1. RDP-TEKKEM Precision Hydrated Lime Systems

2. Lime Silo Precision Dosing Assembly RDP-Tekkem System Controls Lime Slurry Piping Lime Slurry Pump Slurry Prep Tank Slurry Aging Tank Lime Feeder

3. Lime Feeder Slurry Prep Tank Slurry Aging Tank Lime Slurry Pump Precision Dosing Assembly RDP-Tekkem Precision Hydrated Lime System Lime Slurry Piping Hydrate Lime From Silo Load Cells

4. Lime Feeder Slurry Aging Tank Lime Slurry Pump Lime Slurry Piping Precision Dosing Assembly Slurry Prep Tank Load Cells

5. Lime Feeder Slurry Aging Tank Lime Slurry Pump Lime Slurry Piping Precision Dosing Assembly Slurry Prep Tank Load Cells

6. Lime Feeder Slurry Aging Tank Lime Slurry Pump Lime Slurry Piping Precision Dosing Assembly Slurry Prep Tank Load Cells

7. Lime Feeder Slurry Aging Tank Lime Slurry Pump Lime Slurry Piping Precision Dosing Assembly Slurry Prep Tank Load Cells

8. Slurry Prep Tank This gives us the ability to add a precise quantity of water, to a known quantity of lime, optimizing slurry concentration and lime usage. The Hydrate System utilizes load cells; electronic weighing devices that are simple, yet precise. This Is How We Do It…

9. The steps to mixing hydrated lime… Step 2 A predetermined amount of lime is added to achieve the desired slurry concentration. And that is how it’s done… Step 3 Contents are mixed for a predetermined amount of time. (5 – 10 mins.) Step 4 Tank contents are discharged into Slurry Aging Tank. Step 1 A predetermined amount of water is added to clean the tank and prepare for the next batch via the Load Cells. WEIGHT (LBS) 0000 1650 Hydrate Lime From Silo SLURRY CONCENTRATION Hydrate Lime Addition Tank TransferTank CleaningWater Fill 0200 2350 25% 30%20%15% 10% 0% This Is How We Do It…

11. Lime Feeder Slurry Aging Tank Lime Slurry Pump Lime Slurry Piping Precision Dosing Assembly Slurry Prep Tank Load Cells

12. Grit Trap Magnetic Flow Meter Pinch Valve Integrator and Display PRECISION DOSING ASSEMBLY Slurry Loop Pipe

13. Subsurface Injection Magnetic Flow Meter Pinch Valve Grit Trap Adjustable Slurry Loop Pipe Precision Dosing Assembly Subsurface Injection Tube Clarifier Bridge The Differential Head Is The Driving Force

14. To Slurry Aging Tank Multi-Point Precision Dosing With variable dosing at each application point From Lime Slurry Pump 9.7 GPM 10.9 GPM 10.2 GPM 8.5 GPM 9.5 GPM

15. RDP-Tekkem Precision Hydrated Lime Systems Clean because each batch is made in a sealed tank Fully Automatic Simple Easy to maintain because dust is controlled

16. “Makes a precise lime suspension every time, requiring little to no regular maintenance” RDP Technologies Inc.