Lanzhou, Gansu aluminium plant

Lanzhou, Gansu aluminium plant is an aluminium smelter in China with a reported capacity of 430,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Lanzhou Aluminum Co Ltd. By capacity it ranks #61 of 141 aluminium smelters tracked in China. It emits about 913,809 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 213,009 cars.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673003.

文脈内で：この施設がどのように比較されるか

430,000 t of alumina/aluminumで、Lanzhou, Gansu aluminium plantはChinaのaluminium smelterの中央値約 372,000 t of alumina/aluminumです。 容量あたりのCO₂は、aluminium smelterの中央値上約16%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 913,809 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 China

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

Operator

Operated by Lanzhou Aluminum Co Ltd. All facilities by this operator →

Local climate

Lanzhou, Gansu aluminium plant sits in a cold semi-arid steppe climate zone (Köppen BSk), at 36.2°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 #61 largest of 141 aluminium smelters in China by reported capacity.

Nearby industrial sites

• PetroChina Lanzhou Chemical Industry, Gansu, Lanzhou · Petrochemical · 1,196,897 t CO₂
• Yongdeng County Yuxiang Lime Factory · Lime Plant · 52,677 t CO₂
• PetroChina Lanzhou Petrochemical Company Lanzhou Complex · Chemical Plant · 1,403,148 t CO₂
• PetroChina Lanzhou Refinery · Refinery · 2,609,706 t CO₂
• Qinghai Minhe Xian aluminium plant · Aluminium Smelter · 956,312 t CO₂
• Minhe Qilianshan Cement Co Ltd Cement Plant · Cement Plant · 271,724 t CO₂

Location

Coordinates 36.15342, 103.32667. View on OpenStreetMap.

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