Electrostatic precipitator with dual energy zone discharge electrodes

摘要: An electrostatic precipitator, particularly a WESP, comprising an array of collector tubes and like separately powered discharge electrodes provided in the form pairs rods extending within each tubes. The are first length rod having terminal end, by power source, axially opposed, second wherein electrode rod, pair rods, extends from inlet precipitator into respect e tube same outlet same, such that respective ends spaced apart, thereby defining gap therebetween. This arrangement enables different energy levels to be applied supplies, respectively, inducing ionization gas stream flowing through at locations precipitator.