High Quality Ethylenediamine Phosphate Used in The Silver Flotation

Product Introduction

Ethylenediamine Phosphate (EDP) is an efficient activator specifically used in the flotation of oxidized copper ores, such as chrysocolla and cuprite . It significantly enhances the sulfidization process by promoting the formation of more active copper sites on the mineral surface, which improves the adsorption of sulfide ions and subsequent collector attachment .

This reagent is particularly valuable for treating refractory, high-oxidation, and high-slime copper ores . It demonstrates a synergistic effect when combined with collectors like xanthates, leading to improved metallurgical performance and reduced reagent consumption . Its application is straightforward, typically added directly at the ball mill feed, without major changes to existing plant flowsheets .

Product Advantage

1.Ethylenediamine Phosphate (EDAP) offers distinct advantages in mineral processing, primarily due to its effective activation of oxidized minerals. It significantly enhances the flotation recovery of copper oxide minerals (e.g., malachite, chrysocolla) by promoting a more stable and active sulfidization layer on the mineral surface . This improved activation allows for better collector adsorption and increases flotation kinetics.

A key benefit is its strong synergistic effect when combined with conventional collectors like xanthates. This synergy can lead to a substantial reduction in overall reagent consumption while improving metallurgical performance . 2.Furthermore, EDAP demonstrates versatility and cost-effectiveness, showing effectiveness across various ore types, including challenging, high-oxidation, and high-slime copper ores . Its application is also straightforward, often added directly to the grinding mill or conditioning tanks without major changes to existing plant flowsheets.

Technical Parameters

Product Uses

Main Purpose: The agent is most suitable for activating the chrysocolla which is difficult to float. By using it as activator, chrysocolla can be well collected by xanthate without vulcanization. The agent is also very suitable for refractory    copper oxide with high mud content. The addition of the agent can reduce the harm of the slime to the beneficial copper minerals, and also reduce the adsorption amount and adsorption rate of the slime to the flotation agent.

Packing Specification

50kg/bag