Schneider Electric > Case Studies > Improving Sustainability and Efficiency in Cement Production: A Case Study of CNBM

Improving Sustainability and Efficiency in Cement Production: A Case Study of CNBM

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Technology Category
  • Automation & Control - Automation & Process Control Systems
  • Sensors - Environmental Sensors
Applicable Industries
  • Cement
  • Metals
Applicable Functions
  • Quality Assurance
Use Cases
  • Energy Management System
  • Visual Quality Detection
Services
  • System Integration
  • Testing & Certification
About The Customer
China National Building Material (CNBM) is a global leader in the cement production industry, producing one out of every ten tons of cement worldwide. The company is committed to reducing its environmental footprint and production costs while maintaining high-quality production. CNBM's commitment to sustainability and operational efficiency led them to seek solutions to manage their energy usage, reduce operational costs, and minimize environmental pollution. Their partnership with Schneider Electric and the implementation of EcoStruxure solutions across their plants is a testament to their dedication to these goals.
The Challenge
China National Building Material (CNBM), a company responsible for producing one out of every ten tons of cement in the world, was faced with a significant challenge. The company sought to enhance its sustainability and optimize its operations. The primary objectives were to manage its energy usage effectively, reduce operational costs, improve profitability, and minimize environmental pollution. The challenge was to achieve these goals without compromising the quality of the cement produced or the efficiency of the production process.
The Solution
CNBM partnered with Schneider Electric to implement their EcoStruxure solutions across its plants. The solution included Apps, Analytics & Services such as the Energy Management System and AVEVA Advanced Process Control (APC). The Energy Management System was tailored specifically for the cement industry, providing reports on energy sources and key production data to support operational decision making. The AVEVA APC was used to reduce coal and power consumption while simultaneously improving the quality and stability of the clinker, a key component in cement production. Connected Products like Altivar variable speed drives, ComPacT NSXm circuit breakers, and power meters were also part of the solution.
Operational Impact
  • The implementation of Schneider Electric's EcoStruxure solutions led to significant operational improvements for CNBM. The company saw an increase in production efficiency and operation optimization, which directly contributed to their goal of reducing operational costs and improving profitability. The quality of the cement produced also improved, ensuring that CNBM maintained its reputation for high-quality products. Furthermore, the solutions helped CNBM reduce its environmental pollution, aligning with their commitment to more sustainable operations. The return on investment was realized in less than two years, demonstrating the financial viability of the solution.
Quantitative Benefit
  • Overall energy efficiency increased by 10%
  • Reduced energy consumption: 3-5% energy savings per production unit
  • Return on Investment (ROI) achieved in less than two years

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