公开(公告)号：US06660068B1

公开(公告)日：2003-12-09

申请号：US10031214

申请日：2002-01-11

Applicant: Colin P. Garner ,  Joiin E. Harry

Inventor： Colin P. Garner ,  Joiin E. Harry

IPC: B01D3900

CPC classification number: B01D46/50 ,  B01D46/0032 ,  B01D46/0063 ,  B01D46/2455 ,  B01D46/2466 ,  B01D2279/30 ,  F01N3/0211 ,  F01N3/0222 ,  F01N3/0275 ,  F01N2240/20 ,  F01N2330/06 ,  F01N2330/10 ,  F01N2550/04 ,  Y10S55/30

Abstract: An apparatus for removing particulates from a gas stream is described comprising a filter (1) through which gas may be caused to flow, at least one first electrode (15) for producing an atmospheric glow discharge located near to but spaced apart from the filter, and at least one second counter electrode (19), the electrodes being connected to an AC voltage supply generating an AC voltage in a frequency within the range of 1 kHz to 200 kHz. A method of removal of particulates from a gas stream comprising causing the gas to flow through such an apparatus is also described.

Abstract translation: 描述了一种用于从气流中除去微粒的装置，其包括可以使气体流过的过滤器（1），用于产生位于过滤器附近但与过滤器间隔开的大气辉光放电的至少一个第一电极（15） 和至少一个第二对电极（19），所述电极连接到产生1kHz至200kHz范围内的频率的AC电压的AC电压源。 还描述了从气流中去除颗粒的方法，包括使气体流过这种装置。