ozone in laundry cost & energy saving
TRANSCRIPT
![Page 1: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/1.jpg)
Eco-sustainable solutions For
Commercial LAUNDRY
![Page 2: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/2.jpg)
Ozone has been successfully applied incommercial laundry for more then 50 years.
Ozone In Commercial Laundry
Integration of ozone in laundry systems are growing due to:
High Quality washing.Reduction in chemical use.No requirement of Steam.Operational ease.Performance & efficiency.Cost benefit.Environment friendly.
![Page 3: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/3.jpg)
Advantages of OzoneIn
Commercial Laundry
![Page 4: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/4.jpg)
Odour removal
Ozone is a strong oxidizer.
It eliminates all bacteria & organics causing odour.
Eliminates use of bleach, hence no chlorine odour.
![Page 5: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/5.jpg)
stain removal
Ozone is a strong but natural bleaching agent, hence good for whites & coloured clothes.
Breaks bonds that holds soil & stains to the linen.
Breaks down organic stains like oil & blood stains.
![Page 6: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/6.jpg)
Ozone protects cloths
System uses cold water, avoiding fabric shrinkage, aging & deteriorations caused by using hot water/steam.
Reduced quantity of detergent used.
Eliminated the use of bleach, which makes clothes hard & brittle.
![Page 7: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/7.jpg)
Ozone disinfection
Ozone is a strong disinfectant – about 3 times stronger than chlorine.
It kills all viruses & bacteria.
Prevents cross contamination.
![Page 8: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/8.jpg)
Softer linen
Ozone penetrates inside linens making it fluffier.
Ozone prevents building up of residue in the weaver of the cloth leaving fibres naturally soft & resilient.
![Page 9: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/9.jpg)
Chemtronics’ Ozone generator
![Page 10: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/10.jpg)
Cost benefit &
Commercial Viability
![Page 11: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/11.jpg)
Cost of heating water for 110 kg washer
Drum capacity 800 litresInlet water temperature 50˚C (Steam Condensation)Washing temperature 95˚C. – Temperature rise required 45˚C36,000 kcal required to heat waterLinen capacity – 110 kgs.3,300 kcal required to heat linenTotal 39,300 kcal required per wash cycleBoiler efficiency is assumed 80 %
![Page 12: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/12.jpg)
Cost of heating water cont. …..
Boiler efficiency is assumed 80%For 39,300 kcal, boiler produces 49,125 kcalHeat transfer losses @ 15% (from steam to washer)Total heat required from boiler is 57,800 kcal. 1 litre of boiler oil can produce 9,000 kcal Total 6.5 litres of boiler oil is used per wash cycleWith 12 wash cycles per day & 300 days per yearTotal oil consumed per washer is 23,400 litresConsidering rate of INR 24/- per litre for boiler oilYearly expense is INR 5,61,000/- (heating cost)
![Page 13: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/13.jpg)
Chemical costs
Bleach (Sodium hypo chloride).
0.75 litre per wash cycle.
Cost of bleach INR 12/- per litre.
Yearly cost INR 32,400/- (Chemical cost)
![Page 14: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/14.jpg)
Ozone costs
Running cost – power consumption – 0.6 kw per hr.Operating Hours – 20 hrs.Considering INR 10/- per kwhr.
0.6 x 20 x 10/- x 365 = 43,800/-
Yearly cost is INR 62,400/- (including Tax & maintenance cost)
![Page 15: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/15.jpg)
Net saving using Ozone
Operational Cost saving : Heating cost + Chemical cost – Ozone
operational cost⇛5,61,600/- + 32,400/- ̶ 62,400/- =
Other savings & benefits :
Increased life of clothsSaving in water & detergentsCleaner effluent – no chlorine or its harmful by-productsSafer on environment – No burning of boiler oil
INR 5,31,000/-
![Page 16: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/16.jpg)
Commercial Viability / Pay back
Capital Cost : Per system ranges from INR 2.0 lac to 4.0 lac (estimated ozonator life is 10 years)
Pay back period :Cost of net consumables in conventional laundry is INR 5.31 lac.
Capex pay back is 6 months to 8 months
![Page 17: Ozone in laundry cost & energy saving](https://reader038.vdocument.in/reader038/viewer/2022103010/587497a51a28abfc5f8b4ba9/html5/thumbnails/17.jpg)
Thanks you for your precious time
Save Environment
Save Energy
For more information/inquiry pl. visit :
www.ozonegeneratorindia.comwww.chemtronicsindia.com
Call : Mr. Sunil Shah - +91 9321234527