Aluminium Smelter in Norway. Approximate location 59.31429, 5.30969.
Aluminium SmelterNorwayCO₂ reported
Karmoy aluminium plant is an aluminium smelter in Norway with a reported capacity of 270,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Norsk Hydro ASA. By capacity it ranks #2 of 7 aluminium smelters tracked in Norway. It emits about 583,940 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 136,117 cars.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673113.
عند 270,000 t of alumina/aluminum، يكون Karmoy aluminium plant أعلى بكثير من متوسط aluminium smelter في Norway (200,000 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.
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 Norsk Hydro ASA. All facilities by this operator →
Karmoy aluminium plant sits in a temperate oceanic climate zone (Köppen Cfb), at 59.3°N in the northern hemisphere.
Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
The #2 largest of 7 aluminium smelters in Norway by reported capacity.
Coordinates 59.31429, 5.30969. 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:

Karmoy aluminium plant is a aluminium smelter in Norway. It smelts alumina into primary aluminium by high-current electrolysis.
Karmoy aluminium plant has a reported capacity of 270,000 t of alumina/aluminum.
Karmoy aluminium plant emits about 583,940 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 136,117 cars. That ranks #6 among tracked facilities in Norway.
Karmoy aluminium plant is in Norway, near coordinates 59.31429, 5.30969.
Karmoy aluminium plant is operated by Norsk Hydro ASA.