Portland Cement Plant

Portland Cement Plant is a cement plant in New Zealand with a reported capacity of 1,000,000 t of cement. It burns limestone in high-temperature rotary kilns to make clinker and cement. It is operated by Golden Bay Cement Co Ltd. It emits about 371,744 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 86,654 cars.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1897602.

En contexto: cómo se compara esta instalación

Con 1,000,000 t of cement, Portland Cement Plant está alrededor de la mediana de cement plant en New Zealand (1,000,000 t of cement). Subsector: cement. Como cement plant, requiere calor de proceso intenso (típicamente 800–1400°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 plantas de cemento calientan piedra caliza a 1.400°C en hornos rotativos — uno de los procesos industriales más calientes — y deben controlar la temperatura con precisión en toda la longitud del horno.

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 371,744 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.

Operator

Operated by Golden Bay Cement Co Ltd. All facilities by this operator →

Local climate

Portland Cement Plant sits in a temperate oceanic climate zone (Köppen Cfb), at 35.8°S in the southern hemisphere.

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

How it compares & nearby sites

Nearby industrial sites

• New Zealand Refining Company Marsden Point Refinery · Refinery
• Youngone Nam Dinh Dtv Operations · Textiles · 11,486 t CO₂
• BlueScope New Zealand Steel Glenbrook · Steel Plant · 814,187 t CO₂
• New Zealand Gloves Ltd · Textiles · 11,486 t CO₂

Location

Coordinates -35.80698, 174.33281. View on OpenStreetMap.

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Frequently asked questions