High voltage electrodes
These are generally wires in older systems and rigid posts in modern systems. They provide the High voltage supply between the collecting plates.
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Rapper
Either mounted on the roof of the ESP
or on the side wall. Rappers are used to dislodge the
collected dust from the plates and wires.
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Transformer Rectifier (TR set)
Converts the standard AC supply (typ. 415V) to a high voltage (40 to 110 kV) pulsating DC
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Inlet Evasé
The inlet evasé spreads the gases and
works together with the gas distribution plate to try and slow and
evenly distribute the gas.
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High voltage support insulator
All of the high voltage system within
an ESP are suspended from the roof. Support insulators need to
be both structurally strong and capable of withstanding up to
100,000V.
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Gas distribution plate
Helps to distribute the gas evenly across the width of the ESP
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Hopper
Collects the dust dislodged from the
collecting plates and electrodes.
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Hopper
Collects the dust dislodged from the
collecting plates and electrodes.
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