ALEDco

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BelloZon for Paper Mill White WaterHydro
Dynamics Sealed Air

• ALEDco PFC Industrial Distributor AlIentown,
  PA

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CDVa
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Application History
Hydro Dynamics of Shillington Pa, incorporated
over 20 years ago.   A regional chem vendor,
provides the chemistry and expertise, with the
goal of increasing productivity and lowering
costs at client plants. Two areas of concern in
the pulp and paper industry are cost per ton and
efficiency. 
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Application History

• Target Client - Sealed Air of Reading, PA
• Leading global innovator/manufacturer of
  protective packaging and performance-based
  materials for many consumer and industrial
  markets.
• Products
• Foamed plastic packaging and shipping
  materials.- High brightness newsprint and
  offset paper.

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Application History
January 2007 ALEDco and ProMinent met with Hydro
Dynamics. Interest in Bello Zon chlorine
dioxide generator with opportunity in the paper
mill white water and broke system. A total of
35 pulpers in the plant. Total volume of white
water coming off the paper machines approximately
1.8 million GPD. CDVa generator selected.
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Problem/Opportunity
The contamination within the process system was
extreme, over 100M colonies/plate count. Severe
reduction in paper machine runnability,
production, and product quality. Disinfection of
the process water system a major issue. The
CDVa600 Bello Zon selected provides 32 lbs/day
chlorine dioxide.
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ProMinent Solution
In June of 2007, the Bello Zon installed and
offered on a 60 day trial basis. Owners
expectations surpassed prior to end of trial
period. The generator is being operated at 30
of capacity, or 1/8 lb/ton of production. Cost
of chemical program comparable to previous
chemical vendor. Plate counts with ClO2
typically at 40M colonies/plate. Paper machine
running cleaner, less deposit buildup.
Cleanliness reflected in increased
productivity/reduced machine down time.