Idemitsu Kosan Yokkaichi Refinery

Idemitsu Kosan Yokkaichi Refinery is a refinery in Japan with a reported capacity of 255,000 BBL per day. It processes crude oil into fuels and petrochemical feedstocks through distillation, cracking and reforming. It is operated by Idemitsu Kosan Co Ltd. By capacity it ranks #2 of 21 oil refineries tracked in Japan. It emits about 2,181,935 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 508,610 cars.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1753656.

En contexto: cómo se compara esta instalación

Con 255,000 BBL per day, Idemitsu Kosan Yokkaichi Refinery está muy por encima de la mediana de refinery en Japan (145,000 BBL per day). Subsector: oil-and-gas-refining. Como refinery, requiere calor de proceso intenso (típicamente 200–600°C) para sus operaciones industriales centrales — calor que debe ser suministrado por calderas, hornos o combustión directa, y las pérdidas a través de recipientes y tuberías sin aislar representan combustible desperdiciado. El aislamiento modular desmontable puede reducir esas pérdidas en un 80–96%, enfriando superficies a ≤45°C, con amortización a menudo inferior a 2 años. Las refinerías calientan, fraccionan y transforman químicamente el petróleo crudo en combustibles y materias primas petroquímicas mediante destilación y craqueo que consumen mucha energía — extremadamente exigentes en generación de vapor y recuperación de calor.

Comparación de capacidad e intensidad de CO₂ calculada a partir de datos de instalaciones industriales de Climate TRACE; papel del sector basado en referencia de ingeniería.

What 2,181,935 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 Idemitsu Kosan Co Ltd. All facilities by this operator →

Local climate

Idemitsu Kosan Yokkaichi Refinery sits in a humid subtropical climate zone (Köppen Cfa), at 35.0°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 #2 largest of 21 oil refineries in Japan by reported capacity.

Nearby industrial sites

• Cosmo Oil Yokkaichi Refinery · Refinery · 655,429 t CO₂
• Tosoh Yokkaichi Complex, Yokkaichi · Petrochemical · 693,142 t CO₂
• Idemitsu Kosan Aichi Refinery · Refinery · 1,454,624 t CO₂
• Kyoei Steel Nagoya Division (Tokai) · Steel Plant · 73,158 t CO₂
• Daido Steel Chita plant (Tokai) · Steel Plant · 86,749 t CO₂
• Nippon Nagoya steel plant · Steel Plant · 6,948,397 t CO₂

Location

Coordinates 34.96834, 136.64139. View on OpenStreetMap.

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Frequently asked questions