Mariel Cement Plant

Mariel Cement Plant is a cement plant in Cuba 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 Empresa Mixta Cementos Curazao SA. By capacity it ranks #2 of 4 cement plants tracked in Cuba. It emits about 330,718 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 77,090 cars. Its CO₂ per unit of capacity is about 8% below the median cement plant.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-32438302.

Em contexto: como esta instalação se compara

Com 1,000,000 t of cement, Mariel Cement Plant é em torno de a mediana de cement plant em Cuba (1,000,000 t of cement). Seu CO₂ por unidade de capacidade é aproximadamente 9% abaixo de a mediana de cement plant. Subsetor: cement. Como cement plant, requer calor de processo intenso (tipicamente 800–1400°C) para suas operações industriais centrais — calor que deve ser fornecido por caldeiras, fornos ou combustão direta, e as perdas através de vasos e tubulações não isolados representam combustível desperdiçado. O isolamento modular removível pode reduzir essas perdas em 80–96%, esfriando superfícies a ≤45°C, com payback geralmente inferior a 2 anos. As cimenteiras aquecem calcário a 1.400°C em fornos rotativos — um dos processos industriais mais quentes — e devem controlar a temperatura com precisão em todo o comprimento do forno.

Comparação de capacidade e intensidade de CO₂ calculada a partir dos dados de instalações industriais Climate TRACE; função do setor baseada em referência de engenharia.

What 330,718 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 cement plants in Cuba

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

Operator

Operated by Empresa Mixta Cementos Curazao SA. All facilities by this operator →

Local climate

Mariel Cement Plant sits in a tropical savanna climate zone (Köppen Aw), at 23.0°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 #2 largest of 4 cement plants in Cuba by reported capacity.

Nearby industrial sites

• CUPET Nico Lopez Refinery · Refinery · 85,888 t CO₂

Location

Coordinates 23.01071, -82.74391. View on OpenStreetMap.

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Frequently asked questions