Steel slag exhibits higher grinding energy consumption than limestone and cement clinker, resulting in lower output and greater grinding challenges. To address this, we’ve optimized ball mill structures and grinding solutions based on furnace type, slag discharge time, and treatment methods. Our tailored processes—including single ball mills, pre-grinding systems, and semi-finish systems—deliver high-yield steel slag grinding with low energy consumption.  

Produced during steelmaking, steel slag contains oxides of calcium, iron, silicon, and other elements. Once ground, it serves as a flux in steel smelting, a cement additive, or a binder in clinker-free concrete. Our specialized steel slag ball mill, built on cement and mineral processing technology, is designed for efficient slag grinding, supporting applications in metallurgy and construction.

Key Advantages:

Optimized Internal Chamber Layout: The grinding chambers are designed with a two- or multi-compartment structure. The front compartment uses steel balls to enhance crushing capability, while the rear compartment employs steel segments to improve grinding efficiency, ensuring a balance between crushing and grinding performance.

Enhanced Liner Design: The front liners adopt high-lift step liners to strengthen impact crushing, while the rear uses small-wave liners and activation liners to eliminate "dead zones" and enhance grinding efficiency.

Wear-Resistant Grinding Media: Steel balls and segments are made of highly wear-resistant materials to withstand the corrosive nature of steel slag.

Material-Segment Separation & Adjustable Discharge: A segment separation device and adjustable discharge mechanism prevent micro-segment leakage while controlling material flow and optimizing the material-to-media ratio.

Flexible Process Solutions: Various grinding solutions are available, including open/closed-circuit single ball mills, roller press pre-grinding systems, and roller press semi-finish combined grinding systems, meeting diverse production capacity requirements for steel slag grinding.