Sodium Hydrosulfide Boosts Efficiency in Modern Mineral Processing BY: Amber
- Share
- publisher
- 、Saskia
- Issue Time
- Dec 23,2025
Summary
Sodium hydrosulfide emerges as a key reagent improving flotation performance in mining.
Sodium Hydrosulfide Boosts Efficiency in Modern Mineral Processing
The global mining sector is witnessing renewed interest in Sodium Hydrosulfide, a widely used Mining Chemical essential for enhancing flotation performance in sulphide ore operations. As mineral grades decline and processing conditions grow more complex, the demand for precise and efficient reagents has risen sharply. Recent plant reports highlight that NaHS Reagent is gaining traction due to its ability to ensure stable pH control and boost metal recovery rates, particularly in copper and molybdenum concentrators.
In many flotation circuits, operators rely on sodium hydrosulfide to improve the selectivity of sulphide minerals. The chemical acts as a Selective Depressant, helping plant technicians suppress unwanted minerals while promoting the flotation of targeted valuable ores. Thanks to its rapid reaction kinetics, NaHS enables mill operators to fine-tune processing parameters more effectively, resulting in consistent concentrate grades even under variable feed conditions.
Copper concentrators stand out as one of the largest adopters of sodium hydrosulfide. The compound is often introduced as a Copper Processing Aid to enhance the separation between copper and molybdenum minerals. Plant managers report that NaHS not only stabilizes the flotation environment but also reduces reagent consumption when used in combination with modern collectors and frothers. These improvements support operational efficiency and reduce overall production costs for large-scale concentrators.
For more information about our magnesium products, please feel free to contact our sales team.
[Platform release disclaimer]
This platform part of the article picture source or adapted from the Internet, the main purpose is to share information, so that more people get the information they need, the copyright belongs to the original author, such as infringement of your rights and interests or copyrights, please let us know in time, we will be deleted within 24 hours!