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Sao Luis Alumina Refinery and Aluminum Smelter

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.

3,850,000t of alumina/aluminum
6,392,925t CO₂e / yr (Climate TRACE)
#6CO₂ rank in Brazil
1.66t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-43765064.

في السياق: كيف يتم مقارنة هذا المنشأة

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.

What 6,392,925 t CO₂e a year looks like

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

1,490,192cars driven for a year
833,715homes' annual energy use
106,548,750tree seedlings grown 10 years

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

Capacity vs largest aluminium smelters in Brazil

São Luís Municipality: 4,134,539 t of alumina/aluminum4.1MSão Luís M…Sao Luis Alumina Refinery and Aluminum Smelter: 3,850,000 t of alumina/aluminum3.9MSao Luis A…Sorocaba aluminium plant: 480,000 t of alumina/aluminum480kSorocaba a…São Luis aluminium plant: 465,000 t of alumina/aluminum465kSão Luis a…Belem aluminium plant: 460,000 t of alumina/aluminum460kBelem alum…Poços de Caldas Municipality: 141,756 t of alumina/aluminum142kPoços de C…

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

Sao Luis Alumina Refinery and Aluminum Smelter sits in a tropical savanna climate zone (Köppen Aw), at 2.7°S in the southern hemisphere.

~26°Ctypical annual mean
~29°Ctypical warm-season
Tropical savanna: hot and humid year-round with little seasonal variation

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

How it compares & nearby sites

The #2 largest of 6 aluminium smelters in Brazil by reported capacity.

Nearby industrial sites

Location

Coordinates -2.70818, -44.34925. View on OpenStreetMap.

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Frequently asked questions

What type of facility is Sao Luis Alumina Refinery and Aluminum Smelter?

Sao Luis Alumina Refinery and Aluminum Smelter is a aluminium smelter in Brazil. It smelts alumina into primary aluminium by high-current electrolysis.

What is the capacity of Sao Luis Alumina Refinery and Aluminum Smelter?

Sao Luis Alumina Refinery and Aluminum Smelter has a reported capacity of 3,850,000 t of alumina/aluminum.

How much CO₂ does Sao Luis Alumina Refinery and Aluminum Smelter emit?

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.

Where is Sao Luis Alumina Refinery and Aluminum Smelter located?

Sao Luis Alumina Refinery and Aluminum Smelter is in Brazil, near coordinates -2.70818, -44.34925.

Who operates Sao Luis Alumina Refinery and Aluminum Smelter?

Sao Luis Alumina Refinery and Aluminum Smelter is operated by Alcoa Corp.

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