Process Engineering, Design, Optimisation and Commissioning



June 12, 2015

Dextrait Engineering Services moves to West Perth

Dextrait has moved offices and joined the West Perth mining scene at Level 1 1292  Hay St, West Perth to share the same floor as the MineSpace. The MineSpace initiative is a new co-working environment now open on the bustling Hay Street café strip in the mining hub of West Perth.

May 14, 2015 Dextrait Engineering Services Launches

    a New Website

► April 27, 2015 – DEX Joins LinkedIn

► March 25, 2015 – Dextrait Engineering Services begins


original CHB

CHB Paste Plant Review

Review of refurbishing existing drum filters and associated paste plant equipment to increase paste backfill capacity.

Heavy Medium Plant

Heavy Medium Plant Review 

Review of an existing Heavy Medium Plant to assist in the design of a modernised Heavy Medium Plant for Zinc.

Gladiator Zapucay

Gladiator Zapucay Manganese and Magnetite Studies 

Testwork and Pilot Plant design, management and reporting. Various option Studies.

Copper Flotation

Copper Flotation Launder Review 

Review of upgrading existing equipment to optimise plant production and minimise product losses.

Rougher flotation

Rougher Flotation Upgrade

Process Engineering, Project Engineering and Commissioning to expand the Rougher Flotation capacity.

Project Management

Project Management  

From conception to testwork, design, procurement, implementation and commissioning.

Gold Plant Crusher

Gold Plant Crusher Review 

Review refurbishing a mothballed gold plant crusher for iron ore crushing.

McArthur River Heavy Medium Plant

McArthur River Heavy Medium Plant 

Testwork, Study Review, Estimating, Process Engineering, Project Engineering and Commissioning to upgrade the feed to the existing concentrator.

Iron Ore Testwork

Iron Ore Testwork 

Selection of core samples for Iron Ore testwork including lump fines split determination, Physical testing, Thermal properties testing including Tumble Strength ISO 3271, Decrepitation Test ISO 8371, Relative Reducibility Test ISO 7215 and Reduction Disintegration Index ISO 4696.

Magnetite testwork

Magnetite Testwork 

Complete testwork management  from core selection to final palletisation tests including Pilot scale crushing tests at the Metso MRTC, pilot scale dry LIMS, High Pressure Grinding Rolls tests, grinding, wet LIMS, flotation, tailings reactivity, filtration and pelletising..

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