# Jameson Cell Innovation opens new opportunities for recovery of coarse material from tailings share

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/jameson-cell-innovation-opens-new-opportunities-for-recovery-of-coarse-material--4faeea27-d5fb-4824-b452-d053d8d14b77

Original source: https://www.globalminingreview.com/mining/06102026/jameson-cell-innovation-opens-new-opportunities-for-recovery-of-coarse-material-from-tailings-share/

Publisher: globalminingreview

Original announcement: 2026-10-06T12:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-10-06T12:45:00.007Z

Atlas analysis updated: 2026-10-06T12:45:00.007Z

- Company: Glencore Technology

- Ticker: Unavailable

- Exchange: Unavailable

- Region: Peru

- Primary commodity: Copper

- Secondary commodities: None reported

- Document categories: Metallurgy, Other

- Extracted: 2026-10-06 12:45:00 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

Glencore Technology has demonstrated a new application for the Jameson Cell at the Tintaya Concentrator in Peru, targeting the recovery of coarse copper-bearing particles from flotation tailings. The pilot programme recovered an average of 24.7% of coarse particles \(&gt;150 µm\) and suggests the potential to increase overall copper recovery by 2-6% with minimal plant redesign.

Reasoning: The document reports successful pilot testwork for a new scavenger application of the Jameson Cell, demonstrating meaningful recovery of coarse copper particles from tailings.

- Positive factor: Successful pilot demonstration of coarse particle recovery

- Positive factor: Potential to increase overall copper recovery by 2-6%

- Positive factor: Low CAPEX requirement due to minor modifications to existing circuit

- Negative factor: Requires further validation across different ore types

Facts used in scoring: 1

## Classification and evidence

**High Recovery**

Polarity: positive

Definition: Recovery at or above the exceptional band for the commodity and processing route.

Why it applies: The pilot demonstrated meaningful recovery of coarse particles that were previously lost.

Evidence · text

> delivered meaningful recovery while retaining the simplicity of the standard Jameson Cell platform

**Bench Scale Only**

Polarity: negative

Definition: Only preliminary bench tests completed — no locked-cycle or pilot work.

Why it applies: While described as a pilot, the specific scale \(tonnes processed\) is not detailed, though it is a step above bench-scale.

Evidence · text

> The pilot programme recovered an average of 24.7%

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: the document describes a mill\_cil route \("concentrator"\)

**Single Domain Only**

Polarity: negative

Definition: 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)

### pilot plant

[Link to this fact](https://atlas-staging.minestarters.com/news/jameson-cell-innovation-opens-new-opportunities-for-recovery-of-coarse-material--4faeea27-d5fb-4824-b452-d053d8d14b77#fact-metallurgical-facts-0)

Tintaya Concentrator · copper

#### Identity

- Project: Tintaya Concentrator
- Commodity: copper
- Region: peru
- Reported Region: Peru

#### Test Work

- Program Status: preliminary
- Test Type: pilot plant
- Processing Route: scavenger application using modified Jameson Cell on flotation tailings
- Sample: coarse copper-bearing particles larger than 150 µm from flotation tailings

#### Recovery

- Recovery: 24.7 %
- Recovery Basis: actual\_test

#### Lab

- Consultant: Glencore Technology

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-06T00:00:00.000Z

Reasoning: Pilot test achieved 24.7% recovery of the targeted coarse copper-bearing particles.

- Positive factor: Successful recovery of coarse fraction

Evidence · text

> The pilot programme recovered an average of 24.7% of copper-bearing particles larger than 150 µm

#### Tags used in scoring

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: processing\_route matches the flotation signal

**Pilot Scale Complete**

Polarity: positive

Definition: Pilot or demonstration plant testing completed under continuous operation.

Why it applies: test\_type names pilot-scale work

**Low Recovery**

Polarity: negative

Definition: Recovery below the weak band for the commodity and processing route.

Why it applies: 24.7% is below the weak band \(80%\)

## 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.
