North Nippon Muroran Works steel plant

North Nippon Muroran Works steel plant is a steel plant in Japan with a reported capacity of 2,200,000 t of steel. It produces crude steel from iron ore (blast furnace) or scrap (electric arc furnace). It is operated by Nippon Steel Corp. By capacity it ranks #14 of 40 steel plants tracked in Japan. It emits about 2,191,669 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 510,879 cars. Its CO₂ per unit of capacity is about 84% above the median steel plant.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-38089122.

En contexto: cómo se compara esta instalación

Con 2,200,000 t of steel, North Nippon Muroran Works steel plant está muy por encima de la mediana de steel plant en Japan (973,658 t of steel). Su CO₂ por unidad de capacidad es aproximadamente 1623% por encima de la mediana de steel plant. Subsector: iron-and-steel. Como steel plant, requiere calor de proceso intenso (típicamente 800–1500°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 plantas de acero queman carbón en altos hornos o utilizan arcos eléctricos para fundir chatarra; en ambos casos el metal fundido debe mantenerse por encima de 1.500°C y transferirse a través de tuberías y recipientes calientes extensos.

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 2,191,669 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 steel plants in Japan

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

Operator

Operated by Nippon Steel Corp. All facilities by this operator →

Local climate

North Nippon Muroran Works steel plant sits in a warm-summer humid continental climate zone (Köppen Dfb), at 42.3°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 #14 largest of 40 steel plants in Japan by reported capacity.

Nearby industrial sites

• Nippon Steel Muroran Cement Plant · Cement Plant · 805,980 t CO₂
• Idemitsu Hokkaido Refinery · Refinery · 1,644,550 t CO₂
• Taiheiyo Cement Kamiiso Cement Plant · Cement Plant · 843,082 t CO₂
• Hachinohe Cement Hachinohe Cement Plant · Cement Plant · 675,856 t CO₂

Location

Coordinates 42.34182, 140.99791. View on OpenStreetMap.

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