A MINERAL AND BIOLOGICAL INNOVATIVE AIR FILTER

NATURAL, ECONOMICAL, EFFECTIVE AND EFFICIENT WAY TO CONTROL ODOR EMISSIONS

HAFbio Construction

HAFbio filter is built in a container form and can function on two levels:

1. chilled air purification  temp. from 0 to approx. 50° C

2. hot air cleaning temp above 50° C

HAFbio - rozstrzelony ENG

FILTER BEDS

Unlike activated carbon filters, HAFbio filters with the HaloSorb bed are not sensitive to moisture, they even require moist to be present at a certain level. 

ADDITIONAL COMPONENTS

Aparatura kontrolno-pomiarowa (ciśnienie – w standardzie, temperatura i wilgotność – opcjonalnie)

Automatycznie sterowany system zraszania złoża (w standardzie)

Wyświetlacz aparatury pomiarowo-kontrolnej

OPERATION

In the standard HAFbio option, the first section of the bed is inoculated with microorganisms for which the odorous gasses are food.

Microorganisms colonised in the filter bed transform odorous compounds into harmlessly odourless chemicals. The entire filtration process through HAFbio is based on gas passing through the successive layers of the beds.

In the high-temperature version, the HaloSorb resin acts as a molecular sieve, absorbing the malignant compounds.

Microorganisms on the surface of the sorbent and inside the sorbent can decompose practically 100% of the malignant odours.

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EFFECTIVENESS

HAFbio performance achieved during ETV verification tests:

 

INCREASING EFFECTIVENESS

Increasing the number of sections (total bed thickness and thus the retention time of air in it).

Doing so increases effectiveness.

HAFbio with three filtering sections
HAFbio with four filtering sections
HAFbio with five filtering sections

INCREASING CAPACITY

HAFbio allows adding further modules/sections, thus increasing the filtering surface of the device.

Doing so increases efficiency.

 

 

HANDLING THE HAFbio BIOFILTER

The filter over time is subjected to natural wear, due to its sorption capacity and the air flow may decrease as well. This is caused by excessive growth of biological membranes due to various types of biological pollutants, liquids and dusts. After finding a significant reduction in efficiency and / or effectiveness of the HAFbio filter, the lowest filtering section should be replaced by lowering the higher one. After replacing the worn-out bed, the previously removed section should be placed on top.

HAFBio BENEFITS

HIGH EFFECTIVENESS

LASTING DEPOSIT

LOW MAINTENANCE COST

EASY HANDLING

HAFbio filters are manufactured by SELMA

Selma is a company that produces innovative, compact and multifunctional mineral and biological filters designed to reduce the emission of undesirable process gases.

SELMA

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