Customization: | Available |
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Specific Usage: | Technical Grade, Pratical Use, Pro Analysis |
Content: | Standard |
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Product Description
Depressant D421, developed by Y&X Technology, is a specialized reagent designed to depress pyrite in the flotation process, enabling effective separation from valuable non-ferrous minerals such as copper, copper-gold, and lead-zinc ores. This grey-white powder is primarily used in ore dressing for non-ferrous metals, working by interacting with the surface of pyrite to form stable, hydrophilic complexes that prevent pyrite from floating, thereby enhancing the recovery of target minerals.
Features
Applications
D421 is ideal for the flotation separation of pyrite from non-ferrous ores. After being introduced into the slurry, it forms stable complexes on the surface of pyrite, making it hydrophilic and suppressing its flotation. This property makes D421 particularly effective in the beneficiation of copper, copper-gold, and lead-zinc ores, where selective separation is essential for improving concentrate quality.
Composition
D421 is formulated with the following active components:
Safety and Handling
Depressant D421 should be handled with care to avoid dust formation and direct contact with skin and eyes. Operators are advised to wear protective clothing, gloves, and eye protection, and should avoid accumulating dust in work areas. Proper training and adherence to safety guidelines are essential.
Environmental Impact
Most of the depressant binds with the concentrate and is broken down in subsequent processing. Any remaining reagent is transferred to tailings, with a recommendation to avoid release into water systems to minimize environmental impact.
Packaging and Storage
Summary
Depressant D421 is an efficient, high-selectivity depressant for pyrite separation in complex ore flotation processes. With its ability to enhance the separation of pyrite from non-ferrous minerals, it provides an effective solution for improving concentrate purity and recovery rates in mineral beneficiation.