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.

Im Kontext: wie sich diese Anlage vergleicht

Bei 300,000 t of alumina/aluminum ist Yunnan Gejiu aluminium plant etwa um dem Medianwert von aluminium smelter in China (372,000 t of alumina/aluminum). Untersektor: aluminum. Als aluminium smelter benötigt es intensive Prozesswärme (typischerweise 600–900°C) für seinen Kernbetrieb — Wärme, die durch Dampfkessel, Öfen oder direkte Verbrennung geliefert werden muss, und Verluste durch ungedämmte Behälter und Rohrleitungen stellen verschwendeten Brennstoff dar. Modulare abnehmbare Dämmung kann diese Verluste um 80–96% senken, Oberflächen auf ≤45°C kühlen, mit Amortisationszeiten oft unter 2 Jahren. Aluminiumhütten nutzen große Elektroströme, um Tonerde in geschmolzenes Aluminium über 900°C zu raffinieren, und das heiße Metall muss durch Tiegel und Gießausrüstung fließen.

Vergleich von Kapazität und CO₂-Intensität berechnet aus Climate TRACE Industrieanlagendaten; Sektorrolle basierend auf Ingenieurreferenz.

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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