Bauxite mining at Weipa in Cape York, Queensland

Keynote and panel host · Alumina Quality Workshop

Zero-emissions alumina

A keynote and panel program connecting electrified calcination with the product quality, integration and reliability expected inside operating refineries.

When
2024
Event
Alumina Quality Workshop
Format
Keynote and panel host
Focus
Electrified calcination

The central idea

Prove decarbonisation in the product

Replacing fossil heat is only the beginning. A credible electrified calcination pathway must also demonstrate smelter-grade product quality, stable operation and a practical route into existing refinery systems.

Alumina Quality Workshop

Three ideas

The argument in practice

Quality is the proof

The transition is credible when the alumina product meets refinery and smelter requirements, not simply when electric heat can be demonstrated.

Integration decides viability

Feed preparation, heat recovery, controls and refinery energy systems determine whether a new calcination route can operate reliably.

Longer runs build confidence

Larger pilots, longer duration and clear operating windows are the next steps from technical possibility to deployable process.

From stage to practice

Grounded in delivery

The keynote drew on pilot-scale electrically heated, indirectly heated flash calcination work that produced smelter-grade alumina and identified the integration questions that matter at refinery scale.

  1. Protect product quality through the energy transition.
  2. Treat heat integration as first-order design work.
  3. Use production-grade evidence to guide scale-up.
  4. Bring operators into the development pathway early.

Why it matters

Alumina is an energy-intensive foundation material. Its decarbonisation depends on processes that can meet the same exacting quality and reliability requirements as the systems they replace.

Event website