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.

Nel contesto: come si confronta questo impianto

Con 1,100,000 t of alumina/aluminum, Aluminium Oxid Stade GmbH (AOS) Alumina Refinery è ben al di sopra di la mediana di aluminium smelter in Germany (85,000 t of alumina/aluminum). Il suo CO₂ per unità di capacità è approssimativamente 46% al di sotto di la mediana di aluminium smelter. Sottosettore: aluminum. Come aluminium smelter, richiede calore di processo intenso (tipicamente 600–900°C) per le sue operazioni industriali essenziali — calore che deve essere fornito da caldaie, forni o combustione diretta, e le perdite attraverso recipienti e tubazioni non isolati rappresentano carburante sprecato. L'isolamento modulare removibile può ridurre queste perdite dell'80–96%, raffreddando superfici a ≤45°C, con payback spesso inferiore a 2 anni. Le fonderie di alluminio utilizzano grandi correnti elettriche per raffinare l'allumina in alluminio fuso sopra i 900°C, e il metallo caldo deve fluire attraverso crogioli e attrezzature di fonderia.

Confronto di capacità e intensità di CO₂ calcolato dai dati delle strutture industriali Climate TRACE; ruolo del settore basato su riferimento ingegneristico.

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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