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RDP TEKKEM
SLAKING SYSTEM
Lime Storage
Silo
Lime Feeder
Slurry Aging
Tank Slurry Loop Pump
Fine Grit Classifier
Slurry Loop
PrecisionDosing Assembly
RDP TEKKEM SLAKING SYSTEM
Tekkem Lime
Slaker
TEKKEM is a batch system that uses load cells to make a “perfect batch” of lime every time. Lime is delivered via a continuous loop operating at scouring velocity providing a precise quantity of lime to multiple points, automatically, through a PLC controlled operating system.
1. We add a precise quantity of water to a known quantity of lime to optimize the
chemical reaction.
2. More importantly, we can make precise adjustments to maintain the
optimum temperature to compensate for changes in lime and water characteristics.
Load Cell [lohd /sel]: an electronic weighing device that is simple yet precise
The accuracy of the TEKKEM System is derived through the use of load cells
Step 1.
Optimum Processing temperature of 180-190 F is achieved by adding the precise ratio of water to lime.
The steps to slaking…
This is how we do it…
Lime Feeder
SlurryDischarge
Thermocouple
Dilution Water
Lime Inlet
Load Cell
TEKKEM Slaker
Cleaning Water
LoadCell 65o F.
WEIGHT (LBS) 0000
Initial Water Feed
SLURRYCONCENTRATION
1850
DustArrestor
Step 2.
Slaking is done on a batch basis. The temperature probes tell us when the reaction has run to completion.
Step 1.
Optimum Processing temperature of 180-190 F is achieved by adding the precise ratio of water to lime.
This is how we do it…
Lime Feeder
SlurryDischarge
Thermocouple
Dilution Water
Lime Inlet
Load Cell
TEKKEM Slaker
Cleaning Water
LoadCell 65o F.
WEIGHT (LBS)
SLURRYCONCENTRATION
DustArrestor
Quicklime Addition
23501850
From Lime Silo
Step 2.
Slaking is done on a batch basis. The temperature probes tell us when the reaction has run to completion.
This is how we do it…
Lime Feeder
SlurryDischarge
Thermocouple
Dilution Water
Lime Inlet
Load Cell
TEKKEM Slaker
Cleaning Water
LoadCell 65o F.
WEIGHT (LBS)
SLURRYCONCENTRATION
DustArrestor
SlakingCycle
2350
From Lime Silo
Minutes
200
0
Tem
p o
F 100
1 105
65o F.
185o F.
Step 2.
Slaking is done on a batch basis. The temperature probes tell us when the reaction has run to completion.
Step 3.
Each batch is diluted and put through the Slurry Aging Tank, because it generally improves with age.
23506600
This is how we do it…
Lime Feeder
SlurryDischarge
Thermocouple
Dilution Water
Lime Inlet
Load Cell
TEKKEM Slaker
Cleaning Water
LoadCell
WEIGHT (LBS)
SLURRYCONCENTRATION
DustArrestor
DilutionCycle
From Lime Silo
185o F.
105o F.
18%16%12%25%35%10%14%20%30%40%
Step 3.
Each batch is diluted and put through the Slurry Aging Tank, because it generally improves with age.
And that is how it’s done…..
This is how we do it…
Lime Feeder
SlurryDischarge
Thermocouple
Dilution Water
Lime Inlet
Load Cell
TEKKEM Slaker
Cleaning Water
LoadCell
WEIGHT (LBS)
SLURRYCONCENTRATION
DustArrestor
Discharge Cycle
6600
10%
105o F.
To Slurry Aging Tank
Lime Storage
Silo
Tekkem Lime
Slaker
Lime Feeder
Slurry Aging
Tank Slurry Loop Pump
Fine Grit Classifier
Slurry Loop
PrecisionDosing Assembly
RDP TEKKEM SLAKING SYSTEM
CleanAccurateSimpleEasy to Maintain
RDP Technologies Inc.
“Makes a perfect batch of lime every time, requiring little to no regular maintenance”