Zunyi Xian, Guizhou aluminium plant

Zunyi Xian, Guizhou aluminium plant is an aluminium smelter in China with a reported capacity of 260,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Aluminum Corporation of China . By capacity it ranks #89 of 141 aluminium smelters tracked in China. It emits about 474,896 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 110,698 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-43765195.

Im Kontext: wie sich diese Anlage vergleicht

Bei 260,000 t of alumina/aluminum ist Zunyi Xian, Guizhou aluminium plant unter 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 474,896 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 Aluminum Corporation of China .

Local climate

Zunyi Xian, Guizhou aluminium plant sits in a humid subtropical climate zone (Köppen Cfa), at 27.5°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 #89 largest of 141 aluminium smelters in China by reported capacity.

Nearby industrial sites

• Zunyi Fuxin Special Steel Equipment Manufacturing Co Ltd · Steel Plant · 143,962 t CO₂
• Guizhou United Iron and Steel Group Co Ltd · Steel Plant · 249,117 t CO₂
• Zunyi Yingfeng Building Materials Co Ltd Cement Plant · Cement Plant · 537,756 t CO₂
• Zunyi Changling Special Steel Co Ltd · Steel Plant · 137,703 t CO₂
• Guizhou Ganglian Industrial Group Co Ltd · Steel Plant · 165,870 t CO₂
• Zunyi Saide Cement Limited Company Cement Plant · Cement Plant · 354,293 t CO₂

Location

Coordinates 27.54619, 106.82629. View on OpenStreetMap.

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