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.

Nel contesto: come si confronta questo impianto

Con 2,200,000 t of steel, North Nippon Muroran Works steel plant è ben al di sopra di la mediana di steel plant in Japan (973,658 t of steel). Il suo CO₂ per unità di capacità è approssimativamente 1623% al di sopra di la mediana di steel plant. Sottosettore: iron-and-steel. Come steel plant, richiede calore di processo intenso (tipicamente 800–1500°C) per le sue operazioni industriali essenziali — calore che deve essere fornito da caldaie, forni o combustione diretta, e le perdite attraverso recipienti e tubazioni non isolati rappresentano carburante sprecato. L'isolamento modulare removibile può ridurre queste perdite dell'80–96%, raffreddando superfici a ≤45°C, con payback spesso inferiore a 2 anni. Gli impianti siderurgici bruciano carbone in altiforni o utilizzano archi elettrici per fondere rottami; in entrambi i casi, il metallo fuso deve essere mantenuto sopra i 1.500°C e trasferito attraverso estesi tubi e recipienti caldi.

Confronto di capacità e intensità di CO₂ calcolato dai dati delle strutture industriali Climate TRACE; ruolo del settore basato su riferimento ingegneristico.

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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