Recovery of Metals
DMS Powders
Recovery of Metals via Dense Media Separation
Although there are various methods for the recovery of metals from other material, one very effective method is commonly used across the world, namely Dense Media Separation.
Dense Media Separation, also referred to as Heavy Medium Separation, is a process that involve a mixture of Ferrosilicon and water. Ferrosilicon is a fine metal powder comprising of Iron (Fe) and Silicon (Si), which is used to form a mixture of a very specific density, to facilitate metal recovery.
The Dense Media Separation process takes place in either a static (drum) or a dynamic (cyclone) separating unit. Once the suspension reaches the desired density, the metal bearing material is added, to initiate the separation process. The heavier particles will sink to the bottom of the tank, while lighter particles will rise to the top (which is why this process is also known as the sink-float separation process).
DMS Powders:
Ferrosilicon powder from DMS Powders for metal recovery
In order for efficient separation to take place, it is essential to select the right grade of Ferrosilicon (to ensure the best chemical and physical properties), and to use products of high quality. The important characteristic (which are interrelated) to consider when selecting the right grade of Ferrosilicon, include:
- Density: The concentration of ferrosilicon solids in the medium.
- Viscosity: A measure of the medium’s resistance to flow.
- Stability: The tendency of the medium solids to settle out.
DMS Powders is a leading producer of Ferrosilicon in Southern Africa, distributing quality Ferrosilicon products to clients across the world. DMS Powders manufactures the following Ferrosilicon products for diamond and metal recovery processes:
- Atomised FeSi – Coarse, Fine, Cyclone 60, Cyclone 40 & DMS 70
- Milled FeSi – 65D, 100D, 150D, 270D and 270F
For more information about Ferrosilicon products from DMS Powders, read more on our website, or speak to a professional consultant today. Order your Ferrosilicon products from the leading Ferrosilicon manufacturer to ensure that you get quality products at cost-effective prices.
DMS Powders
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Automised FeSi
Coarse, Fine, Cyclone 60, Cyclone 40, DMS 70
Milled FeSi
65D, 100D, 150D, 270D, 270F
DMS Powders
Packaging
Our packaging has been specifically designed for:
Ease of handling
Safety
Product integrity
Durability
Water resistance
Contact the leading producer of Ferrosilicon for metal recovery processes today
If you need to purchase quality Ferrosilicon powder for your metal recovery processes, get the Ferrosilicon your need from DMS Powders. DMS Powders is a reputable name in the Ferrosilicon supply industry, and assist clients across the globe to get the best quality Ferrosilicon for their diamond and metal recovery processes.
Our Ferrosilicon products are packaged to ensure safe transportation, protection from wetness and dampness and easy handling. Contact DMS Powders today to get the Ferrosilicon products you need for your metal recovery process.