公开(公告)号：US20130133518A1

公开(公告)日：2013-05-30

申请号：US13638639

申请日：2011-03-29

申请人： Robert A. Allan ,  Egbert Van Everdingen

发明人： Robert A. Allan ,  Egbert Van Everdingen

IPC分类号： B03C3/16

CPC分类号： B03C3/16 ,  B03C3/025 ,  B03C3/06 ,  B03C3/68 ,  B03C2201/08

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

摘要翻译： 一种静电除尘器，特别是一种WESP，包括一组收集器管和类似阵列的单独供电的放电电极，其设置成在每个收集器管内延伸的成对条形。 杆对以第一长度杆的形式提供，第一长杆具有终端，第一长度杆由第一动力源供电，以及轴向相对的第二长度杆，其具有终端，第二长杆由 第二电源，其中一对杆的每个第一长度放电电极杆从静电除尘器的入口延伸到集电管的一个方面，同一对棒的每个第二长度放电电极棒从 静电除尘器的出口插入其中，相对于集电管，使得放电电极对的各个末端分开，从而在它们之间形成间隙。 这种布置使得能够分别通过第一和第二电源将不同的能级施加到放电电极对对的第一和第二长度放电电极棒中的每一个上，从而在流过的气流中引起不同程度的电离 静电除尘器的收集器管阵列，位于静电除尘器内的不同位置。