Home / Asia / Malaysia / Aluminium smelters / Samalaju aluminium plant

Samalaju aluminium plant

Aluminium Smelter in Malaysia. Approximate location 3.55321, 113.32089.

Aluminium SmelterMalaysiaCO₂ reported

Samalaju aluminium plant is an aluminium smelter in Malaysia with a reported capacity of 960,000 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. It is operated by Press Metal Samalaju . By capacity it ranks #1 of 2 aluminium smelters tracked in Malaysia. It emits about 1,856,123 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 432,663 cars. Its CO₂ per unit of capacity is about 7% below the median aluminium smelter.

960,000t of alumina/aluminum
1,856,123t CO₂e / yr (Climate TRACE)
#7CO₂ rank in Malaysia
1.93t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673107.

En contexte: comment cette installation se compare

À 960,000 t of alumina/aluminum, Samalaju aluminium plant est autour de la médiane des aluminium smelter en Malaysia (960,000 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 1,856,123 t CO₂e a year looks like

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

432,663cars driven for a year
242,061homes' annual energy use
30,935,383tree seedlings grown 10 years

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

Capacity vs largest aluminium smelters in Malaysia

Samalaju aluminium plant: 960,000 t of alumina/aluminum960kSamalaju a…Mukah aluminium plant: 120,000 t of alumina/aluminum120kMukah alum…

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

Operator

Operated by Press Metal Samalaju .

Local climate

Samalaju aluminium plant sits in a tropical rainforest climate zone (Köppen Af), at 3.6°N in the northern hemisphere.

~26°Ctypical annual mean
~27°Ctypical warm-season
Tropical rainforest: hot and humid year-round with little seasonal variation

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

How it compares & nearby sites

The #1 largest of 2 aluminium smelters in Malaysia by reported capacity.

Nearby industrial sites

Location

Coordinates 3.55321, 113.32089. View on OpenStreetMap.

Hot industrial equipment? Cut the heat loss.

Kilns, furnaces, boilers, heat exchangers, valves and steam lines on sites like this lose energy continuously. Inzonex makes patented removable modular insulation for hot industrial equipment:

  • Up to 96% less heat loss from insulated surfaces
  • Surface temperature down to ≤45°C for worker safety
  • 6× faster maintenance access — removable and refittable
  • Typical payback up to 2 years

See Inzonex process-equipment insulation →

Inzonex modular insulation on industrial equipment

Frequently asked questions

What type of facility is Samalaju aluminium plant?

Samalaju aluminium plant is a aluminium smelter in Malaysia. It smelts alumina into primary aluminium by high-current electrolysis.

What is the capacity of Samalaju aluminium plant?

Samalaju aluminium plant has a reported capacity of 960,000 t of alumina/aluminum.

How much CO₂ does Samalaju aluminium plant emit?

Samalaju aluminium plant emits about 1,856,123 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 432,663 cars. That ranks #7 among tracked facilities in Malaysia.

Where is Samalaju aluminium plant located?

Samalaju aluminium plant is in Malaysia, near coordinates 3.55321, 113.32089.

Who operates Samalaju aluminium plant?

Samalaju aluminium plant is operated by Press Metal Samalaju .

Built from open public data; no personal information. Operate this site? Request a correction or removal.