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Ozone in package bottled drinking water

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Ozonation is Integrated in Package Bottled Drinking Water Production / Processing Scheme at two places. One for "Raw Water Treatment" & other for "Processed Water Additive". Ozone Generator Sizing Calculation & Peripheral equipment selection & sizing Calculation is explained with example.

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Ozone in package bottled drinking water

  1. 1. 1 Ozonation Bottled Package Drinking Water
  2. 2. - Index 2 1. Objective 2. Ozone Associate Equipments 3. Air Preparation & Purification 4. Oxygen Concentrator 5. IV Generation Ozonator 6. Associate Equipments 7. Selection / Sizing Formulas 8. Testing | Monitoring | Log | Maintenance 9. References
  3. 3. - Objective Of Ozonation 3 • For Raw Water Treatment • Final Product Water Additive Removes Pesticides & Insecticides Oxidizes All Organic Impurities Oxidizes Inorganics to Precipitate Micro Flocculent Strong Disinfectant Improves Taste & Oxidizes Colour Eliminates Any Present Odor Increased Shelf Life Keeps Lines & Equipments Disinfected Provides Overall Bacterio-static Condition Disinfects New Molded Bottles & Caps Disinfects Free air in Bottles Improves Taste Refill Jar Disinfection & Rinsing
  4. 4. - Ozonation – Associated Equipments 4 • Ozone Generator • Oxygen Concentrator • Air Compressor • Air Dryer • Back-Flow Preventer • Ventury Injection • Static Mixture
  5. 5. - Ozonation – Associated Equipments 5 • Quality Of Ozone Depends Upon »Quality & Technology of Ozone Generator »Quality Of Feed Gas - Oxygen • Quality Of Oxygen Depends Upon »Quality & Technology of Oxygen Concentrator »Quality Of Feed Gas – Air • Quality Of Air Depends Upon »Quality & Technology of Air Compressor »Quality Of Air Purification [Pre-treatment] Ozone Generator Air Purification & Oxygen Separation Air Preparation & Air Purification
  6. 6. Flow Diagram – Ozone Associate Equipments 6 A i r P r e p a r a t i o n & P u r i f i c a t i o n Air Compress or Moisture Separatio n Pre Filter Oil Filter Air Dryer Air Cooler Air Dryer Pressure Swing Adsorption Pre Filter Oil Removal Filter Fine Filter O x y g e n C o n c e n t r a t o r O Z O N E G E N E R AT O R
  7. 7. - Air & Oxygen Line - Factory Layout 7
  8. 8. - Air Preparation & Purification 8 1. Oil Free Screw Compressor 2. After Cooler / Heat Exchanger 3. Moisture Separator 4. Wet Air Receiver 5. Pre Filter & Oil Removal Filter 6. Refrigerant Air Dryer / Heatless Air Dryer 7. Dry Air Receiver
  9. 9. - Flow Diagram - Air Preparation & Purification 9
  10. 10. - Air Quality Specification - Requirements 10 • Dust [Solids] - < 5.0 Micron • Oil - < 0.1 ppm • Temperature - < 40°C • Moisture - < 200 ppm • Due Point - < - 15 ° C • Pressure - 7.0 bar (min.)
  11. 11. - Oxygen Concentrator 11 • Pre Filter + Oil Filter + Air Dryer – With Auto Drain • Pressure Swing Adsorption [PSA] Oxygen Concentrator • High Pressure Zeolite Molecular Sieves [ZMS] - - - 6 – 8 bar • High Strength, Friction & Abrasive Resistant ZMS • Longer Operation Life - - - - - - - - - 4 – 6 years • Serge Tank for Stabilization & Purity • PLC Bases Operation - Precise Timing Control • Pneumatically Operating High Speed Solenoid
  12. 12. 12 - Flow Diagram – Oxygen Concentrator
  13. 13. - Oxygen Specification 13 • Concentration - 93 % ± 3 % • Solids - < 0.02 Micron • Moisture - < 80 ppm [0.1 ml / m³ of Oxygen] • Oil Content - < 0.1 ppm • Due Point - Standard – 40 °C ; - 60 °C [If Required] • Oil Content - < 0.1 ppm • Out Put Pressure - 40 psi (min.)
  14. 14. - Ozone Generator - IV Generation 14 • Ozone Cell Cooling - Internally & Externally Water Cooled [Both Electrodes] • Insulated Gate Bipolar Transistor [IGBT] • Isolated Enclosures – Electronics : IP 54 ; Ozone Cell : IP 65 • Enclosure CE Marked & UL Certified • Switch Mode Power Supply [SMPS] • Soft Start & Soft Shut Off • Ozone Cell Life – 20,000 Working Hours
  15. 15. - Ozone Generator - IV Generation 15 2.0 G/hr to 250 G/hr
  16. 16. - Ozone Generator – Driver Circuit Protections 16 • Power Line – Surge & Spike Protection • Over Voltage - Supply • Under Voltage - Supply • Over Heat [Temperature] • Over Current – High Voltage • Open Circuit – High Voltage • Short Circuit – High Voltage
  17. 17. - Ozone Generator – Specification 17 • Ozone Concentration - 80 – 130 G/m³ - 100 G/m³ (min.) w/v • Ozone Gas Pressure - 1.0 – 1.5 bar – 1.2 bar (Max.)
  18. 18. - Ozonation – Associated Equipments 18 • Back Flow Protection | Water Trap • Moulded Ventury Injector • Static Mixer • Oxygen Monitor • ORP Monitor • Dissolved Ozone Monitor • Ozone Percentage Indicator * * Under Testing – Will be available from Jan 2016
  19. 19. - Ozonation – Associated Equipments – Static Mixer 19 Cube : 1.0 mm³ Bubble Dia : 1.0 mm No. Of Bubble : 01 no. Surface Area : 3.14 mm² Total S. Area : 3.14 mm² Cube : 1.0 mm³ Bubble Dia : 0.5 mm No. Of Bubble : 08 nos. Surface Area : 0.786 mm² Total S. Area : 6.29 mm² Cube : 1.0 mm³ Bubble Dia : 0.1 mm No. Of Bubble : 1,000 nos. Surface Area : 0.0314 mm² Total S. Area : 31.43 mm² 1.0 mm 1.0 mm 1.0 mm As the Bubble Size Decreases, Total Surface Area Increases
  20. 20. - Process Flow Diagram – Raw Water Ozonation 20
  21. 21. - Process Flow Diagram – Processed Water Ozonation 21
  22. 22. - Equipment Selection & Sizing Calculation 22 Design Calculation for Ozonator Ozone Dose – Raw Water Treatment : 3.0 – 5.0 ppm Ozone Dose – Processed Water Additive : 1.5 – 2.5 ppm Ozone Generator Capacity = Water Flow Rate (m3/hr) X Ozone Dose (gm/m3) For Example = 25 (m3/hr) X 2.0 – 2.5 (gm/m3) = 50 - 63 gm/hr = 25 – 32 gm/hr X 3 nos. (2 W + 1S) = 95 gm/hr (Total installed Capacity) Recommended Ozonator Model: OG/HC –50 x 3 nos. (2 W + 1 S)
  23. 23. - Equipment Selection & Sizing Calculation 23 Design Calculation for Oxygen Concentrator •Feed Gas : Pure Oxygen Gas with following specification •Purity : ≥ 92 % •Oxygen Pressure : 1.0 – 1.4 bar Required Oxygen Quantity Ozone Concentration (gm/m3) 0.15 = 1.1 Nm3/hr i.e. 18 LPM Total Ozone Capacity (gm/hr) 95 (gm/hr) 100 (gm/m3) = O2 Drying % [16.0 %]+ + =
  24. 24. - Equipment Selection & Sizing Calculation 24 Design Calculation for Air Compressor Quality of feed gas as per following specification: Dryness : < - 40 o C (Dew Point) Solids / Dust : < 5.0 micron Oil : < 0.1 ppm Feed Air for Oxygen = Capacity of Oxygen (Nm3/hr) x 16 (Multiplying Factor) = 1.1 (Nm3/hr ) X 16 = 17.6 Nm3/hr i.e. 10.4 CFM
  25. 25. - Testing | Monitoring | Logs | Routine Maintenance 25 Equipment Maintenance Log Sheet Month- Ozonation System for Package Drinking Water Frequency Daily Monthly Sr. No. Date Oxygen Flow (LPM) Ozonator Current (Amp) Hour Meter Reading (Hrs) ORP Meter Reading (mV) Temp. Meter Reading (oC) Oxygen Purity (%) Dissolved Ozone at Venture End (PPM) Dissolved Ozone at Filling End (PPM) Ozone Out Put (gm/hr) Operator Signature Remark 1 2 3
  26. 26. Thank You 26 Solution Engineer : Mr. Sunil Shah Contact : +91-93212 34527 Mail ID : sunilshah@chemtronicsindia.com URL : www.chemtronicsindia.com www.ozonegeneratorindia.com www.m.chemtronicsindia.com

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