Yunnan Gejiu aluminium plant

Yunnan Gejiu aluminium plant is an aluminium smelter in China with a reported capacity of 300,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. By capacity it ranks #87 of 141 aluminium smelters tracked in China. It emits about 547,957 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 127,729 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-43765191.

Em contexto: como esta instalação se compara

Com 300,000 t of alumina/aluminum, Yunnan Gejiu aluminium plant é em torno 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 547,957 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 Gejiu aluminium plant sits in a humid subtropical (dry winter) climate zone (Köppen Cwa), at 23.4°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 #87 largest of 141 aluminium smelters in China by reported capacity.

Nearby industrial sites

• WISCO Group Kunming Steel Co Ltd Honghe Iron and Steel Company · Steel Plant · 803,462 t CO₂
• CHN-Honghe Hani and Yi_ammonia · Chemical Plant · 246,997 t CO₂
• CHN-Honghe Hani and Yi_methanol · Chemical Plant · 13,807 t CO₂
• Mengzi Yingzhou Cement Co.,Ltd. Cement Plant · Cement Plant · 598,033 t CO₂
• Huaxin Cement Honghe Co Ltd Cement Plant · Cement Plant · 655,678 t CO₂
• Honghezhou Ziyan Cement Co. Cement Plant · Cement Plant · 275,514 t CO₂

Location

Coordinates 23.43923, 103.23301. View on OpenStreetMap.

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