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Activated carbon for CIP & CIL gold plants

Improve Gold Recovery with Better Carbon Performance

Premium activated carbon, verified quality and practical technical support for CIP and CIL gold operations.
Marlyn Chemicals combines reliable carbon supply with circuit audits, laboratory testing and performance analysis to help plants identify losses and improve carbon efficiency.
30+ years
Supplying mining and water treatment chemicals
Every batch
Tested in our own laboratory on receipt
In-process sampling
Comprehensive testing and analysis
Circuit audits
Mechanical, chemical and control factors
ISO 9001:2015
Certified quality management system
Why carbon performance matters

More Than Activated Carbon Supply

Carbon performance is influenced by product quality, regeneration, process water, operating practices and inventory management. Even good carbon can underperform when the surrounding circuit is not properly controlled.
Marlyn helps your team find the cause, not just replace the consumable.
What drives carbon performance

Product

  • Activity
  • Hardness
  • Quality indicators

Process

  • Regeneration
  • Water quality
  • Operating practices

Management

  • Carbon losses
  • Fines generation
  • Inventory control
Product + Process + Management = carbon performance. Even high-quality activated carbon will underperform in a poorly managed circuit.
Supply and technical support

What You Get

Carbon supply and the technical support to get the best from it, from one partner.
01
Premium activated carbon with incoming batch verification
02
Carbon circuit audits covering mechanical, chemical and control factors
03
In-process sampling and laboratory testing
04
Fouling, loss and regeneration reviews
05
Benchmarking, reporting and practical recommendations
Our technical process

Turn Carbon Data into Action

Our technical process is simple:
1
Assess the carbon circuit
2
Test in-process carbon
3
Identify performance losses
4
Recommend practical improvements
5
Monitor results over time
Crucibles in a laboratory furnace during activated carbon ash testingActivated carbon sample under a stereo microscope in the Marlyn laboratory

In-process carbon testing

Carbon samples from each stage of the circuit are tested, so performance can be tracked through the whole process.
Tests include
Activity
Hardness
Ash & volatiles
Fines
Gold loading
XRF elemental analysis
Samples from these stages
Loaded
Eluted
Acid wash
Regenerated
The objective is to distinguish carbon-quality issues from process problems and identify opportunities to improve carbon activity, reduce losses and support gold recovery.
Entrance to the Marlyn Chemicals analytical laboratory
Quality assurance

Quality You Can Verify

Every received batch is tested to confirm that key quality requirements are met. Customer testing can also be completed on request.
Typical indicators include:
Iodine activity
Hardness
Moisture
Ash and volatiles
Platelets and fines
Carbon circuit assessment

Is Your Carbon Circuit Performing at Its Best?

Speak to Marlyn Chemicals about activated carbon supply, batch testing or a whole-circuit carbon assessment.
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