Okpotu Cement Plant

Okpotu Cement Plant is a cement plant in Nigeria with a reported capacity of 9,000,000 t of cement. It burns limestone in high-temperature rotary kilns to make clinker and cement. It is operated by BUA International Ltd. By capacity it ranks #4 of 10 cement plants tracked in Nigeria. It emits about 2,874,721 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 670,098 cars. Its CO₂ per unit of capacity is about 11% below the median cement plant.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1897567.

В контексте: как это предприятие сравнивается

На мощности 9,000,000 t of cement Okpotu Cement Plant — это примерно медианная cement plant в Nigeria (7,339,667 t of cement). Его выброс CO₂ на единицу мощности примерно на 12% ниже медианной cement plant. Подсектор: cement. Как cement plant, оно требует высокотемпературного технологического тепла (обычно 800–1400°C) для основных промышленных операций — тепла, которое должно подаваться котлами, печами или прямым сжиганием, и потери через неизолированные сосуды и трубопроводы представляют потраченное впустую топливо. Съёмная модульная теплоизоляция может снизить эти потери на 80–96%, охладив поверхность оборудования до ≤45°C, с окупаемостью часто менее 2 лет. Цементные заводы нагревают известняк до 1400°C во вращающихся печах — один из самых горячих промышленных процессов — и должны точно контролировать температуру по всей длине печи.

Сравнение производительности и интенсивности CO₂ рассчитано на основе данных промышленных объектов Climate TRACE; роль сектора основана на инженерных справочниках.

What 2,874,721 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 Nigeria

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

Operator

Operated by BUA International Ltd. All facilities by this operator →

Local climate

Okpotu Cement Plant sits in a tropical savanna climate zone (Köppen Aw), at 7.4°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 #4 largest of 10 cement plants in Nigeria by reported capacity.

Nearby industrial sites

• Obajana Cement Plant · Cement Plant · 5,910,670 t CO₂
• Iddo Cement Plant · Cement Plant · 919,241 t CO₂
• DMCL Modular Refinery · Refinery · 10,970 t CO₂
• Edo Modular Refinery · Refinery · 78,986 t CO₂
• OPAC Modular Refinery · Refinery · 43,881 t CO₂
• NNPC Warri Refinery · Refinery · 76,189 t CO₂

Location

Coordinates 7.35465, 6.40174. View on OpenStreetMap.

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Frequently asked questions