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Commissioning and Operating Experience w

Gray, A.H., Gannon, S.

2026engold oreplant designgravity concentrationcyanidationmetallurgy

Abstract

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In the past year, two very innovative gold ore processing plants have been designed, built and commissioned by Gekko Systems Pty Ltd. The first plant in Vietnam utilizes conventional crushing and ball milling followed by gravity concentration (Inline Pressure Jig (IPJ) and Falcon concentrator), flotation, intensive leaching (GFIL), the first industrial scale use of AuRIX®1001 ion exchange resin and a cyanide destruction circuit. The second plant, in Australia, uses a 3 stage crushing circuit to crush the gold ore to minus 1mm, followed by gravity concentration utilising a rougher, scavenger, cleaner circuit of IPJ’s and a Falcon concentrator. A direct smeltable gold concentrate is produced as well as a lower grade concentrate for future intensive leaching or sale. Both plants were designed and built within very tight time frames and budgetary constraints. The experience gained during the plants’ design, commissioning and operation are discussed.

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Cite This Work

@article{bef3f420-e815-4d9d-9e69-ea1bfc9742c3,
  title={Commissioning and Operating Experience w},
  author={Gray and A.H. and Gannon and S.},
  year={2026},
  language={en}
}
TY  - JOUR
TI  - Commissioning and Operating Experience w
AU  - Gray
AU  - A.H.
AU  - Gannon
AU  - S.
PY  - 2026
LA  - en
ER  -

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