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07.1.145
Ball valve
drain/fill
5.4.2 Option WOD (Residual Ozone Destructor)
In order to ensure a hazard-free discharge of the off-gas, a residual ozone destructor (WOD)
must be installed.
In order to prevent humidity from entering into the WOD and the blower, the customer must
provide a demister unit to be mounted at the suction point. The demister unit consists of an
internal diameter expansion in which a fine wire mesh is attached. Small drops carried along
with the gas are segregated in this way.
06.1.125
Catalyst tank
06.1.135
Blower
06.1.115
Heater
Manual_SMOevoPLUS_eng_01.2019.doc
Manual Ozone Generating System SMOevo
The ball valve is used for draining and filling the
system.
The offgas from the ozone treatment stage is sucked
through the catalyst tank by means of the blower. The
catalyst tank contains the catalyst material, which
catalytically decomposes the residual ozone in the offgas
to oxygen.
The offgas is extracted from the reaction tank by means of
the blower. The blower can be adjusted via a frequency
converter.
The heater is adjusted via the temperature measuring
points to ensure that the incoming gas is in an optimum
temperature range to prevent condensation in the catalyst
PLUS
System Description
page 60 of 179
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