Rotary Flux Injector RFI System for Enhanced Metallurgical Purity Optimized Process Efficiency and Environmentally Responsible Operation

To ensure aluminum meets stringent quality standards, the removal of dissolved alkali elements (such as sodium and calcium), non-metallic inclusions, and dissolved hydrogen is essential during molten metal processing. Traditional furnace fluxing techniques—whether by manually distributing solid flux over the melt surface or employing chlorine-based flux lances—remain widely used but come with operational and environmental drawbacks.

A modern alternative is the RFI (Rotary Flux Injector), which significantly enhances fluxing efficiency by injecting specially formulated salt mixtures directly into the molten aluminum. At the heart of the RFI system is a uniquely designed rotor. This rotor injects a carrier gas, typically nitrogen, which delivers finely divided solid fluxing agents beneath the metal surface. The intense mechanical shearing and gas dispersion generated by the rotor rapidly liquefy and distribute the flux throughout the melt, ensuring thorough and efficient impurity removal.

Recognizing that foundry layouts, furnace configurations, and production scales vary widely, the RFI system has been developed in multiple adaptable models. Each is engineered to accommodate diverse spatial constraints and operational requirements, offering a flexible solution for any plant configuration without compromising performance.

The HYDEB Flux Injection Machine is engineered to deliver high-precision flux injection for impurity removal and degassing in metallurgical processes. Suitable for continuous industrial operation, it ensures stable performance and enhances product quality in applications such as steel production, aluminum refining, and casting operations.

Its advanced injection system allows for fine-tuned pressure and speed control, enabling adaptation to varying production requirements. The machine supports automated operation, which minimizes manual intervention while maintaining consistency and reducing operational risks.

Designed with efficiency and sustainability in mind, the HYDEB system incorporates energy-saving features and supports environmentally conscious manufacturing practices. Its robust construction guarantees long-term reliability and allows integration into diverse production layouts through customizable design options.

We offer tailored solutions based on the HDR-2000 platform to accommodate unique production environments and technical requirements. Customizable aspects include integration specifications, control interfaces, and physical layout adaptations.