Guizhou aluminium plant

Guizhou aluminium plant is an aluminium smelter in China with a reported capacity of 235,000 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 #97 of 141 aluminium smelters tracked in China. It emits about 499,407 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 116,412 cars.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3672978.

Nel contesto: come si confronta questo impianto

Con 235,000 t of alumina/aluminum, Guizhou aluminium plant è al di sotto di la mediana di aluminium smelter in China (372,000 t of alumina/aluminum). Il suo CO₂ per unità di capacità è approssimativamente 16% al di sopra 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 499,407 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

Guizhou aluminium plant sits in a humid subtropical climate zone (Köppen Cfa), at 27.4°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 #97 largest of 141 aluminium smelters in China by reported capacity.

Nearby industrial sites

• Guizhou Gang Li Xin Min New Materials Co., Ltd. · Lime Plant · 329,233 t CO₂
• Zunyi Yingfeng Building Materials Co Ltd Cement Plant · Cement Plant · 537,756 t CO₂
• Guizhou New Shuanglong Cement Co. Cement Plant · Cement Plant · 337,497 t CO₂
• Zunyi Xian, Guizhou aluminium plant · Aluminium Smelter · 474,896 t CO₂
• Zunyi Saide Cement Limited Company Cement Plant · Cement Plant · 354,293 t CO₂
• Zunyi Changling Special Steel Co Ltd · Steel Plant · 137,703 t CO₂

Location

Coordinates 27.37459, 106.98275. View on OpenStreetMap.

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