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Sept-Îles aluminium plant

Aluminium Smelter in Canada. Approximate location 50.15749, -66.44347.

Aluminium SmelterCanadaCO₂ reported

Sept-Îles aluminium plant is an aluminium smelter in Canada with a reported capacity of 630,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Aluminerie Alouette Inc. By capacity it ranks #1 of 11 aluminium smelters tracked in Canada. It emits about 1,338,837 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 312,083 cars.

630,000t of alumina/aluminum
1,338,837t CO₂e / yr (Climate TRACE)
#16CO₂ rank in Canada
2.13t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3672964.

في السياق: كيف يتم مقارنة هذا المنشأة

عند 630,000 t of alumina/aluminum، يكون Sept-Îles aluminium plant أعلى بكثير من متوسط aluminium smelter في Canada (314,000 t of alumina/aluminum). 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 1,338,837 t CO₂e a year looks like

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

312,083cars driven for a year
174,601homes' annual energy use
22,313,950tree seedlings grown 10 years

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

Capacity vs largest aluminium smelters in Canada

Sept-Îles aluminium plant: 630,000 t of alumina/aluminum630kSept-Îles …La Haute-Gaspésie Regional County Municipality: 500,378 t of alumina/aluminum500kLa Haute-G…Alma aluminium plant: 480,000 t of alumina/aluminum480kAlma alumi…Kitimat aluminium plant: 435,000 t of alumina/aluminum435kKitimat al…Bécancour aluminium plant: 413,000 t of alumina/aluminum413kBécancour …Baie Comeau aluminium plant: 314,000 t of alumina/aluminum314kBaie Comea…Deschambault aluminium plant: 290,000 t of alumina/aluminum290kDeschambau…Laterrière aluminium plant: 260,000 t of alumina/aluminum260kLaterrière…

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

Operator

Operated by Aluminerie Alouette Inc. All facilities by this operator →

Local climate

Sept-Îles aluminium plant sits in a subarctic (boreal) climate zone (Köppen Dfc), at 50.2°N in the northern hemisphere.

~0°Ctypical annual mean
~14°Ctypical warm-season
Subarctic (boreal): four distinct seasons — cold winters and warm summers

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

How it compares & nearby sites

The #1 largest of 11 aluminium smelters in Canada by reported capacity.

Nearby industrial sites

Location

Coordinates 50.15749, -66.44347. View on OpenStreetMap.

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Frequently asked questions

What type of facility is Sept-Îles aluminium plant?

Sept-Îles aluminium plant is a aluminium smelter in Canada. It smelts alumina into primary aluminium by high-current electrolysis.

What is the capacity of Sept-Îles aluminium plant?

Sept-Îles aluminium plant has a reported capacity of 630,000 t of alumina/aluminum.

How much CO₂ does Sept-Îles aluminium plant emit?

Sept-Îles aluminium plant emits about 1,338,837 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 312,083 cars. That ranks #16 among tracked facilities in Canada.

Where is Sept-Îles aluminium plant located?

Sept-Îles aluminium plant is in Canada, near coordinates 50.15749, -66.44347.

Who operates Sept-Îles aluminium plant?

Sept-Îles aluminium plant is operated by Aluminerie Alouette Inc.

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