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Kobe's Kobenable Steel Catalyzes Carbon-Conscious Commercial Crusade

Saturday, June 7, 2025

Synopsis: Kobe Steel becomes Japan's first company to commercialize low-CO₂ blast furnace steel called "Kobenable Steel," utilizing HBI technology & mass balance methodology to reduce carbon emissions by up to 100%, verified by DNV certification services.

Pioneering Producers Present Path-breaking Products

Kobe Steel has achieved a historic milestone by becoming Japan's first company to commercialize low-CO₂ blast furnace steel, launching "Kobenable Steel" in fiscal year 2022. This groundbreaking product significantly reduces CO₂ emissions from blast furnace processes through innovative manufacturing techniques. The development represents a culmination of research & engineering efforts aimed at addressing climate change challenges while maintaining steel production capabilities across industrial applications.

 

Technological Triumph Transforms Traditional Techniques

The product leverages Kobe Steel's proprietary KOBELCO Group CO₂ Reduction Solution announced in February 2021, incorporating Midrex technology from the company's engineering business division. This approach involves charging large quantities of HBI (Hot Briquetted Iron) into blast furnaces at Kakogawa Steel Works, enabling substantial CO₂ emission reductions compared to conventional steelmaking processes. The technology maintains production efficiency while delivering measurable environmental benefits through systematic process modifications.

 

Methodological Mechanics Manifest Manufacturing Modifications

Kobenable Steel utilizes the mass balance method to calculate & allocate CO₂ reduction effects to specific steel products, ensuring accurate environmental accounting. This methodology enables manufacturers to distribute emission reduction benefits across product lines while maintaining operational transparency. The approach follows established protocols for environmental impact assessment, supporting customer sustainability objectives through verified carbon footprint improvements & documented emission reduction achievements.

 

Categorical Classifications Create Commercial Choices

Kobe Steel offers two distinct Kobenable Steel variants addressing different customer requirements & sustainability goals. Kobenable Premier delivers 100% CO₂ emission reduction per metric ton compared to conventional products, while Kobenable Half provides 50% reduction rates. These options enable customers to select appropriate environmental performance levels based on specific application requirements, budget considerations, & corporate sustainability commitments across various industrial sectors.

 

Qualitative Qualities Qualify Quintessential Characteristics

The product maintains identical quality standards to conventional blast furnace steel while delivering enhanced environmental performance across all steel types. Kobenable Steel encompasses thin plates, thick plates, wire rods, & bars manufactured at Kakogawa Works & Kobe Wire & Bar Plant facilities. This comprehensive product range includes specialty steel wire rods & ultra-high tensile steel applications requiring exceptional quality standards, enabling customers to maintain existing specifications while achieving carbon reduction objectives.

 

Certification Credentials Confirm Credible Claims

CO₂ reduction calculations follow ISO20915 standards, ensuring methodological accuracy & international compliance in environmental impact assessments. DNV Business Assurance Services UK Limited provides comprehensive third-party certification validating calculation methods & results, establishing credibility & preventing fraudulent environmental claims. Customers receive both DNV-issued third-party certificates & company-issued low-CO₂ steel certificates, creating comprehensive documentation supporting sustainability reporting requirements & environmental accounting practices.

 

Commercial Commitments Catalyze Carbon-Conscious Culture

Kobe Steel's commercialization of Kobenable Steel represents broader industry transformation toward sustainable manufacturing practices addressing climate change concerns. The company positions this innovation as contributing to green society realization while maintaining competitive steel production capabilities. This pioneering approach demonstrates how traditional heavy industries can adapt manufacturing processes to meet environmental requirements while preserving product quality & operational efficiency across diverse market applications.

 

Strategic Significance Supports Sustainable Solutions

The KOBELCO Group continues leveraging technological expertise & innovation capabilities to address societal challenges through sustainable product development. Kobenable Steel exemplifies the company's commitment to enabling "a world where people of today & the future can realize their dreams & hopes while living a safe, secure & prosperous life." This strategic initiative establishes Kobe Steel as an industry leader in low-carbon steel production while supporting customer sustainability objectives across multiple industrial sectors.

 

Key Takeaways:

• Kobe Steel launches Japan's first commercial low-CO₂ blast furnace steel "Kobenable Steel" offering 50% to 100% emission reductions using HBI technology & mass balance methodology

• Product maintains identical quality standards across all steel types including specialty wire rods & ultra-high tensile steel while meeting ISO20915 environmental standards

• DNV provides third-party certification validating CO₂ reduction calculations, ensuring credible environmental claims & supporting customer sustainability reporting requirements

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