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Product Introduction
Zinc Sulfate serves as an effective and selective depressant in mineral flotation, primarily used to control the floatability of zinc sulfide minerals. It demonstrates particular effectiveness in depressing sphalerite during the differential flotation of lead-zinc and copper-zinc ores, enabling cleaner separation of valuable minerals.
This reagent functions by forming hydrophilic coatings on zinc mineral surfaces, thereby reducing their natural floatability. Its selective action allows copper and lead sulfides to float freely while effectively depressing zinc minerals. Zinc sulfate is often used in combination with other depressants like sodium cyanide or sodium sulfite to enhance its depressing power.
The advantages of zinc sulfate include its cost-effectiveness, easy handling, and relatively low environmental impact compared to some alternative depressants. It maintains stable performance across various pH conditions and contributes to improved concentrate grades by effectively reducing zinc contamination in lead and copper concentrates.
Product Advantage
Zinc sulfate offers significant advantages as a selective depressant in mineral flotation. Its primary strength lies in effectively and selectively depressing sphalerite, enabling cleaner separation in complex lead-zinc and copper-zinc ores. This selective depression directly contributes to higher-grade concentrates of the target metals.
The reagent stands out for its cost-effectiveness and environmental profile. Compared to traditional depressants like cyanide, it presents a safer handling option and lower environmental impact. Additionally, it demonstrates good stability across various pH conditions and shows excellent compatibility with other flotation reagents.
Furthermore, zinc sulfate exhibits versatile application and synergistic effects. It can be used in combination with other depressants to enhance overall performance and is particularly effective in differential flotation circuits. These characteristics make it a reliable choice for operations requiring efficient mineral separation and consistent metallurgical results.
Technical Parameters
| Item | Index |
| ZnSO₄・7H₂O (%)≥ | 98 |
Product Uses
Main Purpose: Zinc sulfate is an excellent inhibitor of non-ferrous metals,especially suitable for sphalerite.
Packing Specification
25kg/bag
