Tosoh Yokkaichi Complex, Yokkaichi

Tosoh Yokkaichi Complex, Yokkaichi is a petrochemical in Japan with a reported capacity of 493,000 t of ethylene. It cracks hydrocarbon feedstocks into building-block chemicals such as ethylene and propylene. It is operated by Tosoh Corp. By capacity it ranks #6 of 12 petrochemical plants tracked in Japan. It emits about 693,142 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 161,572 cars. Its CO₂ per unit of capacity is about 5% above the median petrochemical.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-731960.

En contexte: comment cette installation se compare

À 493,000 t of ethylene, Tosoh Yokkaichi Complex, Yokkaichi est autour de la médiane des petrochemical en Japan (493,000 t of ethylene). Sous-secteur: petrochemical-steam-cracking. Comme petrochemical, elle nécessite une chaleur de procédé intensive (typiquement 300–800°C) pour ses opérations industrielles essentielles — chaleur qui doit être fournie par des chaudières, fours ou combustion directe, et les pertes par les récipients et tuyauteries non isolés représentent du combustible gaspillé. L'isolation modulaire amovible peut réduire ces pertes de 80–96%, refroidissant les surfaces à ≤45°C, avec des délais d'amortissement souvent inférieurs à 2 ans. Les usines pétrochimiques craquent les hydrocarbures à des températures très élevées pour produire l'éthylène, le propylène et d'autres produits chimiques de base — l'un des processus industriels les plus intensifs en chaleur.

Comparaison de capacité et d'intensité de CO₂ calculée à partir des données des installations industrielles Climate TRACE; rôle du secteur basé sur la référence d'ingénierie.

What 693,142 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 petrochemical plants in Japan

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

Operator

Operated by Tosoh Corp. All facilities by this operator →

Local climate

Tosoh Yokkaichi Complex, Yokkaichi 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 #6 largest of 12 petrochemical plants in Japan by reported capacity.

Nearby industrial sites

• Cosmo Oil Yokkaichi Refinery · Refinery · 655,429 t CO₂
• Idemitsu Kosan Yokkaichi Refinery · Refinery · 2,181,935 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 34.98581, 136.65482. View on OpenStreetMap.

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