Scrubber
Systems
Hansen
Engineering offers complete scrubber design packages as well as
turnkey packages for Venturi Scrubbers, Scrubber Systems and In-Line
Stack Scrubbers for the removal of HCl, NOx, and SO3
/ SO2 emissions.
Scrubber System
A basic system for HCl pickling lines meeting a general standard
of under 15 ppm HCl on dry matter emission with typical under 3
ppm operating condition. This system will not only reduce HCl emission
to very low levels but will also eliminate acid moisture droplets
and subsequently eliminate roof and building corrosion problems.
Venturi Scrubber
This Venturi Scrubber has a maximum continuous operating temperature
of 600°F. It has a maximum inlet operating temperature of 1400°F.
This system has a titanium adapter with one or more flanged spray
bars, automatic level control and level sight glass. This system
has a scrubbing efficiency of 95-98% with 5" WC- 10" WC
pressure drop.
In-Line Stack Scrubbers
Hansen Engineering also offers design and turnkey packages for In-Line
Stack Scrubbers for the removal of HCl, NOx and SO3
/ SOx emissions. These stack scrubbers will effectively
remove droplets, will prevent corrosion of roofs and walls and has
low operation and maintenance costs as there are no pumps required.
The HCl scrubber will remove HCl fumes to below required EPA levels
and it will also prevent HCl fumes from reentering the building.
The Nitric and Sulfuric scrubber will reduce NOx and
SO3 / SOx emissions by at least ten times.
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