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Clean In Place (CIP Ozone Treatment)

For cleaning and sanitizing process equipment, significant amounts of water, energy and chemicals are used throughout the industrial sector, food and beverage, dairy facilities, process industry, and pharmaceutical plants. With CIP ozone treatment, you can achieve high productivity of your business without worrying about its maintenance.

You may face these problems if process equipment isn’t maintained clean:

  • Heavy maintenance
  • Increased demand on chemicals, water & energy
  • Spoiled final product
  • Inefficient heat exchangers

In the CIP waters with low nutrient levels, maintaining low levels of microbial contamination continues to be a challenge. The traditional belief was that systems operating at temperatures of over 165° F. up to 185° F. could provide the highest level of safety, but were prohibitively expensive to operate, particularly if cooler water was required for processing.

When properly applied, ozone has proved to be as effective as heat sanitization in sanitizing stored and distributed pure and ultrapure water. To determine how much ozone is needed, what type and size of ozone generators are required, as well as safety and maintenance concerns, you need to understand everything about using ozone generator for water treatment.

A review of the projects implemented over the last decade, as well as the different configurations and implementation methods, is required. According to our analysis, clearly, the past and current experiences of the industry show that ozone as a sanitizer is cost-efficient, reliable, and easy to use.

CIP Process

In the industrial sector, Cleaning-in-Place (CIP) is one of the most common operations. It is essential for properly cleaning equipment. Currently, these processes are fully automated, utilizing central CIP stations to address the cleaning and sanitation needs of the entire plant. These machines enable staff to clean pipes and tanks that are otherwise inaccessible.

Switching off the UV during periods of low production allows ozonated water to circulate freely throughout the system, destroying any biofilm and disinfecting the system as a whole. When the UV unit is powered on again, ozone is destroyed immediately as it is in the recirculating water. The production process can therefore begin immediately without having to drain or flush the system.

Water quality can be effectively controlled by monitoring the level of ozone present in it.

How ozone generator works in CIP

Ozone works more efficiently against all pathogens than other sanitizing chemicals. A shorter cycle time or lower dosage can be obtained by using ozone instead of other agents. Due to its very short half-life in aqueous solutions, such as 20 minutes or less, ozone is not adversely affected by pH. Because it dissipates very quickly on equipment surfaces, it poses fewer problems with its use.

By using ozone, no toxic byproducts will be created, and no residuals will remain in the spent wash water. Oxygen is formed as a byproduct of ozone use. The chlorinated organic compounds created by chlorinated chemicals include trihalomethanes and haloacetic acids. Each is regarded as a possible carcinogen. The byproduct of ozonation is oxygen, which does not form these byproducts, thus reducing the need to rinse the product and reducing the total amount of water used.

Must Check out: Top Ozone Generators for Water Treatment

Additionally, ozone can be generated on site, another important advantage. It is only generated as required. It does not store the chemical biocides.

By using ozone in conjunction with CIP, the disinfection step of the process can be automated and quality controlled. Ozone generators can be paced to deliver the exact amount of ozone needed as part of an integrated ozone water treatment system. Quality control and reporting requirements can be met by tracking ozone concentration levels and exposure times.

The process advantages of using ozone for CIP along with its efficacy in destroying micro organisms have made ozone use increasingly important in the food and beverage industry.

The automated disinfection process known as Clean-In-Place (CIP) has many advantages over manual cleaning or disinfection of fluid handling systems, including repeatability, reliability, reduced downtime, and the ability to document cleaning outcomes. In addition to reducing operating costs and downtime, CIP is an essential production tool.

Depending on the number and type of microorganisms, the sanitation cycle may take 5-15 minutes. With ozone, bacteria, mold, and viruses can be killed 10 to 1000 times more effectively than other chemicals, thus eliminating downtime for any facility. An ozone concentration of 1 ppm is commonly used for reducing unwanted microbes by 3 logs within 15 minutes. Visit our Disinfection application section to learn more about ozone disinfection.

Benefits of ozone disinfection for process water systems

With ozone technology, there are significantly lower water, chemical, and energy demands for sanitizing process equipment. The cost and handling of traditional sanitation methods using chemicals or hot water are completely eliminated with ozone. There is no need to rinse with ozone after use since no residual chemicals are left behind.

By destroying bacteria, biofilms, etc., ozone destroys all the unwanted particles. Bacterial strains cannot develop resistance to ozone destruction since ozone destroys bacteria. Biofilm is efficiently destroyed and removed by ozone. Due to UV’s ability to break down ozone to natural oxygen, the system disinfection can be switched on and off instantly. It does not require draining or flushing. Using standard instrumentation and chemical test procedures, it is possible to measure and verify the presence of Ozone in water.

It is both safe and controllable since it is a form of oxygen.. Chemicals / containers that are toxic or polluting are handled, stored, and disposed of safely. Pipework is not hot or exposed to hazardous chemicals. The users can reduce filtration requirements, filter replacement, cleaning and downtime.  It is possible to automatically shut down the system in the event of ozone leakage, and the ozone will dissipate naturally within minutes.

Bottom line

Have CIP equipment that needs ozone treatment? Explore our best industrial and commercial ozone generators here. You can let us know if you got any questions about our products.

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