| 摘要 |
A method of controlling the operation of an electrostatic precipitator (6) comprises utilizing a control strategy for a power to be applied between at least one collecting electrode (28) and at least one discharge electrode (26), said control strategy comprising controlling, directly or indirectly, a power range and/or a power ramping rate. The temperature of said process gas is measured. When said control strategy comprises controlling the power range, a power range is selected based on said measured temperature, an upper limit value of said power range being lower at a high temperature of said process gas, than at a low temperature. When said control strategy comprises controlling the power ramping rate, a power ramping rate is selected based on said measured temperature, said power ramping rate being lower at a high temperature of said process gas, than at a low temperature.
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