Aluminium Smelter in Canada. Approximate location 48.30615, -70.92606.
Aluminium SmelterCanadaCO₂ reported
Grande Baie aluminium plant is an aluminium smelter in Canada with a reported capacity of 236,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Rio Tinto Ltd. By capacity it ranks #9 of 11 aluminium smelters tracked in Canada. It emits about 501,533 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 116,907 cars.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3672965.
На мощности 236,000 t of alumina/aluminum Grande Baie aluminium plant — это ниже медианная aluminium smelter в Canada (314,000 t of alumina/aluminum). Подсектор: aluminum. Как aluminium smelter, оно требует высокотемпературного технологического тепла (обычно 600–900°C) для основных промышленных операций — тепла, которое должно подаваться котлами, печами или прямым сжиганием, и потери через неизолированные сосуды и трубопроводы представляют потраченное впустую топливо. Съёмная модульная теплоизоляция может снизить эти потери на 80–96%, охладив поверхность оборудования до ≤45°C, с окупаемостью часто менее 2 лет. Алюминиевые плавильни используют большие электрические токи для рафинирования глинозёма в расплавленный алюминий выше 900°C, и расплавленный металл должен течь через тигли и литейное оборудование.
Сравнение производительности и интенсивности CO₂ рассчитано на основе данных промышленных объектов Climate TRACE; роль сектора основана на инженерных справочниках.
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 Rio Tinto Ltd. All facilities by this operator →
Grande Baie aluminium plant sits in a subarctic (boreal) climate zone (Köppen Dfc), at 48.3°N in the northern hemisphere.
Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
The #9 largest of 11 aluminium smelters in Canada by reported capacity.
Coordinates 48.30615, -70.92606. 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:

Grande Baie aluminium plant is a aluminium smelter in Canada. It smelts alumina into primary aluminium by high-current electrolysis.
Grande Baie aluminium plant has a reported capacity of 236,000 t of alumina/aluminum.
Grande Baie aluminium plant emits about 501,533 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 116,907 cars. That ranks #43 among tracked facilities in Canada.
Grande Baie aluminium plant is in Canada, near coordinates 48.30615, -70.92606.
Grande Baie aluminium plant is operated by Rio Tinto Ltd.