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Product Introduction
Sodium Sulfite serves as a versatile depressant and dechlorination agent in mineral flotation. It primarily functions to selectively depress sulfide minerals, particularly in the separation of copper-molybdenum ores where it effectively suppresses copper sulfides while allowing molybdenite to float. This selective depression enables cleaner separation and higher-grade concentrates.
Additionally, sodium sulfite acts as an effective dechlorination agent in gold leaching circuits, removing residual chlorine or chlorides from pulp solutions to improve subsequent cyanidation efficiency. Its reducing properties help control oxidation-reduction potential in flotation pulp, preventing unwanted surface oxidation of valuable minerals.
The reagent also demonstrates effectiveness as a zinc and iron sulfide depressant in complex lead-zinc separation circuits. Its cost-effectiveness, easy handling, and ability to improve mineral selectivity make it valuable for operations requiring precise separation and enhanced metallurgical performance.
Product Advantage
1.Sodium sulfite offers significant advantages as a cost-effective and versatile depressant in mineral processing. Its primary strength lies in its effective depression of zinc and iron sulfide minerals, particularly in complex lead-zinc separation circuits, while allowing target minerals like galena to float freely. This selective action enables cleaner separations and higher-grade concentrates.
2.The reagent serves multiple functions as both a powerful reducing agent and oxidation control agent in flotation pulps. It protects mineral surfaces from unwanted oxidation by maintaining a reducing environment, thereby preserving their natural floatability. This dual functionality makes it particularly valuable in processing partially oxidized or complex sulfide ores.
3.Operationally, sodium sulfite provides excellent solubility and easy handling compared to many alternative depressants. Its compatibility with other flotation reagents and ability to function effectively across various pH conditions contribute to its widespread application in base metal flotation circuits, offering reliable performance at relatively low cost.
Technical Parameters
| Item | Index |
| Na₂SO₃ (%)≥ | 90-96 |
Product Uses
Main Purpose: Sodium sulfite is an excellent activator (copper oxide, nickeloxide ore, etc.) and inhibitor (sphalerite, pyrite, etc.) in nonferrous metal mines.
Company Advantage
1.Cost advantage:
We are a source manufacturer with total production capacity of various products 50,000 tons/year. So we can control the cost better in order to give customers more favorable prices.
2.Legal operation:
Our company is located in China's National Chemical Industry Park, with complete qualifications and procedures to ensure stable production.
3.Technological advantage:
We have been engaged in the flotation chemical industry for more than 30 years,with advanced production technology and management system.
4.Quality advantage:
Our company has advanced testing means to strictly control the quality of raw materials and products.We are in strict accordance with the ISO9001 quality system standards for production.
5.R&D capability:
We have a beneficiation research institute, which is equipped with senior engineers and relevant technical personnel engaged in mineral processing tests and product research and development. By these means,we provide customers with personalized and accurate services.
6.Technical service:
We have a beneficiation technical service team.Over the years, we have provide on-site or remote technical services to hundreds of customers.
Packing Specification
25kg/bag
Product Introduction
Sodium Sulfite serves as a versatile depressant and dechlorination agent in mineral flotation. It primarily functions to selectively depress sulfide minerals, particularly in the separation of copper-molybdenum ores where it effectively suppresses copper sulfides while allowing molybdenite to float. This selective depression enables cleaner separation and higher-grade concentrates.
Additionally, sodium sulfite acts as an effective dechlorination agent in gold leaching circuits, removing residual chlorine or chlorides from pulp solutions to improve subsequent cyanidation efficiency. Its reducing properties help control oxidation-reduction potential in flotation pulp, preventing unwanted surface oxidation of valuable minerals.
The reagent also demonstrates effectiveness as a zinc and iron sulfide depressant in complex lead-zinc separation circuits. Its cost-effectiveness, easy handling, and ability to improve mineral selectivity make it valuable for operations requiring precise separation and enhanced metallurgical performance.
Product Advantage
1.Sodium sulfite offers significant advantages as a cost-effective and versatile depressant in mineral processing. Its primary strength lies in its effective depression of zinc and iron sulfide minerals, particularly in complex lead-zinc separation circuits, while allowing target minerals like galena to float freely. This selective action enables cleaner separations and higher-grade concentrates.
2.The reagent serves multiple functions as both a powerful reducing agent and oxidation control agent in flotation pulps. It protects mineral surfaces from unwanted oxidation by maintaining a reducing environment, thereby preserving their natural floatability. This dual functionality makes it particularly valuable in processing partially oxidized or complex sulfide ores.
3.Operationally, sodium sulfite provides excellent solubility and easy handling compared to many alternative depressants. Its compatibility with other flotation reagents and ability to function effectively across various pH conditions contribute to its widespread application in base metal flotation circuits, offering reliable performance at relatively low cost.
Technical Parameters
| Item | Index |
| Na₂SO₃ (%)≥ | 90-96 |
Product Uses
Main Purpose: Sodium sulfite is an excellent activator (copper oxide, nickeloxide ore, etc.) and inhibitor (sphalerite, pyrite, etc.) in nonferrous metal mines.
Company Advantage
1.Cost advantage:
We are a source manufacturer with total production capacity of various products 50,000 tons/year. So we can control the cost better in order to give customers more favorable prices.
2.Legal operation:
Our company is located in China's National Chemical Industry Park, with complete qualifications and procedures to ensure stable production.
3.Technological advantage:
We have been engaged in the flotation chemical industry for more than 30 years,with advanced production technology and management system.
4.Quality advantage:
Our company has advanced testing means to strictly control the quality of raw materials and products.We are in strict accordance with the ISO9001 quality system standards for production.
5.R&D capability:
We have a beneficiation research institute, which is equipped with senior engineers and relevant technical personnel engaged in mineral processing tests and product research and development. By these means,we provide customers with personalized and accurate services.
6.Technical service:
We have a beneficiation technical service team.Over the years, we have provide on-site or remote technical services to hundreds of customers.
Packing Specification
25kg/bag
