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Metallurgical Services

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The whole mineral processing experience begins with met testing and at Nagrom we aim to make this an interactive encounter. Programs with progressive check-points and open discussion enable productive and cost effective outcomes.

Nagrom conducts ore characterization and circuit specification test work in the following areas:

  • Comminution (Jaw, Rolls, Ball & Rod Mills - Trommels)
  • X-ray Ore Sorting (Applied Sorting - Full Transmission X-Ray)
  • Drying (Rotary Kiln & Room Dryer)
  • Particle Size Distributions (Various Screens - Standard & Micro-spin Cyclones)
  • Gravity Separation (Spirals, Tables, Jigs, Centrifugal & Hydrosizer)
  • Flotation Circuits (Bench Unit & Certified Denver Pilot)
  • Magnetic Speciation (Disc, Drum & Belt Magnets to 20000G - Davis Tube Recovery)
  • Electrostatic Separation (Bench Unit & Pilot Scale)
  • Dense Media Applications (DMS Cyclone Pilot Plant [12mm] & Cone [to 50mm])
  • Gold Leaching Studies (Static & Agitated Programs)

Nagrom’s metallurgical expertise covers the following minerals:

  • Scheelite
  • Molybdenite
  • Zircon
  • Mineral Sands
  • Garnet
  • Tantalite
  • Columbite
  • Pyrochlore
  • Rare Earths
  • U/Th Ores
  • Iron Ore
  • Magnetite
  • Gold
  • Spodumene
  • Phosphate
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Mineral Benefication

Nagrom’s history is all about specialty mineral beneficiation. Our extensive range of mineral processing equipment provides a turn-key availability to many metallurgical processes either on-site Kelmscott or containerised and shipped to your site.

A tailored solution will attend to:

  • Mineral separation and reconstitution to specific blend targets
  • Mineral species separation down to ultra fine particle size
  • Low magnetic and paramagnetic mineral species separation
  • Narrow band SG separation of minerals via Dense Media Cyclone
  • Preparation of primary concentrates for down-stream processing trials
     

Custom Processing

The total Nagrom experience can be applied to the custom processing field whether you have an existing process plan or just require delivery of a particular grade product.

Customised programs, short and long term or permanent at your site, are available for:

  • Drying - Batch & Continuous
  • Scrubbing Trommels
  • Crushing
  • Milling
  • Screening
  • Desliming
  • Gangue Separation
  • Gravity Classification
  • Magnetic Speciation
  • Electrostatic Speciation
  • Flotation concentrate production including scavenger & cleaner circuits
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Nagrom Analytical

Operating since 2007, the Analytical Laboratory
has undergone a major expansion in 2010,
acquiring new equipment to complement its
current Analysis services and increasing
Sample Preparation capacity.

View our analytical services doubleArrow

Our analytical expertise covers

analytical slides bauxite slideshowDivider analytical slides iron ore slideshowDivider analytical slides manganese
BauxiteIron OreManganese

analytical slides tantalite slideshowDivider analytical slides magnetite slideshowDivider analytical slides rare earths
TantaliteMagnetiteRare Earths

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Analytical Services

  • XRF – fused bead and pressed powder
  • ICP-OES and ICP-MS
  • Mixed acid and peroxide fusion digests
  • Gravimetric Loss on Ignition
  • Carbon & Sulphur Analysis
  • Classical Titrations
  • Physical Analysis (SG, Moisture, Particle Size Distribution)

Electronic SubmissiondoubleArrow

Latest News

Think Big at Nagrom
11 / 02 / 2011
Nagrom is proud to announce and introduce the 3tph Jig Plant and the 5tph DMS 250mm Cyclone, customly fabricated inhouse to produce large scale...
Read more...
Wet High Gradient Magnetic Separators
05 / 02 / 2011
Our wet high gradient magnetic separators (WHGMS500 and WHGMS800) field strengths up to 10,000gauss and a feed sizing down to 10 micron. Take a...
Read more...

Nagrom Fabrication

Nagrom Fabrication have been involved in the
design and fabrication of equipment from
small scale pilot plants up to the refurbishment
of a 35 tph Tantalite Recovery Plant.

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Some of our fabrication products

fabrication slides goldgravity slideshowDivider fabrication slides twindeck slideshowDivider fabrication slides classifier
Gold Gravity ConcentratorTwin Deck ScreenClassifier

5tph-jig-plant slideshowDivider 250mm-dms-cyclone slideshowDivider rotary-sample-divider
5tph Jig Plant250mm DMS CycloneRotary Sample Divider

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Fabrication Services

  • Light to medium steel fabrication.
  • Custom built machinery fabrication (specialising in the mineral fabrication industry).
  • Custom fabrication for the construction industry.
  • Refurbishing and reconditioning of equipment.
  • Sheet metal work up to 3mm in thickness.
  • Lathe work.
  • Linex polyurethane spray coating service.

Latest News

Think Big at Nagrom
11 / 02 / 2011
Nagrom is proud to announce and introduce the 3tph Jig Plant and the 5tph DMS 250mm Cyclone, customly fabricated inhouse to produce large scale...
Read more...
Wet High Gradient Magnetic Separators
05 / 02 / 2011
Our wet high gradient magnetic separators (WHGMS500 and WHGMS800) field strengths up to 10,000gauss and a feed sizing down to 10 micron. Take a...
Read more...
Metallurgical
Analytical
Fabrication