Particle catch arrangement using static electric field and methods of using same
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United States of America Patent
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Nov 5, 2013
Grant Date -
Jan 31, 2013
app pub date -
Aug 1, 2012
filing date -
Mar 2, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This invention provides a method for the removal of smut, fine dust and exhaust gas particles from polluted air including providing a particle catch arrangement with a charged surface, the particle catch arrangement being arranged to generate a static electric field, wherein the electric field is at least 0.2 kV/m. The invention further provides a particle catch arrangement including a surface that can be charged, further including a generator arranged to generate charge to the surface that can be charged and to generate a static electric field of at least 0.2 kV/m, wherein the particle catch arrangement is part of or integrated with an object including street furniture.
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