Acerinox Columbus Stainless steel plant

Acerinox Columbus Stainless steel plant is a steel plant in South Africa with a reported capacity of 850,000 t of steel. It produces crude steel from iron ore (blast furnace) or scrap (electric arc furnace). It is operated by Columbus Stainless (Pty) Ltd. By capacity it ranks #3 of 4 steel plants tracked in South Africa. It emits about 94,444 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 22,015 cars. Its CO₂ per unit of capacity is about 79% below the median steel plant.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1567186.

Nel contesto: come si confronta questo impianto

Con 850,000 t of steel, Acerinox Columbus Stainless steel plant è al di sotto di la mediana di steel plant in South Africa (1,899,000 t of steel). Il suo CO₂ per unità di capacità è approssimativamente 91% al di sotto di la mediana di steel plant. Sottosettore: iron-and-steel. Come steel plant, richiede calore di processo intenso (tipicamente 800–1500°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. Gli impianti siderurgici bruciano carbone in altiforni o utilizzano archi elettrici per fondere rottami; in entrambi i casi, il metallo fuso deve essere mantenuto sopra i 1.500°C e trasferito attraverso estesi tubi e recipienti caldi.

Confronto di capacità e intensità di CO₂ calcolato dai dati delle strutture industriali Climate TRACE; ruolo del settore basato su riferimento ingegneristico.

What 94,444 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 steel plants in South Africa

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

Operator

Operated by Columbus Stainless (Pty) Ltd. All facilities by this operator →

Local climate

Acerinox Columbus Stainless steel plant sits in a subtropical highland climate zone (Köppen Cwb), at 25.8°S in the southern hemisphere.

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

How it compares & nearby sites

The #3 largest of 4 steel plants in South Africa by reported capacity.

Nearby industrial sites

• Sasol Polymers Secunda, Secunda · Petrochemical · 1,151,305 t CO₂
• ZAF-Gert Sibande_ammonia · Chemical Plant · 1,240,800 t CO₂
• Pretoria Cement Plant · Cement Plant · 239,414 t CO₂
• Scaw Metals Group Germiston plant · Steel Plant · 493,095 t CO₂
• ArcelorMittal Vanderbijlpark Steel Works · Steel Plant · 4,161,451 t CO₂
• Natref Sasolburg Refinery · Refinery · 771,500 t CO₂

Location

Coordinates -25.79315, 29.49744. View on OpenStreetMap.

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Frequently asked questions