Nippon Steel Muroran Cement Plant

Nippon Steel Muroran Cement Plant is a cement plant in Japan with a reported capacity of 2,100,000 t of cement. It burns limestone in high-temperature rotary kilns to make clinker and cement. It is operated by Nippon Steel Cement Co Ltd. By capacity it ranks #9 of 27 cement plants tracked in Japan. It emits about 805,980 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 187,874 cars. Its CO₂ per unit of capacity is about 7% above the median cement plant.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-32438822.

En contexte: comment cette installation se compare

À 2,100,000 t of cement, Nippon Steel Muroran Cement Plant est autour de la médiane des cement plant en Japan (1,890,000 t of cement). Sous-secteur: cement. Comme cement plant, elle nécessite une chaleur de procédé intensive (typiquement 800–1400°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 cimenteries chauffent le calcaire à 1.400°C dans des fours rotatifs — l'un des processus industriels les plus chauds — et doivent contrôler la température avec précision sur toute la longueur du four.

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 805,980 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 cement plants in Japan

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

Operator

Operated by Nippon Steel Cement Co Ltd. All facilities by this operator →

Local climate

Nippon Steel Muroran Cement Plant sits in a warm-summer humid continental climate zone (Köppen Dfb), at 42.4°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 27 cement plants in Japan by reported capacity.

Nearby industrial sites

• North Nippon Muroran Works steel plant · Steel Plant · 2,191,669 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 42.35135, 140.99471. View on OpenStreetMap.

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