Nippon Kyushu Works (Oita Area, Oita) steel plant

Nippon Kyushu Works (Oita Area, Oita) steel plant is a steel plant in Japan with a reported capacity of 9,999,000 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 #4 of 40 steel plants tracked in Japan. It emits about 11,600,217 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 2,704,013 cars. Its CO₂ per unit of capacity is about 115% above the median steel plant.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1566925.

在上下文中：该设施如何比较

在9,999,000 t of steel时，Nippon Kyushu Works (Oita Area, Oita) steel plant是Japan中steel plant的中位数远高于 973,658 t of steel。 其单位容量的CO₂约为steel plant中位数的高于 1906%。 子部门：iron-and-steel。 作为steel plant，它需要强烈的工艺热量（通常800–1500°C）来进行其核心工业操作——必须通过锅炉、炉或直接燃烧供应的热量，通过未隔热的容器和管道的损失代表浪费的燃料。可拆卸模块化绝缘可以将这些损失减少80-96%，将表面冷却至≤45°C，投资回收期通常不到2年。 钢铁厂在高炉中燃烧煤炭或使用电弧熔化废料；在两种情况下，熔融金属都必须保持在1,500°C以上并通过广泛的热管和容器转移。

容量和CO₂强度比较从Climate TRACE工业设施数据计算得出；部门角色基于工程参考。

What 11,600,217 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 Kyushu Works (Oita Area, Oita) steel plant sits in a humid subtropical climate zone (Köppen Cfa), at 33.3°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 #4 largest of 40 steel plants in Japan by reported capacity.

Nearby industrial sites

• Resonac Oita, KK Oita · Petrochemical · 868,888 t CO₂
• ENEOS Oita Refinery · Refinery · 1,090,460 t CO₂
• Taiheiyo Cement Oita Cement Plant · Cement Plant · 670,290 t CO₂
• Nippon Stainless Steel Yamaguchi Works (Hikari Area) steel plant · Steel Plant · 97,836 t CO₂
• JPN-Ube_ammonia · Chemical Plant · 174,716 t CO₂
• Ube Industries Kanda Cement Plant · Cement Plant · 592,454 t CO₂

Location

Coordinates 33.26057, 131.6462. View on OpenStreetMap.

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