Guangyuan Aostar aluminium plant

Guangyuan Aostar aluminium plant is an aluminium smelter in China with a reported capacity of 120,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Sichuan Aostar Group Co. By capacity it ranks #122 of 141 aluminium smelters tracked in China. It emits about 219,183 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 51,092 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-43765153.

В контексте: как это предприятие сравнивается

На мощности 120,000 t of alumina/aluminum Guangyuan Aostar 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.

What 219,183 t CO₂e a year looks like

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.

Capacity vs largest aluminium smelters in China

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

Operator

Operated by Sichuan Aostar Group Co. All facilities by this operator →

Local climate

Guangyuan Aostar aluminium plant sits in a humid subtropical (dry winter) climate zone (Köppen Cwa), at 32.4°N in the northern hemisphere.

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

How it compares & nearby sites

The #122 largest of 141 aluminium smelters in China by reported capacity.

Nearby industrial sites

• Guangyuan Qimingxing aluminium plant · Aluminium Smelter · 208,224 t CO₂
• Guangyuan Conch Cement Co Ltd Cement Plant · Cement Plant · 1,651,895 t CO₂
• Guangyuan Gaoli Cement Industry Co. Cement Plant · Cement Plant · 534,348 t CO₂
• Wangcang Chuanmei Cement Co. Cement Plant · Cement Plant · 887,561 t CO₂
• Sichuan Kuangshan Cement Co. Cement Plant · Cement Plant · 361,663 t CO₂
• Shanxi Zhonglei Xin Calcium Industry Co., Ltd. · Lime Plant · 98,770 t CO₂

Location

Coordinates 32.43716, 105.84675. View on OpenStreetMap.

Hot industrial equipment? Cut the heat loss.

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:

• Up to 96% less heat loss from insulated surfaces
• Surface temperature down to ≤45°C for worker safety
• 6× faster maintenance access — removable and refittable
• Typical payback up to 2 years

See Inzonex process-equipment insulation →

Frequently asked questions