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Gramercy Alumina Refinery

Aluminium Smelter in United States. Approximate location 30.05885, -90.66761.

Aluminium SmelterUnited StatesCO₂ reported

Gramercy Alumina Refinery is an aluminium smelter in United States with a reported capacity of 1,200,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. By capacity it ranks #1 of 9 aluminium smelters tracked in United States. It emits about 610,790 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 142,375 cars. Its CO₂ per unit of capacity is about 76% below the median aluminium smelter.

1,200,000t of alumina/aluminum
610,790t CO₂e / yr (Climate TRACE)
#211CO₂ rank in United States
0.51t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-43764993.

En contexte: comment cette installation se compare

À 1,200,000 t of alumina/aluminum, Gramercy Alumina Refinery est bien au-dessus de la médiane des aluminium smelter en United States (187,000 t of alumina/aluminum). Son CO₂ par unité de capacité est approximativement 76% en dessous de la médiane des aluminium smelter. Sous-secteur: aluminum. Comme aluminium smelter, elle nécessite une chaleur de procédé intensive (typiquement 600–900°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 fonderies d'aluminium utilisent de grands courants électriques pour raffiner l'alumine en aluminium fondu au-dessus de 900°C, et le métal chaud doit s'écouler à travers des creusets et des équipements de coulée.

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 610,790 t CO₂e a year looks like

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

142,375cars driven for a year
79,654homes' annual energy use
10,179,833tree seedlings grown 10 years

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

Capacity vs largest aluminium smelters in United States

Gramercy Alumina Refinery: 1,200,000 t of alumina/aluminum1.2MGramercy A…Saint James Parish: 741,301 t of alumina/aluminum741kSaint Jame…Hawesville aluminium plant: 250,000 t of alumina/aluminum250kHawesville…Sebree aluminium plant: 220,000 t of alumina/aluminum220kSebree alu…New Madrid aluminium plant: 187,000 t of alumina/aluminum187kNew Madrid…Mount Holly aluminium plant: 184,000 t of alumina/aluminum184kMount Holl…Massena aluminium plant: 130,000 t of alumina/aluminum130kMassena al…Evansville aluminium plant: 107,000 t of alumina/aluminum107kEvansville…

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

Local climate

Gramercy Alumina Refinery sits in a humid subtropical climate zone (Köppen Cfa), at 30.1°N in the northern hemisphere.

~18°Ctypical annual mean
~27°Ctypical warm-season
Humid subtropical: hot summers and mild winters

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

How it compares & nearby sites

The #1 largest of 9 aluminium smelters in United States by reported capacity.

Nearby industrial sites

Location

Coordinates 30.05885, -90.66761. View on OpenStreetMap.

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Frequently asked questions

What type of facility is Gramercy Alumina Refinery?

Gramercy Alumina Refinery is a aluminium smelter in United States. It smelts alumina into primary aluminium by high-current electrolysis.

What is the capacity of Gramercy Alumina Refinery?

Gramercy Alumina Refinery has a reported capacity of 1,200,000 t of alumina/aluminum.

How much CO₂ does Gramercy Alumina Refinery emit?

Gramercy Alumina Refinery emits about 610,790 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 142,375 cars. That ranks #211 among tracked facilities in United States.

Where is Gramercy Alumina Refinery located?

Gramercy Alumina Refinery is in United States, near coordinates 30.05885, -90.66761.

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