Method of controlling operation of an electrostatic precipitator

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United States of America Patent

PATENT NO 4659342
SERIAL NO

06605180

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method is disclosed for controlling the operating parameters of an electrostatic precipitator of the type having electrodes energized by pulses superimposed upon a DC-voltage. According to the method, the pulse height (i.e., amplitude) is continuously increased at a predetermined rate and spark-overs are thereby detected as reductions in the precipitator-voltage below a selectable set value and are sorted in different types according to the time of their occurrence and duration. Thereafter, the operating parameters of the precipitator are altered in dependence upon the characteristics of the actual spark-over.

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Patent Owner(s)

  • F.L.SMIDTH A/S

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lind, Leif Copenhagen, DK 6 127

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