Air Strippers for water purification...
Branch provides custom built Air
Stripper units for removal of voc, ammonia, hydrogen
sulfide and other volatile components from water.
With our experience in complete systems, we can
provide you with all of the related components and
controls for a trouble free installation.
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Counterflow Columns
Counterflow
stripping columns are the most common design
because of the high efficiencies that can be
achieved, combined with the low air volume
required.
Air volume is important, because in many
cases the air will require further treatment
before it can be discharged. The smaller the
volume, the lower the supplemental equipment
cost.
We offer designs
using any of the available component suppliers.
If you have a specific preference, we will be
able to help you.
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Ammonia Stripping
Where ammonia is
present in water to be treated, you can remove
it using air stripping technology.
By a combination of pH adjustment and
temperature, we calculate the tower size for any
required efficiency. The most common application
is for waste water at ambient temperature. By
increasing the pH to 11, removals in the 80-90%
range can be provided.
With large systems, the discharge air will
need treatment to collect the ammonia. We
provide a closed loop system where the discharge
air is treated with an acid wash to form a salt
from the ammonia and the air is reused in the
stripper.
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Special
Applications
Carbon dioxide,
hydrogen sulfide and other soluble gases can
often be removed using air stripping technology.
We have previously built units for many
unusual applications. Recently, several units
have been installed on MTBE. Information on
stripping MTBE or other VOC compounds is
available.
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Contact us for
further information.
- All performance levels guaranteed
- Virtually all materials of construction
available
- Capacities up to 3000 gpm (681 m3/h)
in single units
- Complete systems available
Additional info.:
Ammonia Stripping
Explained
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