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Although many pulping operations no longer use chlorine
for bleaching, countercurrent
packed scrubbers are still an effective
approach for control of chlorine dioxide emissions from ECF operations
and total reduced sulfur emissions from paper processing. Our scrubbers
can be designed to use various process streams such as extract filtrate
and white liquor to minimize chemical make-up requirements while
meeting MACT Cluster Rule regulations. Towers are available in both
FRP and CPVC lined FRP depending on the application. For existing
packed towers, retrofitting with Tellerette
Tower Packing can increase
the efficiency, capacity, or both. If packing presents a fouling
and maintenance problem for a given application, retrofitting the
unit to a fluidized-bed design may be the answer and is guaranteed
to be non-fouling even when scrubbing with a slurry solution. Ceilcote
FRP fans provide unparalleled chemical and corrosion resistance for
this aggressive environment with an exceptional service life and
minimal maintenance. |
