Aluminium Smelter in China. Approximate location 41.12241, 123.97432.
Aluminium SmelterChinaCO₂ reported
Zhengxing aluminium plant is an aluminium smelter in China with a reported capacity of 50,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. By capacity it ranks #139 of 141 aluminium smelters tracked in China. It emits about 91,326 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 21,288 cars. Its CO₂ per unit of capacity is about 13% below the median aluminium smelter.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-43765193.
На мощности 50,000 t of alumina/aluminum Zhengxing aluminium plant — это ниже медианная aluminium smelter в China (372,000 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).
Zhengxing aluminium plant sits in a monsoon hot-summer continental climate zone (Köppen Dwa), at 41.1°N in the northern hemisphere.
Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
The #139 largest of 141 aluminium smelters in China by reported capacity.
Coordinates 41.12241, 123.97432. 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:

Zhengxing aluminium plant is a aluminium smelter in China. It smelts alumina into primary aluminium by high-current electrolysis.
Zhengxing aluminium plant has a reported capacity of 50,000 t of alumina/aluminum.
Zhengxing aluminium plant emits about 91,326 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 21,288 cars. That ranks #2736 among tracked facilities in China.
Zhengxing aluminium plant is in China, near coordinates 41.12241, 123.97432.