Gansu Longxi aluminium plant

Gansu Longxi aluminium plant is an aluminium smelter in China with a reported capacity of 250,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Gansu Longxi Dongxing Smelter . By capacity it ranks #92 of 141 aluminium smelters tracked in China. It emits about 456,631 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 106,441 cars. Its CO₂ per unit of capacity is about 13% below the median aluminium smelter.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-43765151.

En contexto: cómo se compara esta instalación

Con 250,000 t of alumina/aluminum, Gansu Longxi aluminium plant está por debajo de la mediana de aluminium smelter en China (372,000 t of alumina/aluminum). Subsector: aluminum. Como aluminium smelter, requiere calor de proceso intenso (típicamente 600–900°C) para sus operaciones industriales centrales — calor que debe ser suministrado por calderas, hornos o combustión directa, y las pérdidas a través de recipientes y tuberías sin aislar representan combustible desperdiciado. El aislamiento modular desmontable puede reducir esas pérdidas en un 80–96%, enfriando superficies a ≤45°C, con amortización a menudo inferior a 2 años. Las fundiciones de aluminio utilizan grandes corrientes eléctricas para refinar alúmina en aluminio fundido por encima de 900°C, y el metal caliente debe fluir a través de crisoles y equipos de colada.

Comparación de capacidad e intensidad de CO₂ calculada a partir de datos de instalaciones industriales de Climate TRACE; papel del sector basado en referencia de ingeniería.

What 456,631 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 Gansu Longxi Dongxing Smelter .

Local climate

Gansu Longxi aluminium plant sits in a monsoon warm-summer continental climate zone (Köppen Dwb), at 35.0°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 #92 largest of 141 aluminium smelters in China by reported capacity.

Nearby industrial sites

• Tianshui Qilianshan Cement Co. Cement Plant · Cement Plant · 729,077 t CO₂
• Zhangxian County Qilian Shanshui Ni Co.,Ltd. Cement Plant · Cement Plant · 828,574 t CO₂
• Gangu County Xingxin Building Materials Co., Ltd. · Lime Plant · 197,540 t CO₂
• Gangu County Xinda Environmental Protection White Ash Manufacturing Co., Ltd. · Lime Plant · 79,016 t CO₂
• Tianshui Cement Co Ltd Cement Plant · Cement Plant · 622,364 t CO₂
• Gansu Jinglan Cement Co Ltd Cement Plant · Cement Plant · 875,679 t CO₂

Location

Coordinates 34.98422, 104.63569. View on OpenStreetMap.

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