830KTPA CIL Gold Processing Plant

Western Australia

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Western Australia


Hard Rock Treatment Plant with Crushing, Gravity, CIL and Elution Circuits For Sale in Western Australia

The plant is designed to treat hard rock and consists of 3 stage crushing, 2 stage milling and gravity circuit followed by conventional CIL leach, elution and electrowinning recovery.

The crushing circuit was upgraded in 2000 and consists of a primary jaw crusher followed by secondary and tertiary cone crushers. The overall capacity of the circuit is nominally designed at 200tph which equates to around 1.2MTPA at normal utilisation.

The grinding circuit consists of two-stage ball milling, each running in closed circuit with hydrocyclones.

The current gravity circuit consist of both a 30” Knelson concentrator on the primary ball mill circuit, and a newer 30” Falcon concentrator installed on the secondary circuit. 

The leaching circuit a conventional hybrid/CIL arrangement including 3x600m3 and 7x210m3 with a nominal residence time of 24hrs at design capacity.

The elution circuit consists of a standard low pressure Zadra elution and electrowinning circuit.  The system has a 5t carbon capacity and can process a strip in around 24 hours including acid washing and transferring if required.

The circuit also contains a horizontal carbon regeneration kiln which can also process a 5t batch in around 30 hours.

More information

PROCESSING PLANT Summary Specification

Advanced Processing Techniques from Crushing to Electrowinning

Summary Description:

  1. Crushing Circuit – 3 Stage
  • C120 Jaques Primary Jaw Crusher
  • Metso 400 Secondary and Tertiary Cone Crushers
  • TS503 Ripl-Flo Screen with Modular Decks
  1. Aggregate Reclaim
  • Binder Preparation Plant
  • Truck Loading Hopper
  1. Grinding Circuit – 2 Stage
  • 4m ø x 6.3m L 1mW Primary mill
  • 3m ø x 4.6m L 650kW Secondary Mill
  1. Gravity Circuit
  • Knelson KC-CD30MS concentrator
  • Facon SB1350 concentrator
  • Gekko ILR100BA
  1. Leach Circuit
  • 3 x 600m3 Leach Tanks
  • 7 x 210m3 Adsorption Tanks
  • Lightnin Agitators
  • Oreflow Trash Screen
  1. Elution Circuit
  • Ansac HK640 Kiln
  • AHTT Heat Exchanger
  • Plating Electronics pe3000-8-T Plating Rectifiers
  • ES 900×20 Dual EW Cell
  1. Goldroom Circuit
  • Furnace Technologies LGP Smelting Furnace
  1. Reagents Circuits
  2. Services
  • Air Services
  • Water Services
  • Fuel Farm
  • 8 x 50,000L Diesel Tanks
  1. Stores and Spares
  • Extensive Critical Spares
  1. Electrical Infrastructure

Price Basis: Ex Works (+GST if applicable) “as is where is” Western Australia.

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