Nippon Kansai Works (Wakayama Area, Wakayama) steel plant

Nippon Kansai Works (Wakayama Area, Wakayama) steel plant is a steel plant in Japan with a reported capacity of 3,043,000 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 #12 of 40 steel plants tracked in Japan. It emits about 4,074,166 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 949,689 cars. Its CO₂ per unit of capacity is about 148% above the median steel plant.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-32440858.

Im Kontext: wie sich diese Anlage vergleicht

Bei 3,043,000 t of steel ist Nippon Kansai Works (Wakayama Area, Wakayama) steel plant deutlich über dem Medianwert von steel plant in Japan (973,658 t of steel). Sein CO₂ pro Kapazitätseinheit liegt ungefähr 2215% über dem Medianwert von steel plant. Untersektor: iron-and-steel. Als steel plant benötigt es intensive Prozesswärme (typischerweise 800–1500°C) für seinen Kernbetrieb — Wärme, die durch Dampfkessel, Öfen oder direkte Verbrennung geliefert werden muss, und Verluste durch ungedämmte Behälter und Rohrleitungen stellen verschwendeten Brennstoff dar. Modulare abnehmbare Dämmung kann diese Verluste um 80–96% senken, Oberflächen auf ≤45°C kühlen, mit Amortisationszeiten oft unter 2 Jahren. Stahlwerke verbrennen Kohle in Hochöfen oder nutzen Lichtbogenöfen zum Schmelzen von Schrott; in beiden Fällen muss das geschmolzene Metall über 1.500°C gehalten und durch umfangreiche heiße Rohrleitungen und Behälter geleitet werden.

Vergleich von Kapazität und CO₂-Intensität berechnet aus Climate TRACE Industrieanlagendaten; Sektorrolle basierend auf Ingenieurreferenz.

What 4,074,166 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

Nippon Kansai Works (Wakayama Area, Wakayama) steel plant sits in a humid subtropical climate zone (Köppen Cfa), at 34.2°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 #12 largest of 40 steel plants in Japan by reported capacity.

Nearby industrial sites

• ENEOS Wakayama Refinery · Refinery
• Kishiwada Steel Osaka Steel Plant · Steel Plant · 28,916 t CO₂
• JPN-Takaishi_ammonia · Chemical Plant · 1,066,712 t CO₂
• Osaka Petrochemical, Takaishi City, Osaka · Petrochemical · 639,715 t CO₂
• ENEOS Sakai Refinery · Refinery · 1,206,482 t CO₂
• Cosmo Oil Sakai Refinery · Refinery · 855,661 t CO₂

Location

Coordinates 34.23652, 135.1339. View on OpenStreetMap.

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