Ranchi District

Ranchi District is an aluminium smelter in India with a reported capacity of 63,469 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. By capacity it ranks #16 of 20 aluminium smelters tracked in India. It emits about 132,634 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 30,917 cars.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673081.

Nel contesto: come si confronta questo impianto

Con 63,469 t of alumina/aluminum, Ranchi District è al di sotto di la mediana di aluminium smelter in India (360,000 t of alumina/aluminum). 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 132,634 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).

Local climate

Ranchi District sits in a humid subtropical (dry winter) climate zone (Köppen Cwa), at 23.3°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 #16 largest of 20 aluminium smelters in India by reported capacity.

Nearby industrial sites

• Arvind Smart Tex.Ltd.(Ranchi) · Textiles · 913 t CO₂
• Muri Alumina Plant · Aluminium Smelter · 1,201,597 t CO₂
• SAIL Bokaro steel plant · Steel Plant · 6,622,751 t CO₂
• Nilachal Iron & Power Gamharia Steel Plant · Steel Plant · 156,008 t CO₂
• Tata Steel Long Products Gamharia steel plant · Steel Plant · 1,773,397 t CO₂
• Rungta Mines Chaliyama steel plant · Steel Plant · 1,096,782 t CO₂

Location

Coordinates 23.33111, 85.36603. View on OpenStreetMap.

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Frequently asked questions