Lime Kiln Lining Project
ARM was engaged by a leading lime manufacturer in Malaysia to support a full refractory lining replacement for their twin-shaft PFR lime kiln. This project was critical to ensure thermal efficiency, longer campaign life, and minimal operational downtime.
The scope involved selecting suitable refractory materials, delivering on a tight schedule, and providing on-site technical advisory throughout the installation process.
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About Project
The project involved the comprehensive supply and advisory for refractory lining replacement in a PFR (Parallel Flow Regenerative) lime shaft kiln. The goal was to enhance thermal performance and minimize heat loss while extending the overall lifecycle of the kiln’s interior structure.
Our role covered material selection, technical backup, and field monitoring to ensure proper execution aligned with kiln performance standards.
Our Client’s Challenge
The client experienced increasing heat loss and premature lining degradation due to aggressive operational cycles and inconsistent material quality from past suppliers.
Our Approach And Solution
ARM is able to meet product specification of customer requirement and provided a custom-tailored material solution. Using materials like magnesium-based bricks and high-efficiency insulation components that is suitable for the demanding thermal gradients of lime kiln zones.
- Key measures taken:
- Pre-project site analysis and temperature profiling
- Supplied high-purity Insulating Firebricks for the burning zone
- Introduced a multi-layer insulation system in the inlet/outlet zones
- On-site advisory to ensure proper anchoring and expansion gaps
- Delivered materials ahead of schedule for smooth installation
- Materials Used:
- Insulating Firebricks
- Refractory Castables
Conclusion
ARM proposed a custom refractory lining using high-grade insulation bricks for the burning zone and layered insulation systems for the inlet and outlet zones. Materials like Refractory Castables, Insulating Firebricks and Calcium Silicate Boards were selected to ensure thermal efficiency and durability. Our team also provided on-site support to ensure proper installation. The project was completed ahead of schedule, with improved kiln performance and reduced maintenance frequency.
