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Product Introduction
Sodium Humate is a water-soluble, non-toxic, and eco-friendly organic polymer derived from natural sources like weathered coal or peat . In flotation, it serves as a selective depressant for gangue minerals (e.g., silicates, carbonates, and iron-based ores) by adsorbing onto their surfaces through chelation or electrostatic interactions . This action enhances the hydrophilicity of unwanted minerals, reducing their floatability and improving the separation of target metals (e.g., copper, tin, or tungsten).
Applications include depressing pyrite in copper ore flotation , inhibiting iron oxides in tin ores , and enabling cleaner coal processing by suppressing clay minerals . Its advantages include cost-effectiveness,biodegradability, and the ability to replace toxic reagents (e.g., dichromate) while maintaining recovery rates and concentrate grade .
Product Advantage
1.Sodium humate acts as an efficient and selective depressant for various gangue minerals. It effectively suppresses silicate and aluminosilicate gangue in copper ore flotation, iron minerals likeduring tin concentration, carbonaceous material, and oxidized galena, thereby enhancing the separation of valuable minerals . Its selective action stems from its ability to adsorb more strongly onto specific mineral surfaces, making them hydrophilic and preventing their flotation . This selectivity helps in achieving a higher-grade concentrate without compromising recovery rates .
2.A key advantage of sodium humate is its role as a non-toxic and eco-friendly alternative to hazardous reagents like potassium dichromate and sodium cyanide . It is biodegradable, readily soluble in water, and sourced from abundant natural materials like weathered coal or peat, making it cost-effective to produce . This combination of being an economical and green reagent simplifies processing in some cases and contributes to more sustainable mining practices .
Technical Parameters
| Item | Index |
| Active Ingredient (%)≥ | 50 |
Product Uses
Main Purpose: Sodium humate is mainly used as a regulator in mineral processing, which has a strong inhibitory effect on hematite, limonite and magnetite.Sometimes it is used as an inhibitor for copper and lead separation.
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 Humate is a water-soluble, non-toxic, and eco-friendly organic polymer derived from natural sources like weathered coal or peat . In flotation, it serves as a selective depressant for gangue minerals (e.g., silicates, carbonates, and iron-based ores) by adsorbing onto their surfaces through chelation or electrostatic interactions . This action enhances the hydrophilicity of unwanted minerals, reducing their floatability and improving the separation of target metals (e.g., copper, tin, or tungsten).
Applications include depressing pyrite in copper ore flotation , inhibiting iron oxides in tin ores , and enabling cleaner coal processing by suppressing clay minerals . Its advantages include cost-effectiveness,biodegradability, and the ability to replace toxic reagents (e.g., dichromate) while maintaining recovery rates and concentrate grade .
Product Advantage
1.Sodium humate acts as an efficient and selective depressant for various gangue minerals. It effectively suppresses silicate and aluminosilicate gangue in copper ore flotation, iron minerals likeduring tin concentration, carbonaceous material, and oxidized galena, thereby enhancing the separation of valuable minerals . Its selective action stems from its ability to adsorb more strongly onto specific mineral surfaces, making them hydrophilic and preventing their flotation . This selectivity helps in achieving a higher-grade concentrate without compromising recovery rates .
2.A key advantage of sodium humate is its role as a non-toxic and eco-friendly alternative to hazardous reagents like potassium dichromate and sodium cyanide . It is biodegradable, readily soluble in water, and sourced from abundant natural materials like weathered coal or peat, making it cost-effective to produce . This combination of being an economical and green reagent simplifies processing in some cases and contributes to more sustainable mining practices .
Technical Parameters
| Item | Index |
| Active Ingredient (%)≥ | 50 |
Product Uses
Main Purpose: Sodium humate is mainly used as a regulator in mineral processing, which has a strong inhibitory effect on hematite, limonite and magnetite.Sometimes it is used as an inhibitor for copper and lead separation.
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
