Pinjarra Alcoa Alumina Refinery

Pinjarra Alcoa Alumina Refinery is an aluminium smelter in Australia with a reported capacity of 4,263,770 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Alcoa Corp. By capacity it ranks #2 of 15 aluminium smelters tracked in Australia. It emits about 5,593,000 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 1,303,730 cars. Its CO₂ per unit of capacity is about 37% below the median aluminium smelter.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-43765050.

En contexto: cómo se compara esta instalación

Con 4,263,770 t of alumina/aluminum, Pinjarra Alcoa Alumina Refinery está muy por encima de la mediana de aluminium smelter en Australia (974,163 t of alumina/aluminum). Subsector: aluminum. Como aluminium smelter, requiere calor de proceso intenso (típicamente 600–900°C) para sus operaciones industriales centrales — calor que debe ser suministrado por calderas, hornos o combustión directa, y las pérdidas a través de recipientes y tuberías sin aislar representan combustible desperdiciado. El aislamiento modular desmontable puede reducir esas pérdidas en un 80–96%, enfriando superficies a ≤45°C, con amortización a menudo inferior a 2 años. Las fundiciones de aluminio utilizan grandes corrientes eléctricas para refinar alúmina en aluminio fundido por encima de 900°C, y el metal caliente debe fluir a través de crisoles y equipos de colada.

Comparación de capacidad e intensidad de CO₂ calculada a partir de datos de instalaciones industriales de Climate TRACE; papel del sector basado en referencia de ingeniería.

What 5,593,000 t CO₂e a year looks like

This facility's reported annual CO₂e in the everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.

Capacity vs largest aluminium smelters in Australia

Reported capacity (t of alumina/aluminum), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Alcoa Corp. All facilities by this operator →

Local climate

Pinjarra Alcoa Alumina Refinery sits in a hot-summer Mediterranean climate zone (Köppen Csa), at 32.6°S in the southern hemisphere.

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

How it compares & nearby sites

The #2 largest of 15 aluminium smelters in Australia by reported capacity.

Nearby industrial sites

• Murray Shire · Aluminium Smelter · 1,452,112 t CO₂
• Waroona Shire · Aluminium Smelter · 813,183 t CO₂
• Wagerup Alumina Refinery · Aluminium Smelter · 3,804,075 t CO₂
• Kwinana Town · Aluminium Smelter · 580,845 t CO₂
• BP Kwinana Refinery · Refinery
• Kwinana Alumina Refinery · Aluminium Smelter · 2,885,850 t CO₂

Location

Coordinates -32.6467, 115.94644. View on OpenStreetMap.

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Frequently asked questions