Angul aluminium plant

Angul aluminium plant is an aluminium smelter in India with a reported capacity of 415,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by National Aluminium Co Ltd. By capacity it ranks #5 of 20 aluminium smelters tracked in India. It emits about 802,387 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 187,037 cars. Its CO₂ per unit of capacity is about 7% below the median aluminium smelter.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673078.

Em contexto: como esta instalação se compara

Com 415,000 t of alumina/aluminum, Angul aluminium plant é em torno de a mediana de aluminium smelter em India (360,000 t of alumina/aluminum). Seu CO₂ por unidade de capacidade é aproximadamente 7% abaixo 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 802,387 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 India

Reported capacity (t of alumina/aluminum), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by National Aluminium Co Ltd. All facilities by this operator →

Local climate

Angul aluminium plant sits in a tropical savanna climate zone (Köppen Aw), at 20.8°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 #5 largest of 20 aluminium smelters in India by reported capacity.

Nearby industrial sites

• Tata Steel BSL Meramandali steel plant · Steel Plant · 8,257,185 t CO₂
• Rungta Mines Dhenkanal steel plant · Steel Plant · 324,622 t CO₂
• JSPL Angul steel plant · Steel Plant · 9,766,470 t CO₂
• JSOL Angul steel plant · Steel Plant
• Tata Steel Kalinganagar steel plant · Steel Plant · 8,354,552 t CO₂
• Neelachal Ispat Nigam steel plant · Steel Plant · 1,448,006 t CO₂

Location

Coordinates 20.82683, 85.15878. 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:

• Up to 96% less heat loss from insulated surfaces
• Surface temperature down to ≤45°C for worker safety
• 6× faster maintenance access — removable and refittable
• Typical payback up to 2 years

See Inzonex process-equipment insulation →

Frequently asked questions