A hydrated lime slurry system can be more effective when designed to maximize performance while simplifying operation and maintenance. Merrick’s High Density Lime Slurry (HDLS) systems represent an advanced approach, using less hydrated lime, make-up water, and power than traditional systems while reducing downtime and eliminating the need for a recirculation loop. HDLS systems maintain a stable suspension that prevents pipe scaling and settling under normal operating conditions, resulting in lower maintenance requirements.