LUM Vertical Mill Calcium Carbonate Project Saudi Arabia
LUM vertical roller mill calcium carbonate project in Saudi Arabia. Producing 2500 mesh premium GCC powder for paint and coating. Equipment configuration and performance data.
This case study presents a detailed account of a real-world grinding mill installation project by LIMING, including project background, equipment selection rationale, installation process, commissioning results, and ongoing operational performance. The information is based on actual project data and customer feedback, providing valuable reference for similar projects.
Project Scope
A GCC producer in Riyadh, Saudi Arabia, invested in a LUM vertical roller mill to produce 2500 mesh premium GCC powder for the Middle East paint and coating industry. The target 2-micron content was 60%.
LUM Mill Advantages
The LUM1520 vertical roller mill was chosen for its hydraulic loading system, which maintains consistent grinding pressure regardless of wear. The multi-head classifier (4 heads) allowed precise particle distribution control. The mill's built-in water injection system controlled grinding temperature to prevent GCC decomposition.
Commissioning Results
The LUM1520 achieved 5 t/h at 2500 mesh with 62% 2-micron content, exceeding the 60% target. The integrated hot air system maintained a stable grinding temperature of 85 degrees Celsius. Energy consumption was 16 kWh per ton, 35% lower than a comparable ball mill system. The premium GCC powder commanded a 40% price premium over 800 mesh GCC.
Project Insights & Lessons Learned
This project demonstrates the importance of proper equipment selection, professional installation, and comprehensive operator training for successful grinding mill operations. Key success factors include thorough material analysis before equipment selection, adherence to installation specifications, regular preventive maintenance, and prompt response to operational issues. LIMING's comprehensive service framework addresses each of these factors, ensuring long-term equipment reliability and customer satisfaction.
Why Customers Choose LIMING
Customers worldwide choose LIMING equipment for our proven track record of reliable performance, energy-efficient operation, comprehensive after-sale support, and competitive pricing. Our equipment is manufactured to international quality standards and backed by decades of engineering experience. We invite you to learn more about our products and services and discover how we can meet your specific grinding and crushing requirements.
Frequently Asked Questions
2-micron content measures the percentage of particles smaller than 2 microns. Higher 2-micron content means better film opacity in paint and better rheology in coatings, commanding premium prices.