Yunnan Dongyuan aluminium plant

Yunnan Dongyuan aluminium plant is an aluminium smelter in China with a reported capacity of 240,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. By capacity it ranks #94 of 141 aluminium smelters tracked in China. It emits about 438,366 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 102,183 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-43765190.

Em contexto: como esta instalação se compara

Com 240,000 t of alumina/aluminum, Yunnan Dongyuan aluminium plant é abaixo de a mediana de aluminium smelter em China (372,000 t of alumina/aluminum). Subsetor: aluminum. Como aluminium smelter, requer calor de processo intenso (tipicamente 600–900°C) para suas operações industriais centrais — calor que deve ser fornecido por caldeiras, fornos ou combustão direta, e as perdas através de vasos e tubulações não isolados representam combustível desperdiçado. O isolamento modular removível pode reduzir essas perdas em 80–96%, esfriando superfícies a ≤45°C, com payback geralmente inferior a 2 anos. As fundições de alumínio usam grandes correntes elétricas para refinar alumina em alumínio fundido acima de 900°C, e o metal quente deve fluir através de cadinhos e equipamentos de fundição.

Comparação de capacidade e intensidade de CO₂ calculada a partir dos dados de instalações industriais Climate TRACE; função do setor baseada em referência de engenharia.

What 438,366 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).

Local climate

Yunnan Dongyuan aluminium plant sits in a subtropical highland climate zone (Köppen Cwb), at 24.3°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 #94 largest of 141 aluminium smelters in China by reported capacity.

Nearby industrial sites

• Yunnan Yuxi Xianfu Iron and Steel Group Co Ltd · Steel Plant · 3,751,244 t CO₂
• Yimen County Hongjianming Activated Lime Co., Ltd. · Lime Plant · 269,847 t CO₂
• Yunnan Kunsteel Calcium Magnesium Flux Co., Ltd. · Lime Plant · 263,386 t CO₂
• Yunnan Huofa Group Liuzongqi Cement Limited Company Cement Plant · Cement Plant · 710,790 t CO₂
• Yunnan Yunjing Forestry Pulp Mill · Pulp & Paper Mill · 258,963 t CO₂
• Yunnan Desheng Iron and Steel Co Ltd · Steel Plant · 2,552,665 t CO₂

Location

Coordinates 24.30507, 101.45724. 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