Brewery - Best practice Energy and water conservation success
BREWERY CHEMICAL PROGRAM and WATER CONSERVATION
Transcript of BREWERY CHEMICAL PROGRAM and WATER CONSERVATION
![Page 1: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/1.jpg)
BREWERY CHEMICAL PROGRAM and WATER CONSERVATION
Prepared By
Mike Willis
Certified Water Technologist
CHEMCO PRODUCTS COMPANY
![Page 2: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/2.jpg)
State of California
![Page 3: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/3.jpg)
State of California
![Page 4: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/4.jpg)
What is a CHEMICAL PROGRAM?
• Cleaning & Sanitizing • Boilers, Cooling, Waste Water • Standard Operating Procedure (SOP)
Proper Program Saves:
• TIME • ENERGY • WATER
![Page 5: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/5.jpg)
Where the Water Goes
Brewhouse44%
Washdown18%
Domestic/Irrigation13%
Keg Cleaner12%
Centrifuge6%
Bottler5%
Boilers2%
• Brewery gallons of water per barrel of beer. Information provided by Bear Republic Brewing
![Page 6: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/6.jpg)
• Four Step Process
– Pre-Rinse
– Wash
– Post-rinse
– Sanitize
Cleaning and Sanitizing What is it?
![Page 7: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/7.jpg)
Temperature
Concentration Flow
(Mechanical Action)
Time
Cleaning 4 Factors:
![Page 8: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/8.jpg)
Soils in Brewery
• Protein
• Carbohydrates, Starches
• Minerals
• Oils
• Form Layers and Matrix (Kettle)
![Page 9: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/9.jpg)
Protein Solubility
![Page 10: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/10.jpg)
Mineral Scales
• Beer Stone
– Calcium Phosphate
– Calcium Carbonate
– Calcium Oxilate
• Water, Wort
• Remove with Acids
• New Additives for Caustic
– Can remove minerals
![Page 11: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/11.jpg)
Caustic Additives
• New additives- cleans better at lower concentration, eliminate acid washes
– Saves water
– Saves time
– Saves heat
– Saves chemical
• Rinse better – saving water
• Penetrate soils
![Page 12: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/12.jpg)
Wetting Penetration - Surfactants
Water Only: Beads Form
Water Plus Surfactant:
Soil Crack Soil
![Page 13: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/13.jpg)
Rinsing
• Manual rinsing may be most effective in removing trub.
• Know how much water you need to rinse. (Validate time or volume for rinsing)
![Page 14: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/14.jpg)
Burst Rinsing
![Page 15: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/15.jpg)
Principals of CIP Engineering
Types of CIP Systems:
• Single Tank
• Re-Use
• Recovery
• Eductor Return
![Page 16: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/16.jpg)
Single Tank CIP
![Page 17: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/17.jpg)
2 Tank Re-Use CIP
![Page 18: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/18.jpg)
3 Tank, Re-Use Rinse- Recovery CIP
![Page 19: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/19.jpg)
Typical CIP VERIFICATION
1. Return Flow Verification
2. PRE-RINSE TO DRAIN 3. Return to Drain (repeat as necessary)
4. Establish Recirculation
5. Delay to Temperature
6. Delay to Concentration
7. WASH 8. Wash Recovery
9. POST RINSE 10. Return to Wash Tank/Reclaim Tank/Drain (repeat as necessary)
11. SANITIZE 12. Airblow to Drain
13. Return to Drain (tanks)
14. Drain System (lines)
![Page 20: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/20.jpg)
• Conductivity Sensor
• Turbidity Sensor
• CIP validation-
Rinsing Sensors
![Page 21: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/21.jpg)
CIP Time Savings with Additives and Validations
![Page 22: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/22.jpg)
Sanitizing
• Use of high-acid sanitizers can eliminate acid wash or flush
– High-Acid PAA
– pH = 2-3
– PAA
– pH = 4-5
![Page 23: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/23.jpg)
Chemical Concentrations FOLLOW THE SOP!
![Page 24: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/24.jpg)
Boilers and Towers • Use boiler blowdown controller
• Return condensate
-1000
0
1000
2000
3000
4000
-1000
0
1000
2000
3000
4000
22 Sun 1 Tue 8 Tue 15 Tue
![Page 25: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/25.jpg)
Waste Water
• Recycle
– Membrane Technology
• Boiler/Tower Makeup
• Washdown
• Bottle Cooler
![Page 26: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/26.jpg)
Water Conservation
![Page 27: BREWERY CHEMICAL PROGRAM and WATER CONSERVATION](https://reader031.fdocuments.us/reader031/viewer/2022012413/616d9399f8642e1df427ec78/html5/thumbnails/27.jpg)
QUESTIONS