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Boké Prefecture

Aluminium Smelter in Guinea. Approximate location 11.00694, -14.45361.

Aluminium SmelterGuineaCO₂ reported

Boké Prefecture is an aluminium smelter in Guinea with a reported capacity of 555,356 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. By capacity it ranks #2 of 3 aluminium smelters tracked in Guinea. It emits about 1,160,546 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 270,524 cars.

555,356t of alumina/aluminum
1,160,546t CO₂e / yr (Climate TRACE)
#2CO₂ rank in Guinea
2.09t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673066.

En contexte: comment cette installation se compare

À 555,356 t of alumina/aluminum, Boké Prefecture est autour de la médiane des aluminium smelter en Guinea (555,356 t of alumina/aluminum). 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 1,160,546 t CO₂e a year looks like

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

270,524cars driven for a year
151,349homes' annual energy use
19,342,433tree seedlings grown 10 years

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

Capacity vs largest aluminium smelters in Guinea

Friguia Bauxite Mine & Alumina Refinery: 755,000 t of alumina/aluminum755kFriguia Ba…Boké Prefecture: 555,356 t of alumina/aluminum555kBoké Prefe…Fria Prefecture: 103,138 t of alumina/aluminum103kFria Prefe…

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

Local climate

Boké Prefecture sits in a tropical savanna climate zone (Köppen Aw), at 11.0°N in the northern hemisphere.

~26°Ctypical annual mean
~29°Ctypical warm-season
Tropical savanna: warm all year, with distinct wet and dry seasons

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

How it compares & nearby sites

The #2 largest of 3 aluminium smelters in Guinea by reported capacity.

Nearby industrial sites

Location

Coordinates 11.00694, -14.45361. View on OpenStreetMap.

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Frequently asked questions

What type of facility is Boké Prefecture?

Boké Prefecture is a aluminium smelter in Guinea. It smelts alumina into primary aluminium by high-current electrolysis.

What is the capacity of Boké Prefecture?

Boké Prefecture has a reported capacity of 555,356 t of alumina/aluminum.

How much CO₂ does Boké Prefecture emit?

Boké Prefecture emits about 1,160,546 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 270,524 cars. That ranks #2 among tracked facilities in Guinea.

Where is Boké Prefecture located?

Boké Prefecture is in Guinea, near coordinates 11.00694, -14.45361.

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