China Y&X Beijing Technology Co., Ltd. Company cases

How to improve the sorting of metallic mineral sand gangue minerals?——D431、D417

D431/D417, white powder. They are used to selectively restrain gangue which is easy to float especially Mica, Talc, Dolomite and so on. There is significant effect on improving the sorting of metallic mineral sand gangue minerals. SAFETY AND HANDLING Make different solution 0.5-1%, then add to agitator for flotation operation. The product can be mixed and used together with other types of depressant.

Why we strongly suggest our patented reagent?

Why do we strongly suggest our patented reagent? Y&X patented reagent is specially for complex and hard beneficiation ores, which has several features as below: First, good selectivity for sulfur. Copper ore is generally associated with sulfur, and ordinary xanthate has poor selectivity for sulfur, so it is easy to collect sulfur and copper together, resulting in the decline of concentrate grade. The collector with good selectivity for sulfur can only collect copper, without sulfur, so the concentrate grade is very high. Second, improving the recovery rate of precious metals in copper concentrate. Copper is usually associated with gold and silver, that means, copper and precious metals should be collected and sulfur should be restrained. Ordinary xanthate has strong sulfur collecting ability, which will lead to low concentrate grade. At this time, our special reagent is a better choice. Third, excellent collector for copper molybdenum mixed flotation. In view of the molybdenum content in some copper ores, many inhibitors are usually used in the beneficiation process, so that will be difficult to separate molybdenum. Our inhibitor can ensure the recovery of copper and molybdenum.

About Beneficiation Reagent Carbon Inhibitor (depressant)

Carbon Inhibitor (flotation depressant): It is mainly used in the case of non-ferrous metal ore containing carbon, fine-grained graphite and cryptocrystalline graphite. It can effectively restrain the carbon bearing minerals into the tailings, avoid the adverse interference to the flotation, and improve the concentrate grade and recovery. Usage: prepare 2% concentration solution, add it as inhibitor to flotation process, and the dosage is 100-500g/ton. Case: (1) In a copper mine in Sichuan, the grade of raw copper is 0.8% and the carbon content is 6%. By adding the inhibitor 400 g/T, the grade of copper concentrate is increased from 17% to 22%, and the recovery rate is increased from 85% to 91%, which greatly improves the profitability; (2) In a gold mine, the raw ore contains about 2.8 g/T of gold and 3% of carbon. By adding 250 g/T of the inhibitor, the grade of gold concentrate is increased from 20 g/T to 45 g/T, the gold flotation speed is greatly improved, and the flotation process is reduced from five sweeps to three sweeps, which effectively reduces the power cost and has obvious economic benefits. Metal ores contain more carbon or aphanitic graphite, so this inhibitor can also be used.