Waelz Slag
Waelz slag is the iron- and silicate-rich solid by-product remaining after zinc is volatilized in the Waelz rotary kiln process. After appropriate characterization it can be valorized as a secondary raw material in the cement and construction materials sectors, enabling recovery instead of disposal.
Technical Specifications
| Iron (Fe) | High (typical) |
|---|---|
| Appearance | Granule / slag |
| Zinc (Zn) | Low (recovered) |
The stated technical values are typical reference ranges; they are confirmed with a shipment-specific certificate of analysis.
Applications
- Iron source in cement clinker production
- Construction and fill material (subject to characterization)
- Metallurgical secondary raw material
Quality & Analysis
- Characterization and environmental compliance analyses
- Shipment-based analysis report (target)
Logistics
- Bulk road shipment
- Big-bag options on request