Zinc Oxide (Waelz Oxide)
Zinc oxide (Waelz oxide) is a high zinc-content intermediate product recovered by processing the electric arc furnace dust (EAFD) of the steel industry in a Waelz rotary kiln. Deha Industry processes 150,000 tons of EAFD annually with a zinc oxide production capacity of 50,000 tons.
Technical Specifications
| Zinc (Zn) | 55–68% (typical) |
|---|---|
| Lead (Pb) | Separated in the Clinker process |
| Appearance | Fine powder / granule |
| Moisture | On request |
The stated technical values are typical reference ranges; they are confirmed with a shipment-specific certificate of analysis.
Applications
- Feedstock for zinc metallurgy and electrolysis
- Chemical industry (zinc compound production)
- Rubber, ceramics and paint sectors
- Fertilizer and micronutrient additives
Quality & Analysis
- In-house laboratory zinc/lead assay and routine analysis
- Shipment-based certificate of analysis (target)
- ISO 9001 quality management system (target)
Logistics
- Big-bag and bulk shipment options
- Domestic and international delivery by road and container