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Algoma steel plant

Steel Plant in Canada. Approximate location 46.52225, -84.37039.

Steel PlantCanadaCO₂ reported

Algoma steel plant is a steel plant in Canada with a reported capacity of 3,200,000 t of steel. It produces crude steel from iron ore (blast furnace) or scrap (electric arc furnace). It is operated by Algoma Steel Group Inc. By capacity it ranks #2 of 8 steel plants tracked in Canada. It emits about 4,932,009 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 1,149,652 cars. Its CO₂ per unit of capacity is about 185% above the median steel plant.

3,200,000t of steel
4,932,009t CO₂e / yr (Climate TRACE)
#1CO₂ rank in Canada
1.54t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1566470.

En contexto: cómo se compara esta instalación

Con 3,200,000 t of steel, Algoma steel plant está muy por encima de la mediana de steel plant en Canada (2,400,000 t of steel). Su CO₂ por unidad de capacidad es aproximadamente 102% por encima de la mediana de steel plant. Subsector: iron-and-steel. Como steel plant, requiere calor de proceso intenso (típicamente 800–1500°C) para sus operaciones industriales centrales — calor que debe ser suministrado por calderas, hornos o combustión directa, y las pérdidas a través de recipientes y tuberías sin aislar representan combustible desperdiciado. El aislamiento modular desmontable puede reducir esas pérdidas en un 80–96%, enfriando superficies a ≤45°C, con amortización a menudo inferior a 2 años. Las plantas de acero queman carbón en altos hornos o utilizan arcos eléctricos para fundir chatarra; en ambos casos el metal fundido debe mantenerse por encima de 1.500°C y transferirse a través de tuberías y recipientes calientes extensos.

Comparación de capacidad e intensidad de CO₂ calculada a partir de datos de instalaciones industriales de Climate TRACE; papel del sector basado en referencia de ingeniería.

What 4,932,009 t CO₂e a year looks like

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

1,149,652cars driven for a year
643,194homes' annual energy use
82,200,150tree seedlings grown 10 years

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

Capacity vs largest steel plants in Canada

ArcelorMittal Dofasco steel plant: 4,050,000 t of steel4.0MArcelorMit…Algoma steel plant: 3,200,000 t of steel3.2MAlgoma ste…Cleveland-Cliffs Lake Erie steel plant: 2,500,000 t of steel2.5MCleveland-…ArcelorMittal Montreal steel plant: 2,400,000 t of steel2.4MArcelorMit…Evraz Regina Steel plant: 1,200,000 t of steel1.2MEvraz Regi…Gerdau Whitby Steel Mill: 1,100,000 t of steel1.1MGerdau Whi…Ivaco Rolling Mills steel plant: 650,000 t of steel650kIvaco Roll…Rio Tinto Fer et Titane steel plant: 600,000 t of steel600kRio Tinto …

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

Operator

Operated by Algoma Steel Group Inc. All facilities by this operator →

Local climate

Algoma steel plant sits in a warm-summer humid continental climate zone (Köppen Dfb), at 46.5°N in the northern hemisphere.

~6°Ctypical annual mean
~19°Ctypical warm-season
Warm-summer humid continental: 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 #2 largest of 8 steel plants in Canada by reported capacity.

Nearby industrial sites

Location

Coordinates 46.52225, -84.37039. View on OpenStreetMap.

Heat loss & insulation profile

A steel plant like this runs hot equipment that sheds heat continuously: reheat & annealing furnaces, ladles, hot-blast stoves, steam & gas ducting (surface/process temperatures around 200–1,200 °C). These surfaces lose energy to the air year-round; removable modular insulation cuts that loss, brings outer surfaces to ≤45 °C, and unclips for inspection.

Indicative recoverable energy

On an already-insulated site (pipes & valves in cladding / jackets), closing the remaining gaps, flanges and damaged sections and switching to removable covers indicatively recovers about 6,900 MWh/yr (≈ 2,300 t CO₂/yr) — scaled to this site's reported CO₂ within its sector. Bare or damaged surfaces recover several times more.

See Inzonex insulation → Estimate your site →

Indicative, not a measurement. Conservative floor for an already-insulated plant; a TIPCHECK on-site audit gives a measured figure. Industry context: EiiF TIPCHECK — industrial insulation can save ~14 Mtoe/yr in EU, payback typically <2 years.

Safety & the no-regret first step

Bare hot surfaces here exceed the touch-safe limit (EN ISO 13732-1); insulation to ≤45 °C is a worker-safety and compliance win. And before electrification, fuel-switching or CCS, eliminating surface heat loss is the cheapest, fastest, lowest-risk step — audit the bare spots first, rip-and-replace later.

External climate finance your country can access

Domestic energy-efficiency grants are limited here; industrial decarbonisation is mainly funded externally:

Routed via national development banks / accredited entities — not a direct factory grant. Verified 2026.

Frequently asked questions

What type of facility is Algoma steel plant?

Algoma steel plant is a steel plant in Canada. It produces crude steel from iron ore (blast furnace) or scrap (electric arc furnace).

What is the capacity of Algoma steel plant?

Algoma steel plant has a reported capacity of 3,200,000 t of steel.

How much CO₂ does Algoma steel plant emit?

Algoma steel plant emits about 4,932,009 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 1,149,652 cars. That ranks #1 among tracked facilities in Canada.

Where is Algoma steel plant located?

Algoma steel plant is in Canada, near coordinates 46.52225, -84.37039.

Who operates Algoma steel plant?

Algoma steel plant is operated by Algoma Steel Group Inc.

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