Zhengzhuo Shi aluminium plant

Zhengzhuo Shi aluminium plant is an aluminium smelter in China with a reported capacity of 520,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Aluminum Corporation of China Ltd. By capacity it ranks #53 of 141 aluminium smelters tracked in China. It emits about 1,105,072 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 257,593 cars.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3672999.

En contexto: cómo se compara esta instalación

Con 520,000 t of alumina/aluminum, Zhengzhuo Shi aluminium plant está muy por encima de la mediana de aluminium smelter en China (372,000 t of alumina/aluminum). Su CO₂ por unidad de capacidad es aproximadamente 16% por encima de la mediana de aluminium smelter. Subsector: aluminum. Como aluminium smelter, requiere calor de proceso intenso (típicamente 600–900°C) para sus operaciones industriales centrales — calor que debe ser suministrado por calderas, hornos o combustión directa, y las pérdidas a través de recipientes y tuberías sin aislar representan combustible desperdiciado. El aislamiento modular desmontable puede reducir esas pérdidas en un 80–96%, enfriando superficies a ≤45°C, con amortización a menudo inferior a 2 años. Las fundiciones de aluminio utilizan grandes corrientes eléctricas para refinar alúmina en aluminio fundido por encima de 900°C, y el metal caliente debe fluir a través de crisoles y equipos de colada.

Comparación de capacidad e intensidad de CO₂ calculada a partir de datos de instalaciones industriales de Climate TRACE; papel del sector basado en referencia de ingeniería.

What 1,105,072 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 Ltd. All facilities by this operator →

Local climate

Zhengzhuo Shi aluminium plant sits in a humid subtropical (dry winter) climate zone (Köppen Cwa), at 34.7°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 #53 largest of 141 aluminium smelters in China by reported capacity.

Nearby industrial sites

• Yunnan Qujing aluminium plant · Aluminium Smelter · 807,552 t CO₂
• Xin'an Zhonglian Wanji Cement Co Ltd Cement Plant · Cement Plant · 1,013,123 t CO₂
• Xinan County Yifu Calcium Industry Co., Ltd. · Lime Plant · 269,847 t CO₂
• Sanmenxia Tengyue Tongli Cement Co., Ltd. Cement Plant · Cement Plant · 712,933 t CO₂
• Luoyang Shanbi Building Materials Co., Ltd. · Lime Plant · 263,386 t CO₂
• Mianchi Aluminium aluminium plant · Aluminium Smelter · 228,315 t CO₂

Location

Coordinates 34.7346, 112.06153. View on OpenStreetMap.

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