PROJECT SHOWCASE
Listed below is a selection of projects undertaken by Orrum Gold. The material type, metals of interest and services rendered are included along with some general project comments.
- Project Location: Zimbabwe
- Client: Rio Zim
- Material Type: Gold Roaster Calcine
- Metals of Interest: Gold, Copper (Minor), Arsenic (Pollutant)
- Services Rendered: Ore Assessment, Laboratory Tests, Piloting, Plant Design, Scoping Study, Joint Venture & Project Management.
- Project Comments: A high grade gold calcine with successful recovery rates into the 90% range. Small amounts of arsenic released requiring stabilization.
Project #1
- Project Location: Western Australia
- Client: Private
- Material Type: Gold Roaster Calcine (Edwards Roaster)
- Metals of Interest: Gold, Copper (Minor), Arsenic (Pollutant)
- Services Rendered: Ore Assessment, Laboratory Tests, Scoping Study, Project Management.
- Project Comments: A high grade gold calcine with successful recovery rates into the upper 80% range. Project development & optimization ongoing.
Project #3
- Project Location: South Africa
- Client: Private
- Material Type: Gold Roaster Calcine
- Metals of Interest: Gold, Arsenic (Pollutant)
- Services Rendered: Ore Assessment, Laboratory Tests, Piloting, Plant Design, Feasibility Study, Joint Venture, Project Management.
- Project Comments: A high grade gold calcine with successful recovery rates into the 90% range.
Project #4
- Project Location: South Africa
- Client: Private
- Material Type: Zinc Calcine & Precipitates
- Metals of Interest: Gold, Silver, Zinc, Copper, Lead, Cadmium, Indium (Minor), Gallium (Minor).
- Services Rendered: Ore Assessment, Laboratory Tests, Piloting, Scoping Study, Project Management.
- Project Comments: High grade, polymetallic calcine and precipitates produced at a zinc refinery. The flowsheet was able to treat all materials simultaneously, reducing flowsheet complexity. Total metal recovery rates in excess of 85%.