Jameson cells saving Valterra Platinum R203m, keeping 3 000 trucks off road
Original announcement by miningweekly on
- Company
- Valterra Platinum
- Ticker
- Unavailable
- Exchange
- Unavailable
- Region
- South Africa
- Primary commodity
- Platinum
- Secondary commodities
- Chromium, Nickel, Copper
- Document categories
- Metallurgy
- Extracted
- 2026-09-23 17:48:08 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Valterra Platinum has achieved R203 million in annual cost savings and significant environmental improvements through the deployment of Jameson cells at its Mogalakwena north concentrator. The technology has reduced concentrate mass transport requirements and electricity consumption while improving smelting efficiency. A study is now underway to implement similar technology at the Mogalakwena south concentrator.
Reasoning: The deployment of Jameson cells at the Mogalakwena north concentrator has delivered significant operational cost savings, energy reductions, and emissions improvements, while demonstrating technical advantages in handling complex ore.
Positive factors
- R203m annual cost saving
- reduction in smelting electricity consumption
- reduction in CO2 emissions
- improved mass pull efficiency
- potential for improved metal recovery
Negative factors
- clay complexity in Platreef ore requires innovative treatment
Facts used in scoring: 1
Classification and evidence
Mill Routeneutral
Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
Why it applies: The technology described (Jameson cells) is a flotation-based concentrator process.
Evidence · text
“replacing something like 44 conventional flotation cells with four Jameson cells”
Single Domain Onlynegative
Testing limited to one composite or domain — representativeness not established.
Why it applies: only one composite was tested
Extracted facts
Stored fact records: 1. Some facts used in scoring do not have a stored record.
Metallurgical Results (1)
flotationMogalakwena · platinumView all detailsHide details
Identity
- Project
- Mogalakwena
- Commodity
- platinum
- Region
- south_africa
- Reported Region
- South Africa
Test Work
- Program Status
- optimization
- Test Type
- flotation
- Processing Route
- Jameson cells flotation
- Sample
- Mogalakwena north concentrator Jameson cell deployment
Recovery
- Recovery Basis
- unspecified
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-23T00:00:00.000Z
Reasoning: Jameson cells improved mass pull efficiency and allowed for higher depressant use to manage clay complexity without losing PGM recovery.
Positive factors
- reduced mass pull
- efficient bubble particle contact
- allows higher depressant application
Evidence · text
“Valterra has achieved major footprint reduction by replacing something like 44 conventional flotation cells with four Jameson cells at the Mogalakwena PGM mine’s north concentrator.”
Tags used in scoring
Mill Routeneutral
Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
Why it applies: processing_route matches the flotation signal
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.