Ozone Sizing Guide – How Much Ozone Should You Use

Properly sizing an ozonation skid is a very important task when planning to use ozone for a particular application. Not adding enough ozone can undermine the effectiveness of the process while adding too much ozone can add unnecessary costs in terms of additional equipment needed to destroy ozone not consumed by the process.

Ozone Production Capacity Considerations:

Generally speaking there are four factors that determine how much ozone is required for a particular application:

Application: Different applications will require different concentrations of ozone. Even the same application will sometimes require a different concentration of ozone (i.e. wastewater treatment applications vary in their requirement for ozone depending on biological and chemical make-up of the effluent).

Use of Ozone in Industrial Cleaning Applications

Clean in place (CIP) is a method for cleaning the interior of pipes and other inacessible spaces where regular cleaning methods fail to produce adequate results. The main benefit of the CIP process is that it requires no disassembly of the infrastructure while still being able to provide the sanitation level as required by the applicable standards and regulations.

Benefits of Ozonation in Industrial Cleaning Applications

The typical Clean in Place process consists of injecting water, heat and a combination of chemicals to clean the inacessable surface areas such as pipes, valves, pumps, etc., all of which are difficult to clean with conventional methods.

Ozone in the Food Industry

There have recently been multiple published incidents where contaminated food products have found their way into the market place and ultimately onto the consumer’s table. When this happens, typically the remedial action is to do a mass recall of any products that are even remotely suspected of being contaminated.

But the damage that happens when a product is recalled is far greater and significant than the direct financial loss the business suffers from mass- recalling and destroying large quantities of their product that is already on the store shelves and ready to be sold.

Ozone in the Wine Industry

The importance of maintaining a sterile and clean environment in the wine industry is immense. Cross contamination between batches of wine is a major concern and so is the management of the active yeast.

The yeast is a major ingredient in the fermentation process and without it the fermentation process would not occur. However, the Brettanomyces (a non-spore forming genus of yeast in the family Saccharomycetaceae) can contaminate the finished wine product and give it an undesired off-flavor.

While the Brettanomyces is a desired ingredient to some wines and according to some wine makers that rely on Brettanomyces to give their distinctive character (i.e. Château Musar), most wine producers see the Brettanomyces as a wine spoiler (source: http://en.wikipedia.org/wiki/Brettanomyces)

Use of Ozone in Drinking Water

Ozone is well known for its ability to destroy a wide variety of pathogens, bacteria and other micro organisms that may contaminate drinking water.

Chlorine has been used in the past as the most common drinking water additive to keep the water free of the microbiological organisms that may find their way inside the holding water reservoir or other waterway infrastructure.

However the problem with chlorine is that it leaves chemical residue that may leave an after taste in the water as well as creates other problems if the treated water is to be used for applications other than drinking and cooking.

What is Ozone?

Ozone is a very active form of oxygen. It is formed when the oxygen ( O2 ) molecules are broken down to oxygen atoms ( O). Oxygen atoms ( O ) in turn react with other oxygen molecules ( O2 ) to form ozone molecules (O3).

The simplified formula for the process is:

O2 + energy = 2 O1

2 O1 + 2 O2 + energy = 2 O3

Is ozone found in nature?

Use of Ozone for Waste Water Treatment

The rapid global increase of the population as well as the industrialization of the global economy have put the human population in direct or indirect exposure with waste water.

The exposure to waste water and microbiological organisms found within it is one of the biggest concerns in third world countries. Interestingly, the issue of accidental exposure and contamination of  drinking water with microbiological organisms commonly found in waste water, has not eluded even developed countries.

The commonly found organisms in domestic wastewater include enteric bacteria, viruses, and protozoan cysts. Most of these organisms had been closely linked to the outbreak of illnesses that range in severity from minor to most serious or even deadly.