Kayong Utara Regency

Kayong Utara Regency is an aluminium smelter in Indonesia with a reported capacity of 158,673 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. By capacity it ranks #4 of 5 aluminium smelters tracked in Indonesia. It emits about 331,585 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 77,293 cars.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673070.

文脈内で：この施設がどのように比較されるか

158,673 t of alumina/aluminumで、Kayong Utara RegencyはIndonesiaのaluminium smelterの中央値以下 300,000 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 331,585 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 Indonesia

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

Local climate

Kayong Utara Regency sits in a tropical rainforest climate zone (Köppen Af), at 1.4°S in the southern hemisphere.

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

How it compares & nearby sites

The #4 largest of 5 aluminium smelters in Indonesia by reported capacity.

Nearby industrial sites

• P.T. Westkalindo Pulp & Paper Mill · Pulp & Paper Mill · 463,799 t CO₂
• Tajan Bauxite Mine & CGA Alumina Refinery · Aluminium Smelter · 626,920 t CO₂
• Sanggau Regency · Aluminium Smelter · 44,764 t CO₂

Location

Coordinates -1.36063, 109.39761. View on OpenStreetMap.

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