluidized bed hydrogen metallurgy pilot line, achieving stable production of nearly zero-carbon direct reduced iron products with a metallization rate of 95%, marking a significant transition from laboratory research to pilot testing [1][3] Group 1 - The project utilizes green electricity sourced from wind power and employs advanced alkaline water electrolysis technology to produce green hydrogen, addressing issues related to high energy consumption, material stability, and safety in hydrogen storage, transportation, and usage [3] - The project leverages new fluidized bed hydrogen reduction iron technology, overcoming challenges such as poor adaptability of traditional hydrogen metallurgy raw materials, low reduction efficiency, and issues with agglomeration, thus enabling a complete process from hydrogen production to reduction and briquetting [3] - The technology package developed has complete independent intellectual property rights, showcasing a significant advancement in hydrogen metallurgy processes [3]
全球首个,获重要进展!
Zhong Guo Dian Li Bao· 2025-08-29 09:29
Core Insights - The world's first green electricity and green hydrogen fluidized bed hydrogen metallurgy project has achieved significant progress, with stable production of nearly zero-carbon direct reduced iron products [1][3] - The project utilizes green electricity from wind power and advanced alkaline water electrolysis technology to produce green hydrogen, addressing traditional hydrogen production challenges [3][5] Group 1: Project Overview - Ansteel Group announced the successful operation of a pilot line for fluidized bed hydrogen metallurgy, achieving a metalization rate of 95% [1] - The project represents a transition from laboratory research to pilot testing, marking a significant milestone in green metallurgy [1][3] Group 2: Environmental Impact - Compared to traditional blast furnace processes, the project achieves nearly zero carbon dioxide emissions per ton of iron produced [5] - The direct reduced iron products have low impurity levels, making them suitable for high-end applications such as electric motor steel for new energy vehicles [5] Group 3: Technological Advancements - The project overcomes traditional hydrogen metallurgy challenges, including poor raw material adaptability and low reduction efficiency, by integrating the entire process from hydrogen production to reduction and briquetting [3][5] - The technology package developed has complete independent intellectual property rights, indicating a significant advancement in the field [3] Group 4: Future Plans - Ansteel Group plans to deepen cooperation with wind and solar power stations and integrate near-zero carbon electric furnace equipment to create a green steel supply chain [5] - The company aims to construct a 500,000 tons per year industrial demonstration project for fluidized bed ironmaking, contributing to the green and low-carbon transformation of China's manufacturing industry [5]