Kaili Alumina Refinery

Kaili Alumina Refinery is an aluminium smelter in China with a reported capacity of 800,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Guizhou Qiya Aluminum . By capacity it ranks #40 of 141 aluminium smelters tracked in China. It emits about 1,085,440 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 253,016 cars. Its CO₂ per unit of capacity is about 35% below the median aluminium smelter.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-43765011.

Nel contesto: come si confronta questo impianto

Con 800,000 t of alumina/aluminum, Kaili Alumina Refinery è ben al di sopra di la mediana di aluminium smelter in China (372,000 t of alumina/aluminum). Il suo CO₂ per unità di capacità è approssimativamente 26% al di sotto di la mediana di aluminium smelter. Sottosettore: aluminum. Come aluminium smelter, richiede calore di processo intenso (tipicamente 600–900°C) per le sue operazioni industriali essenziali — calore che deve essere fornito da caldaie, forni o combustione diretta, e le perdite attraverso recipienti e tubazioni non isolati rappresentano carburante sprecato. L'isolamento modulare removibile può ridurre queste perdite dell'80–96%, raffreddando superfici a ≤45°C, con payback spesso inferiore a 2 anni. Le fonderie di alluminio utilizzano grandi correnti elettriche per raffinare l'allumina in alluminio fuso sopra i 900°C, e il metallo caldo deve fluire attraverso crogioli e attrezzature di fonderia.

Confronto di capacità e intensità di CO₂ calcolato dai dati delle strutture industriali Climate TRACE; ruolo del settore basato su riferimento ingegneristico.

What 1,085,440 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 Guizhou Qiya Aluminum .

Local climate

Kaili Alumina Refinery sits in a humid subtropical climate zone (Köppen Cfa), at 26.6°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 #40 largest of 141 aluminium smelters in China by reported capacity.

Nearby industrial sites

• Guizhou Kaili Rui'an Building Materials Co. Cement Plant · Cement Plant · 805,269 t CO₂
• Guizhou Hexing Steel Co Ltd · Steel Plant · 92,719 t CO₂
• Fuquan (Machangping) Coal Chemicals · Chemical Plant · 6,119,777 t CO₂
• Fuxian City Shagou Stone Material Factory (Lime Factory) · Lime Plant · 269,847 t CO₂
• Fuxi Quan Ding Sheng Calcium Oxide Co., Ltd. · Lime Plant · 269,847 t CO₂
• Guizhou Zhengxing Calcium Industry Co., Ltd. · Lime Plant · 269,847 t CO₂

Location

Coordinates 26.64537, 107.77094. View on OpenStreetMap.

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