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1. 发明申请

WO1982003344A1 ELECTROSTATIC PRECIPITATOR HAVING HIGH STRENGTH DISCHARGE ELECTRODE 审中-公开
标题翻译：具有高强度放电电极的静电消除器
公开(公告)号：WO1982003344A1
公开(公告)日：1982-10-14
申请号：PCT/US1981001613
申请日：1981-12-03
申请人： PEABODY PROCESS SYSTEMS INC
发明人： PEABODY PROCESS SYSTEMS INC , WILLETT HOWARD P , BAKKE EVEN DR
IPC分类号： B03C03/78
CPC分类号： B03C3/16 , B03C3/41
摘要： Electrostatic precipitator with a discharge electrode (16) having dimensional and configuration characteristics which provide high field strength and high current density particularly in a wet electrostatic precipitator. The round cylindrical collector tube (10) of length (L) and an inner diameter (D) has a coaxially positioned discharge electrode (16) having an electrode supporting mast (20) of a diameter from .25 to .40D with an electrically conducting closed screw flight (22) secured to the mast (20). The screw flight (22) has an overall diameter (d) of from .33-.67D with a pitch of from (D-d)/2 to D-d and an overall length of one screw revolution to L-(D-d), preferably one-half L or less and most preferably one to two revolutions. The short screw flight (22) is economical and readily adjusted. The screw flight (22) has a thickness of from about .05 to .15 inch and has a symmetrically curved outer edge (22a). The collector tube (10) is flared at its lower end (32) to direct water away from the electrode mast (20) as the water is discharged from the tube (10). The discharge electrode (16) is supported from above and centered by means of adjustable tie rods (28) at its lower end (20a).
摘要翻译：具有放电电极（16）的静电除尘器具有提供高场强和高电流密度的尺寸和构造特性，特别是在湿式静电除尘器中。长度为（L）的圆柱形收集管（10）和内径（D）具有同轴放置的放电电极（16），其具有直径为.25至.40D的电极支撑杆（20），导电固定在桅杆（20）上的封闭的螺旋桨（22）。螺杆飞行（22）的总直径（d）为.33-.67D，间距为（Dd）/ 2至Dd，螺杆转速为L-（Dd）的总长度，半L以下，最优选1〜2转。短螺旋飞行（22）经济且易于调节。螺旋螺纹（22）具有约0.05至0.15英寸的厚度，并且具有对称弯曲的外边缘（22a）。当水从管（10）排出时，收集管（10）在其下端（32）处被扩张，以将水从电极桅杆（20）引导出去。放电电极（16）从上方被支撑并通过其下端（20a）处的可调拉杆（28）居中。

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