Hongchang Cement Co. Zhengzhou Plant

Hongchang Cement Co. Zhengzhou Plant is a cement plant in China with a reported capacity of 1,330,000 t of cement. It burns limestone in high-temperature rotary kilns to make clinker and cement. It is operated by Dengfeng Hongchang Cement Co Ltd. By capacity it ranks #526 of 739 cement plants tracked in China. It emits about 522,534 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 121,803 cars. Its CO₂ per unit of capacity is about 9% above the median cement plant.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1896029.

В контексте: как это предприятие сравнивается

На мощности 1,330,000 t of cement Hongchang Cement Co. Zhengzhou Plant — это ниже медианная cement plant в China (2,000,000 t of cement). Его выброс CO₂ на единицу мощности примерно на 9% выше 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 522,534 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 China

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

Operator

Operated by Dengfeng Hongchang Cement Co Ltd. All facilities by this operator →

Local climate

Hongchang Cement Co. Zhengzhou Plant sits in a humid subtropical (dry winter) climate zone (Köppen Cwa), at 34.3°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 #526 largest of 739 cement plants in China by reported capacity.

Nearby industrial sites

• Dengfeng City Huazhong Building Materials Co., Ltd. · Lime Plant · 269,847 t CO₂
• Dengfeng City Yinling Building Materials Co., Ltd. · Lime Plant · 4,741 t CO₂
• Henan Jinyu Building Materials Co., Ltd. · Lime Plant · 131,693 t CO₂
• Dengfeng Zhonglian Dengdian Cement Co Ltd Cement Plant · Cement Plant · 788,801 t CO₂
• Ruzhou Tianrui Group Cement Co Ltd Cement Plant · Cement Plant · 1,311,694 t CO₂
• Dengfeng Songji Cement Company Cement Plant · Cement Plant · 1,048,131 t CO₂

Location

Coordinates 34.3243, 112.89826. View on OpenStreetMap.

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