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.

Em contexto: como esta instalação se compara

Com 520,000 t of alumina/aluminum, Zhengzhuo Shi aluminium plant é bem acima de a mediana de aluminium smelter em China (372,000 t of alumina/aluminum). Seu CO₂ por unidade de capacidade é aproximadamente 16% acima de a mediana de aluminium smelter. Subsetor: aluminum. Como aluminium smelter, requer calor de processo intenso (tipicamente 600–900°C) para suas operações industriais centrais — calor que deve ser fornecido por caldeiras, fornos ou combustão direta, e as perdas através de vasos e tubulações não isolados representam combustível desperdiçado. O isolamento modular removível pode reduzir essas perdas em 80–96%, esfriando superfícies a ≤45°C, com payback geralmente inferior a 2 anos. As fundições de alumínio usam grandes correntes elétricas para refinar alumina em alumínio fundido acima de 900°C, e o metal quente deve fluir através de cadinhos e equipamentos de fundição.

Comparação de capacidade e intensidade de CO₂ calculada a partir dos dados de instalações industriais Climate TRACE; função do setor baseada em referência de engenharia.

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.

Hot industrial equipment? Cut the heat loss.

Kilns, furnaces, boilers, heat exchangers, valves and steam lines on sites like this lose energy continuously. Inzonex makes patented removable modular insulation for hot industrial equipment:

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