Aluminium Smelter in Australia. Approximate location -32.18945, 115.77649.
Aluminium SmelterAustraliaCO₂ reported
Kwinana Alumina Refinery is an aluminium smelter in Australia with a reported capacity of 2,200,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Alcoa Corp. By capacity it ranks #5 of 15 aluminium smelters tracked in Australia. It emits about 2,885,850 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 672,692 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-43765020.
2,200,000 t of alumina/aluminum'de, Kwinana Alumina Refinery Australia'daki aluminium smelter'lerin medyanı çok üstünde 974,163 t of alumina/aluminum'dir. Alt sektör: aluminum. aluminium smelter olarak, temel endüstriyel işlemleri için yoğun proses ısısı (tipik olarak 600–900°C) gerektirir — kazanlar, fırınlar veya doğrudan yanma ile sağlanması gereken ısı, ve izolasyon yapılmamış kaplar ve boruların kayıpları harcanan yakıtı temsil eder. Modüler çıkarılabilir yalıtım bu kayıpları %80–96 oranında azaltabilir, yüzeyleri ≤45°C'ye soğutabilir, geri ödeme süresi genellikle 2 yıldan azdır. Alüminyum eritmeleri, alüminayı 900°C'nin üstündeki eritilmiş alüminyuma rafine etmek için büyük elektrik akımları kullanır ve sıcak metal pota ve dökme ekipmanı aracılığıyla akmalıdır.
Kapasite ve CO₂ yoğunluğu karşılaştırması Climate TRACE endüstriyel tesis verilerinden hesaplanmıştır; sektör rolü mühendislik referansına dayanmaktadır.
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.
Reported capacity (t of alumina/aluminum), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Operated by Alcoa Corp. All facilities by this operator →
Kwinana Alumina Refinery sits in a hot-summer Mediterranean climate zone (Köppen Csa), at 32.2°S in the southern hemisphere.
Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
The #5 largest of 15 aluminium smelters in Australia by reported capacity.
Coordinates -32.18945, 115.77649. View on OpenStreetMap.
A aluminium smelter like this runs hot equipment that sheds heat continuously: alumina calciner, casthouse furnaces, hot ducting (electrolysis itself is electric) (surface/process temperatures around 150–1,000 °C). These surfaces lose energy to the air year-round; removable modular insulation cuts that loss, brings outer surfaces to ≤45 °C, and unclips for inspection.
electrolysis is mostly electricity (Scope 2) + anode process; on-site combustion small - insulation mainly relevant to alumina refining/casthouse.
On an already-insulated site (pipes & valves in cladding / jackets), closing the remaining gaps, flanges and damaged sections and switching to removable covers indicatively recovers about 3,900 MWh/yr (≈ 770 t CO₂/yr) — scaled to this site's reported CO₂ within its sector. Bare or damaged surfaces recover several times more.
See Inzonex insulation → Estimate your site →
Indicative, not a measurement. Conservative floor for an already-insulated plant; a TIPCHECK on-site audit gives a measured figure. Industry context: EiiF TIPCHECK — industrial insulation can save ~14 Mtoe/yr in EU, payback typically <2 years.
Bare hot surfaces here exceed the touch-safe limit (EN ISO 13732-1); insulation to ≤45 °C is a worker-safety and compliance win. And before electrification, fuel-switching or CCS, eliminating surface heat loss is the cheapest, fastest, lowest-risk step — audit the bare spots first, rip-and-replace later.
Domestic energy-efficiency grants are limited here; industrial decarbonisation is mainly funded externally:
Routed via national development banks / accredited entities — not a direct factory grant. Verified 2026.
Kwinana Alumina Refinery is a aluminium smelter in Australia. It smelts alumina into primary aluminium by high-current electrolysis.
Kwinana Alumina Refinery has a reported capacity of 2,200,000 t of alumina/aluminum.
Kwinana Alumina Refinery emits about 2,885,850 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 672,692 cars. That ranks #6 among tracked facilities in Australia.
Kwinana Alumina Refinery is in Australia, near coordinates -32.18945, 115.77649.
Kwinana Alumina Refinery is operated by Alcoa Corp.
