Diamond Beneficiation

Diamond beneficiation solutions from Multotec achieve your processing goals at the lowest cost per ton!

We design, supply, install and maintain leading mineral processing equipment to provide optimum solutions for your diamond beneficiation plant. Our diamond beneficiation solutions cover each stage of the beneficiation process, from ROM stockpile to processed mineral and tailings.

Multotec uses 40 years of worldwide experience, leading metallurgical and process expertise, and unparalleled research and development capabilities to provide high-quality, reliable diamond beneficiation solutions.

Multotec solutions for the diamond industry include:

  • Screening solutions
  • Cyclone solutions
  • Sampling solutions
  • Magnetic Separation solutions
  • Scrubbing and AG Milling solutions
  • Wear Resistant solutions

Contact us on +27 (0) 11 923 6000 or complete the enquiry form to achieve your diamond beneficiation goals with Multotec!

Your partner in diamond beneficiation

Our entire range of diamond beneficiation equipment is backed by customised field service and maintenance agreements, ensuring superior plant performance and longevity.

Our engineers and technicians conduct onsite audits of your plant processes to define how your diamond beneficiation goals can be achieved at the lowest cost per ton.

Once your optimum process has been defined, Multotec installs or retrofits equipment onsite, and tests your process flow to ensure optimal operation and seamless integration. We’ll partner with you in providing ongoing field service and maintenance throughout your equipment’s lifecycle through our strategically-based mobile service crews.

A typical diamond beneficiation flow sheet: a brief overview

1. Ore from the primary stockpile is delivered to a scrubber, which removes clays and dirt, while high pressure grinding rolls crush the ore for screening.

2. The ore stream is passed through both coarse and fine scrubber screens, wash and aid with classification on the screens. We’ll use our spray bars and nozzles to optimise the movement of  stream over the screens.

3. From a DMS stockpile, the screened ore is transferred via an Over Belt Magnet to separate junk and waste from the stream. It is then ready for dense medium classification.

4. Cyclone Feed Distributors dispense the stream to an array of Dense Medium Cyclones, the cut points are accurately defined to your process.

5. Finer particles are fed through a Float Screen, with higher-density particles being fed through a Sink Screen.

6. Downstream, particles are sorted by Sizing Screens and X-ray screening.

Contact us on +27 (0) 11 923 6000 or complete the enquiry form to achieve your diamond beneficiation goals with Multotec!

We’ve supplied mineral processing solutions to some of the world’s leading mining houses:

Harmony Gold | Randgold Resources | Barrick Gold | Newmont | Gold Fields | Durban Roodepoort Deep | Crown Gold Recoveries | Aflease Gold Limited | AIMGold | AngloGold Ashanti

Let Multotec design a diamond beneficiation process to your requirements! Contact us today.

Lower your cost per ton with our mineral processing equipment!

In the News

HDPE Cyclone Overflow Elbows

The Multotec Cyclone Division has successfully implemented a process that allows us to completely rubberline HDPE overflow elbows.