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By ClearWater Tech, LLC
Not Just for Bottled Water Any More!
O3O3
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Is There Anything Beer
and Wine Producers Can
Agree On?
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O3
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O3
Shared Problems
• Off Flavors
• Off Odors
• Aborted Fermentation
• Cleaning Problems
• Equipment Degradation
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O3
Traditional Sanitizers
Chlorine Dioxide• Pitting in Stainless Steel
• Off Flavor
• Chemical Handling Safety
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O3
Traditional Sanitizers
Paracetic Acid• Inconsistent Sanitation
- Off-gas H2O2 when lines depressurized
• Reduced Product Shelf Life
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O3
Traditional Sanitizers
Iodophore (Iodine+Surfactants)
• Fermentation Tank Pitting
• Soft Rubber Degradation
• Changes in Product Flavor
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O3
Shared Ozone SolutionBrewery/Winery-Wide Sterile Rinse System
• Barrel Washing• Surface Sanitation• Washdown• Bottle Rinsing• Clean-in-Place• Transfer Lines• Mold Control• Water Treatment• Waste Water Treatment
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O3
Typical Fixed O3 System
CWT CD4000HO 45 grams per hour @ 6%
2 Sequal Workhorse 15C oxygen generators
• 30 SCFH total/90% purity
Signet ORP controller• Maintain 1,000 mV ORP• 4-20 mA signal controlling ozone
output
Rosemount dissolved O3 monitor
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O3
Typical System Parameters
• Incoming municipal water– Typical pH of 7-8– Chlorine residual 0.08 to 0.5 ppm
• 0.5 ppm O3 residual (1,000mV ORP) in storage tank
• Applied dosage rate of about 3.3 ppm– Water entering the storage tank is
maintained at a 1.0 ppm residual level
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Injector
Pl
Pl
Muni Water40 gpm
Off-gas
Reaction Vessel
ORP Probe
O3Probe
2” inlet
3” outlet10,000 gallon storage tank
60 gpm
Ozone Generat
or
Recirculation
60 gpm
Pl
To Plant Wide C.I.P. System
& Fragment Flush
125 gpm
20 gpm
To Bottle Rinser25 gpm
Pl
O3
O3 Recirculating Ozone System
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O3
Results
• Maintain ≥ 3 log reduction in mold, yeast and bacteria counts
• Consistent ORP and dissolved ozone readings
• Eliminated wear on fermentation tanks and other stainless steel parts
• Reduced chemical handling• Well water without microbes, residual flavor
or odor effects
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O3
Successes
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O3
Thank You!