Cosmo Oil Chiba Refinery

Cosmo Oil Chiba Refinery is a refinery in Japan with a reported capacity of 177,000 BBL per day. It processes crude oil into fuels and petrochemical feedstocks through distillation, cracking and reforming. It is operated by Cosmo Oil . By capacity it ranks #6 of 21 oil refineries tracked in Japan. It emits about 1,940,569 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 452,347 cars. Its CO₂ per unit of capacity is about 30% above the median refinery.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3143978.

Im Kontext: wie sich diese Anlage vergleicht

Bei 177,000 BBL per day ist Cosmo Oil Chiba Refinery etwa um dem Medianwert von refinery in Japan (145,000 BBL per day). Sein CO₂ pro Kapazitätseinheit liegt ungefähr 28% über dem Medianwert von refinery. Untersektor: oil-and-gas-refining. Als refinery benötigt es intensive Prozesswärme (typischerweise 200–600°C) für seinen Kernbetrieb — Wärme, die durch Dampfkessel, Öfen oder direkte Verbrennung geliefert werden muss, und Verluste durch ungedämmte Behälter und Rohrleitungen stellen verschwendeten Brennstoff dar. Modulare abnehmbare Dämmung kann diese Verluste um 80–96% senken, Oberflächen auf ≤45°C kühlen, mit Amortisationszeiten oft unter 2 Jahren. Raffinerien wärmen auf, fraktionieren und chemisch transformieren Rohöl durch energieintensive Destillation und Cracken in Brennstoffe und petrochemische Rohstoffe — extrem anspruchsvoll für Dampfzeugung und Wärmenutzung.

Vergleich von Kapazität und CO₂-Intensität berechnet aus Climate TRACE Industrieanlagendaten; Sektorrolle basierend auf Ingenieurreferenz.

What 1,940,569 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 Japan

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

Operator

Operated by Cosmo Oil .

Local climate

Cosmo Oil Chiba Refinery sits in a humid subtropical climate zone (Köppen Cfa), at 35.5°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 #6 largest of 21 oil refineries in Japan by reported capacity.

Nearby industrial sites

• Maruzen Petrochemical, Chiba · Petrochemical · 674,864 t CO₂
• OIREC Chiba Refinery · Refinery · 1,103,803 t CO₂
• JFE East Japan Works (Chiba) steel plant · Steel Plant · 5,434,534 t CO₂
• Mitsui Chemicals Chiba, Ichihara, Chiba · Petrochemical · 777,500 t CO₂
• Idemitsu Kosan Chiba, Chiba · Petrochemical · 582,070 t CO₂
• Idemitsu Kosan Chiba Refinery · Refinery · 1,625,756 t CO₂

Location

Coordinates 35.543, 140.07614. View on OpenStreetMap.

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