Aluminium Smelter in Brazil. Approximate location -2.70818, -44.34925.
Aluminium SmelterBrazilCO₂ reported
Sao Luis Alumina Refinery and Aluminum Smelter is an aluminium smelter in Brazil with a reported capacity of 3,850,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Alcoa Corp. By capacity it ranks #2 of 6 aluminium smelters tracked in Brazil. It emits about 6,392,925 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 1,490,192 cars. Its CO₂ per unit of capacity is about 21% below the median aluminium smelter.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-43765064.
عند 3,850,000 t of alumina/aluminum، يكون Sao Luis Alumina Refinery and Aluminum Smelter أعلى بكثير من متوسط aluminium smelter في Brazil (480,000 t of alumina/aluminum). CO₂ لكل وحدة سعة هو تقريباً 26% أقل من متوسط aluminium smelter. القطاع الفرعي: aluminum. كـ aluminium smelter، يتطلب حرارة عملية مكثفة (عادة 600–900°C) لعملياته الصناعية الأساسية — حرارة يجب توفيرها بواسطة الغلايات أو الأفران أو الاحتراق المباشر، والخسائر من خلال الحاويات والأنابيب غير المعزولة تمثل وقود مهدر. يمكن للعزل المعياري القابل للإزالة أن يقلل هذه الخسائر بمقدار 80-96٪، وتبريد الأسطح إلى ≤45°C، مع فترة استرجاع غالباً أقل من سنتين. تستخدم مصاهر الألومنيوم تيارات كهربائية كبيرة لتحسين الألومينا إلى ألومنيوم مذاب فوق 900°C، ويجب أن يتدفق المعدن الساخن عبر البواتق ومعدات الصب.
مقارنة السعة وكثافة CO₂ محسوبة من بيانات منشآت Climate TRACE الصناعية؛ دور القطاع بناءً على مرجع الهندسة.
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 →
Sao Luis Alumina Refinery and Aluminum Smelter sits in a tropical savanna climate zone (Köppen Aw), at 2.7°S in the southern hemisphere.
Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
The #2 largest of 6 aluminium smelters in Brazil by reported capacity.
Coordinates -2.70818, -44.34925. View on OpenStreetMap.
Kilns, furnaces, boilers, heat exchangers, valves and steam lines on sites like this lose energy continuously. Inzonex makes patented removable modular insulation for hot industrial equipment:

Sao Luis Alumina Refinery and Aluminum Smelter is a aluminium smelter in Brazil. It smelts alumina into primary aluminium by high-current electrolysis.
Sao Luis Alumina Refinery and Aluminum Smelter has a reported capacity of 3,850,000 t of alumina/aluminum.
Sao Luis Alumina Refinery and Aluminum Smelter emits about 6,392,925 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 1,490,192 cars. That ranks #6 among tracked facilities in Brazil.
Sao Luis Alumina Refinery and Aluminum Smelter is in Brazil, near coordinates -2.70818, -44.34925.
Sao Luis Alumina Refinery and Aluminum Smelter is operated by Alcoa Corp.