Wet electrostatic filtration process and apparatus for cleaning a gas stream
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United States of America Patent
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Aug 22, 2000
Issued Date -
N/A
app pub date -
Mar 16, 1999
filing date -
Mar 17, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a gas cleaning process and apparatus for removing solid and liquid aerosols entrained in a gas stream. The gas to be treated is passed through a wetted, electrostatically charged filter media. In accordance with a preferred embodiment of the present invention, the polarity of the electrostatic charge on the filter media is selected to enhance the removal of captured solid particles from the filter media. The apparatus is readily adaptable to a modular gas cleaning system configuration wherein varying numbers of the apparatus may be operated in parallel to provide a gas cleaning system of any desired gas flow capacity.
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