S-Oil Onsan Refinery

S-Oil Onsan Refinery is a refinery in South Korea with a reported capacity of 519,000 BBL per day. It processes crude oil into fuels and petrochemical feedstocks through distillation, cracking and reforming. It is operated by Saudi Arabian Oil Co. By capacity it ranks #3 of 9 oil refineries tracked in South Korea. It emits about 6,196,517 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 1,444,410 cars. Its CO₂ per unit of capacity is about 41% above the median refinery.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-712515.

Nel contesto: come si confronta questo impianto

Con 519,000 BBL per day, S-Oil Onsan Refinery è ben al di sopra di la mediana di refinery in South Korea (256,000 BBL per day). Il suo CO₂ per unità di capacità è approssimativamente 111% al di sopra di la mediana di refinery. Sottosettore: oil-and-gas-refining. Come refinery, richiede calore di processo intenso (tipicamente 200–600°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 raffinerie riscaldano, frazionano e trasformano chimicamente il petrolio greggio in carburanti e materie prime petrolchimiche attraverso distillazione e cracking ad alta intensità energetica — estremamente esigenti per la generazione di vapore e il recupero di calore.

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

What 6,196,517 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 oil refineries in South Korea

Reported capacity (BBL per day), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Saudi Arabian Oil Co. All facilities by this operator →

Local climate

S-Oil Onsan Refinery sits in a humid subtropical climate zone (Köppen Cfa), at 35.4°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 #3 largest of 9 oil refineries in South Korea by reported capacity.

Nearby industrial sites

• KPIC Onsan Plant, Ulsan · Petrochemical · 1,220,591 t CO₂
• S-Oil Onsan Condensate Splitter · Refinery · 470,625 t CO₂
• S-Oil Ulsan, Ulsan · Petrochemical
• Moorim Paper Co. Ltd - Moorim P&P · Pulp & Paper Mill · 135,954 t CO₂
• SK geo centric, Ulsan · Petrochemical · 1,166,343 t CO₂
• SK Ulsan Refinery · Refinery · 7,295,436 t CO₂

Location

Coordinates 35.44563, 129.34193. View on OpenStreetMap.

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Frequently asked questions