Methods

Innovative Odor Control and VOC Abatement Systems from Canada

Technology Features

The odor control and VOC Abatement Systems from PhaserTek Environmental provides unparalleled air purification suitable for use in a wide range of environments and industries. We utilize various methods of phaser technology to remove pollutants effectively and consistently. From our head office in British Columbia, PhaserTek Environmental provides odor control and VOC Abatement Systems for clients throughout Canada, China and the United States of America.

Our Methods

PhaserTek is a Non Thermal Plasma (NTP) technology based system that provides innovative solutions for commercial and industrial odor and air pollution problems. Contact our head office in British Columbia, Canada if you would like to know more about the PhaserTek system. 

Flow Through or Flow Parallel Method

This method is useful if the air stream has no particulate, is non-condensing and contains higher concentrations of odor or VOC’s. All the air flows through the electrodes in this case and you will gain the benefit of the intense plasma field in oxidizing the odors and VOC’s in the air stream. This is typically used in cases where the VOC concentration is in the higher end, typically above 5 ppm. This method can apply from 1 to 25 watts per cubic foot of air per minute and is best where high intensity treatment is needed. Cold plasma fields can be configured in parallel to handle larger air volume flows.

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    Some applications will need an ozone destruction stage after the plasma section. This is because an intense plasma field also creates ozone in high concentrations (up to 90ppm) and such must be brought back to acceptable levels prior to environmental release. There is an added benefit to this, however. There are a few options and additional benefits with this stage because it also acts as a catalyst.

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  • flow through single chart

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Flow Through Series or Series Parallel Method

It is also possible to configure the plasma fields in series or series/parallel to treat higher concentrations of VOC’s.

Injection Method

The Injection method can be very effective in cases where you need to treat odorous air emissions from most types of human food, animal feed or other biological source emissions (tobacco, composting, etc), or where you need to treat solvent VOC’s that are very dilute, perhaps 5 ppm or lower. This method can apply anywhere from 0.2 to 5 watts per m3/hr into the air being treated and the compounds in the air will be oxidized to non-odorous or environmentally safe forms.

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    In some cases where the odor is not too intense and/or VOC’s can be detected in the parts per billion range and roughly 0.5 watts per cfm is needed, then approximately 25% of the air flow can go through the PhaserTek plasma field to create the reactive oxygen species to treat the other 75% of the air flow.


    The other advantage of this method is that you can treat large volume air flows with only a few cold plasma fields as only minor portion of the treated air needs to go through the cold plasma fields and you can duct as many cold plasma fields in parallel as needed.

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Recirculate Options

This diagram is similar to the others shown, however, it has the addition of recirculating some of the reactive oxygen species back into the building. In the case of handling municipal solid waste (city/residential garbage), the tipping floor in the transfer station will always have the odor of the garbage. When you recirculate some activated oxygen air back into the tipping floor area, it has the benefit of neutralizing the odorous dust that collects on all surfaces, even those in the ceiling area. That helps to keep fugitive odors minimized as the overall odor of the building is kept minimized.

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    This suppresses the odor given off by the building that would otherwise build up over the years and increase in general facility odor. This advantage prevents that and will kill flying insects when the facility is closed up nightly and on weekends. It will also work to reduce odor in buildings were there is organic/odorous dust on inaccessible surfaces.

Email our team or contact us via this website for details on our modern VOC abatement systems.

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