Maruzen Petrochemical, Chiba

Maruzen Petrochemical, Chiba is a petrochemical in Japan with a reported capacity of 480,000 t of ethylene. It cracks hydrocarbon feedstocks into building-block chemicals such as ethylene and propylene. It is operated by Maruzen Petrochemial . By capacity it ranks #9 of 12 petrochemical plants tracked in Japan. It emits about 674,864 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 157,311 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-731953.

Em contexto: como esta instalação se compara

Com 480,000 t of ethylene, Maruzen Petrochemical, Chiba é em torno de a mediana de petrochemical em Japan (493,000 t of ethylene). Subsetor: petrochemical-steam-cracking. Como petrochemical, requer calor de processo intenso (tipicamente 300–800°C) para suas operações industriais centrais — calor que deve ser fornecido por caldeiras, fornos ou combustão direta, e as perdas através de vasos e tubulações não isolados representam combustível desperdiçado. O isolamento modular removível pode reduzir essas perdas em 80–96%, esfriando superfícies a ≤45°C, com payback geralmente inferior a 2 anos. As plantas petroquímicas craquean hidrocarbonetos em temperaturas muito altas para produzir etileno, propileno e outros produtos químicos básicos — um dos processos industriais mais intensivos em calor.

Comparação de capacidade e intensidade de CO₂ calculada a partir dos dados de instalações industriais Climate TRACE; função do setor baseada em referência de engenharia.

What 674,864 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 Maruzen Petrochemial .

Local climate

Maruzen Petrochemical, Chiba 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 #9 largest of 12 petrochemical plants in Japan by reported capacity.

Nearby industrial sites

• Cosmo Oil Chiba Refinery · Refinery · 1,940,569 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 35.54099, 140.07723. View on OpenStreetMap.

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