Boké Prefecture

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.

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

文脈内で：この施設がどのように比較されるか

555,356 t of alumina/aluminumで、Boké PrefectureはGuineaのaluminium smelterの中央値約 555,356 t of alumina/aluminumです。 サブセクター：aluminum。 aluminium smelterとして、その中核的な産業操業に対して激しいプロセス熱（通常600–900°C）が必要です。この熱はボイラー、炉、または直接燃焼によって供給される必要があり、未断熱容器および配管からの損失は無駄な燃料を表します。モジュール式脱着可能な断熱は、これらの損失を80～96%削減でき、表面を≤45°Cに冷却でき、回収期間は通常2年未満です。 アルミニウム製錬所は大きな電流を使用して、900°C以上の溶融アルミニウムにアルミナを精製し、高温金属は坩堝および鋳造装置を通じて流れなければなりません。

容量およびCO₂強度の比較はClimate TRACEの産業施設データから計算されました。セクターの役割は工学リファレンスに基づいています。

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:

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

Capacity vs largest aluminium smelters in Guinea

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.

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

• Fria Prefecture · Aluminium Smelter · 215,530 t CO₂
• Friguia Bauxite Mine & Alumina Refinery · Aluminium Smelter · 1,577,749 t CO₂
• Diamond Conarky Cement Plant · Cement Plant · 212,740 t CO₂

Location

Coordinates 11.00694, -14.45361. View on OpenStreetMap.

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