Aluminium Oxid Stade GmbH (AOS) Alumina Refinery

Aluminium Oxid Stade GmbH (AOS) Alumina Refinery is an aluminium smelter in Germany with a reported capacity of 1,100,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by DADCO Alumina & Chemicals . By capacity it ranks #1 of 6 aluminium smelters tracked in Germany. It emits about 1,278,896 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 298,111 cars. Its CO₂ per unit of capacity is about 44% below the median aluminium smelter.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-43765081.

En contexto: cómo se compara esta instalación

Con 1,100,000 t of alumina/aluminum, Aluminium Oxid Stade GmbH (AOS) Alumina Refinery está muy por encima de la mediana de aluminium smelter en Germany (85,000 t of alumina/aluminum). Su CO₂ por unidad de capacidad es aproximadamente 46% por debajo de la mediana de aluminium smelter. 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 1,278,896 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 Germany

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

Operator

Operated by DADCO Alumina & Chemicals .

Local climate

Aluminium Oxid Stade GmbH (AOS) Alumina Refinery sits in a temperate oceanic climate zone (Köppen Cfb), at 53.7°N in the northern hemisphere.

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

How it compares & nearby sites

The #1 largest of 6 aluminium smelters in Germany by reported capacity.

Nearby industrial sites

• Stade District · Aluminium Smelter · 78,239 t CO₂
• Lagerdorf Cement Plant · Cement Plant · 175,856 t CO₂
• TRIMET Aluminium SE, Niederlassung Hamburg · Metals Plant · 223,000 t CO₂
• ArcelorMittal Hamburg steel plant · Steel Plant · 822,412 t CO₂
• Hamburg aluminium plant · Aluminium Smelter · 144,904 t CO₂
• Holborn Hamburg Refinery · Refinery · 998,743 t CO₂

Location

Coordinates 53.65281, 9.49385. View on OpenStreetMap.

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