[_____].
2.4.3.3
Hydrogen Peroxide Tank
Hydrogen peroxide tank [alarms] [and control interlocks] shall be provided
for the following items:
High liquid level
Low liquid level
Low low liquid level
High temperature
High pressure
[_____].
2.4.3.4
Ozone System
Ozone system alarms and control interlocks shall be provided for the
following items:
High dew point in gas feed to ozone generator
Over current to the power supply unit (PSU)
Over voltage to the PSU, rectifier, and inverter
Over frequency protection
High temperature shut down
High inlet gas temperature
High inlet cooling water temperature
High gas pressure to the generator
Insufficient gas flow to the generator
High outlet ozone gas temperature
High moisture level in control cabinet
[_____].
Major equipment component failure such as over current, over voltage, over
frequency, high cooling water temperature or other condition that could
damage the equipment or result in effluent non-compliance shall initiate
system, followed by plant shutdown, if not acknowledged.
2.4.3.5
Gas Feed System
Gas feed system alarms and control interlocks shall be provided for the
following items:
High pressure across gas filters
High temperature in gas desiccant dryer
High pressure downstream of reducing valves
Air preparation system failure
Ozone monitor failure
[_____].
Major equipment component failure, such as high cooling water temperature,
air preparation failure, or other condition that could damage the air feed
or ozone equipment, or result in effluent non-compliance shall initiate
system, followed by plant shutdown, if not acknowledged.
2.4.3.6
Ozone Destruct System
Ozone destruct system alarms and control interlocks shall be provided for
the following items:
SECTION 11377
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