Datong Xian, Qinghai aluminium plant

Datong Xian, Qinghai aluminium plant is an aluminium smelter in China with a reported capacity of 436,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Qinhai Qiatou Aluminium and Power Co Ltd. By capacity it ranks #60 of 141 aluminium smelters tracked in China. It emits about 926,560 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 215,981 cars.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3672981.

En contexto: cómo se compara esta instalación

Con 436,000 t of alumina/aluminum, Datong Xian, Qinghai aluminium plant está alrededor de la mediana de aluminium smelter en China (372,000 t of alumina/aluminum). Su CO₂ por unidad de capacidad es aproximadamente 16% por encima de la mediana de aluminium smelter. Subsector: aluminum. Como aluminium smelter, requiere calor de proceso intenso (típicamente 600–900°C) para sus operaciones industriales centrales — calor que debe ser suministrado por calderas, hornos o combustión directa, y las pérdidas a través de recipientes y tuberías sin aislar representan combustible desperdiciado. El aislamiento modular desmontable puede reducir esas pérdidas en un 80–96%, enfriando superficies a ≤45°C, con amortización a menudo inferior a 2 años. Las fundiciones de aluminio utilizan grandes corrientes eléctricas para refinar alúmina en aluminio fundido por encima de 900°C, y el metal caliente debe fluir a través de crisoles y equipos de colada.

Comparación de capacidad e intensidad de CO₂ calculada a partir de datos de instalaciones industriales de Climate TRACE; papel del sector basado en referencia de ingeniería.

What 926,560 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 Qinhai Qiatou Aluminium and Power Co Ltd. All facilities by this operator →

Local climate

Datong Xian, Qinghai aluminium plant sits in a humid subtropical (dry winter) climate zone (Köppen Cwa), at 29.7°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 #60 largest of 141 aluminium smelters in China by reported capacity.

Nearby industrial sites

• Chongqing Longhai Petroleum and Chemical Refinery · Refinery · 331,537 t CO₂
• Chongqing Iron and Steel Co Ltd · Steel Plant · 10,266,703 t CO₂
• Huaxin Cement Chongqing Fuling Co Ltd Cement Plant · Cement Plant · 868,473 t CO₂
• Chongqing Yonghang Steel Group Co Ltd · Steel Plant · 100,353 t CO₂
• Chongqing (Fuling) Chemical Complex · Chemical Plant · 734,386 t CO₂
• Chongqing Changshou Southwest Cement Co Ltd Cement Plant · Cement Plant · 624,934 t CO₂

Location

Coordinates 29.67699, 107.22774. 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