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SN SEIXAL Siderurgia Nacional steel plant

Steel Plant in Portugal. Approximate location 38.62303, -9.07312.

Steel PlantPortugalCO₂ reported

SN SEIXAL Siderurgia Nacional steel plant is a steel plant in Portugal with a reported capacity of 1,100,000 t of steel. It produces crude steel from iron ore (blast furnace) or scrap (electric arc furnace). It is operated by SN SEIXAL Siderurgia Nacional SA. By capacity it ranks #1 of 2 steel plants tracked in Portugal. It emits about 127,032 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 29,611 cars. Its CO₂ per unit of capacity is about 79% below the median steel plant.

1,100,000t of steel
127,032t CO₂e / yr (Climate TRACE)
#48CO₂ rank in Portugal
0.12t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1567008.

在上下文中:该设施如何比较

在1,100,000 t of steel时,SN SEIXAL Siderurgia Nacional steel plant是Portugal中steel plant的中位数约 1,100,000 t of steel。 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 127,032 t CO₂e a year looks like

This facility's reported annual CO₂e in the everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

29,611cars driven for a year
16,567homes' annual energy use
2,117,200tree seedlings grown 10 years

Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.

Capacity vs largest steel plants in Portugal

SN SEIXAL Siderurgia Nacional steel plant: 1,100,000 t of steel1.1MSN SEIXAL …SN MAIA Siderurgia Nacional steel plant: 600,000 t of steel600kSN MAIA Si…

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

Operator

Operated by SN SEIXAL Siderurgia Nacional SA. All facilities by this operator →

Local climate

SN SEIXAL Siderurgia Nacional steel plant sits in a hot-summer Mediterranean climate zone (Köppen Csa), at 38.6°N in the northern hemisphere.

~17°Ctypical annual mean
~27°Ctypical warm-season
Hot-summer mediterranean: four distinct seasons — cold winters and warm summers

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

How it compares & nearby sites

The #1 largest of 2 steel plants in Portugal by reported capacity.

Nearby industrial sites

Location

Coordinates 38.62303, -9.07312. View on OpenStreetMap.

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Frequently asked questions

What type of facility is SN SEIXAL Siderurgia Nacional steel plant?

SN SEIXAL Siderurgia Nacional steel plant is a steel plant in Portugal. It produces crude steel from iron ore (blast furnace) or scrap (electric arc furnace).

What is the capacity of SN SEIXAL Siderurgia Nacional steel plant?

SN SEIXAL Siderurgia Nacional steel plant has a reported capacity of 1,100,000 t of steel.

How much CO₂ does SN SEIXAL Siderurgia Nacional steel plant emit?

SN SEIXAL Siderurgia Nacional steel plant emits about 127,032 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 29,611 cars. That ranks #48 among tracked facilities in Portugal.

Where is SN SEIXAL Siderurgia Nacional steel plant located?

SN SEIXAL Siderurgia Nacional steel plant is in Portugal, near coordinates 38.62303, -9.07312.

Who operates SN SEIXAL Siderurgia Nacional steel plant?

SN SEIXAL Siderurgia Nacional steel plant is operated by SN SEIXAL Siderurgia Nacional SA.

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