The process in Electrostatic Precipitator

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SUMMARY

The discussion focuses on the operational principles of electrostatic precipitators (ESPs), particularly the effects of varying voltage levels on dust particles. It highlights the processes of polarization and ionization as voltage increases. Users seek detailed mathematical modeling to describe these phenomena, emphasizing the need for clarity on how dust reacts under different electrical conditions. The conversation also references the Wikipedia article on precipitators, indicating that existing resources may not fully address the specific inquiries raised.

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jollage
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Hi all,

Can anyone describe for me the detailed the process in the electrostatic precipitator? Like once the voltage is on, how the dusts react? Would ionization happen? Is there any existing mathematical modeling for describing the process? thanks.

J
 
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Yes, I looked it up after I posted the thread. But I didn't find what I wanted.

What I would like to know is the reaction of the fluids under different strength of voltage. Maybe I just specify what I want to ask:

For two electrodes, if a weak voltage difference is applied, what will be the reaction of the dusts? Is polarization the right physical process?
If the voltage difference becomes stronger, then, is ionization following? What about a even higher voltage difference and a very high one?
For all of these physics, could you tell me the correct mathematical modeling?

Thanks all.

Mengqi
 

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