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1. 发明申请

WO2012095205A2 APPARATUS AND METHOD FOR REMOVAL OF PARTICULATE MATTER FROM A GAS 审中-公开
标题翻译：用于从气体中去除颗粒物的装置和方法
公开(公告)号：WO2012095205A2
公开(公告)日：2012-07-19
申请号：PCT/EP2011/070251
申请日：2011-11-16
申请人： SIEMENS AKTIENGESELLSCHAFT , SINGH PARIHAR, Amit Kumar , GURURAJA RAO, Sridhar , HAMMER, Thomas
发明人： SINGH PARIHAR, Amit Kumar , GURURAJA RAO, Sridhar , HAMMER, Thomas
IPC分类号： B01D45/00
CPC分类号： B03C3/011 , B01D45/12 , B03C3/15 , B03C3/366 , B03C3/41 , B03C3/49 , B03C2201/08 , B03C2201/10 , B04C9/00 , B04C2009/001
摘要： The present invention relates to an apparatus and method for removal of particulate matter from a gas. The proposed apparatus (1) comprises an inlet (2) for receiving a contaminated gas (6a) comprising particulate matter, and for inducing a swirl to said contaminated gas (6a). A cyclonic separation stage (3) including a first flow-path (7) is provided for separating a portion of the particulate matter from the swirl-induced contaminated gas (6a) by centrifugal action, to produce a partially clean gas (6b). An ionization stage (4) including a second flow-path (8) is provided for ionizing the particulate matter remaining in the partially clean gas (6b) by producing a corona discharge in the second flow-path (8). A particle collection stage (5) including a third flow-path (9) is provided for separating the ionized particulate matter from the gas by means of an electric field across the third flow-path (9), to produce a clean gas (6c). The ionization stage (4) and the particle collection stage (5) are arranged such that the third flow-path (8) has an increased cross-sectional area relative to the second flow-path (8).
摘要翻译：本发明涉及用于从气体中去除颗粒物质的装置和方法。所提出的设备（1）包括用于接收包含颗粒物质的污染气体（6a）并且用于向所述污染气体（6a）引发涡流的入口（2）。提供包括第一流动路径（7）的旋风式分离级（3），用于通过离心作用将部分颗粒物质与旋涡引起的污染气体（6a）分离，以产生部分清洁的气体（6b）。提供包括第二流动通路（8）的电离阶段（4），用于通过在第二流动通路（8）中产生电晕放电来电离残留在部分清洁气体（6b）中的颗粒物质。提供包括第三流动路径（9）的颗粒收集级（5），用于通过穿过第三流动路径（9）的电场将离子化的颗粒物质与气体分离，以产生清洁气体（6c ）。离子化阶段（4）和颗粒收集阶段（5）被布置成使得第三流动路径（8）相对于第二流动路径（8）具有增加的横截面积。

2. 发明申请

WO2012095205A3 APPARATUS AND METHOD FOR REMOVAL OF PARTICULATE MATTER FROM A GAS 审中-公开
标题翻译：从气体中去除颗粒物的装置和方法
公开(公告)号：WO2012095205A3
公开(公告)日：2012-09-13
申请号：PCT/EP2011070251
申请日：2011-11-16
申请人： SIEMENS AG , SINGH PARIHAR AMIT KUMAR , GURURAJA RAO SRIDHAR , HAMMER THOMAS
发明人： SINGH PARIHAR AMIT KUMAR , GURURAJA RAO SRIDHAR , HAMMER THOMAS
IPC分类号： B01D45/12 , B03C3/15 , B04C9/00 , H01T19/00
CPC分类号： B03C3/011 , B01D45/12 , B03C3/15 , B03C3/366 , B03C3/41 , B03C3/49 , B03C2201/08 , B03C2201/10 , B04C9/00 , B04C2009/001
摘要： The present invention relates to an apparatus and method for removal of particulate matter from a gas. The proposed apparatus (1) comprises an inlet (2) for receiving a contaminated gas (6a) comprising particulate matter, and for inducing a swirl to said contaminated gas (6a). A cyclonic separation stage (3) including a first flow-path (7) is provided for separating a portion of the particulate matter from the swirl-induced contaminated gas (6a) by centrifugal action, to produce a partially clean gas (6b). An ionization stage (4) including a second flow-path (8) is provided for ionizing the particulate matter remaining in the partially clean gas (6b) by producing a corona discharge in the second flow-path (8). A particle collection stage (5) including a third flow-path (9) is provided for separating the ionized particulate matter from the gas by means of an electric field across the third flow-path (9), to produce a clean gas (6c). The ionization stage (4) and the particle collection stage (5) are arranged such that the third flow-path (8) has an increased cross-sectional area relative to the second flow-path (8).
摘要翻译：本发明涉及一种从气体中除去颗粒物质的装置和方法。所提出的装置（1）包括用于接收包含颗粒物质的污染气体（6a）并用于对所述污染气体（6a）产生涡流的入口（2）。提供了包括第一流路（7）的气旋分离段（3），用于通过离心作用将一部分颗粒物质与涡流引起的污染气体（6a）分离，以产生部分清洁的气体（6b）。提供了包括第二流路（8）的电离级（4），用于通过在第二流路（8）中产生电晕放电来离子化残留在部分清洁气体（6b）中的颗粒物质。提供了包括第三流路（9）的颗粒收集阶段（5），用于通过横跨第三流动路径（9）的电场将离子化的颗粒物质与气体分离，以产生清洁气体（6c ）。离子化阶段（4）和颗粒收集阶段（5）被布置成使得第三流动路径（8）相对于第二流动路径（8）具有增加的横截面面积。

3. 发明申请

WO2012139642A1 APPARATUS FOR REMOVAL OF PARTICULATE MATTER FROM A GAS 审中-公开
标题翻译：从气体中去除颗粒物的装置
公开(公告)号：WO2012139642A1
公开(公告)日：2012-10-18
申请号：PCT/EP2011/055839
申请日：2011-04-13
申请人： SIEMENS AKTIENGESELLSCHAFT , HAMMER, Thomas , GURURAJA RAO, Sridhar , SINGH PARIHAR, Amit Kumar
发明人： HAMMER, Thomas , GURURAJA RAO, Sridhar , SINGH PARIHAR, Amit Kumar
IPC分类号： B03C3/15 , B03C3/14 , B03C3/41 , B03C3/49 , B03C3/02 , B03C3/86
CPC分类号： B03C3/15 , B03C3/025 , B03C3/14 , B03C3/41 , B03C3/49 , B03C3/86
摘要： The present invention relates to an apparatus (1) for removal of particulate matter from a gas, wherein the apparatus comprises, a casing (3) comprising an inlet (5) for receiving a contaminated gas (7a) comprising particulate matter, and for inducing a swirl to said contaminated gas, an ionization zone (9) disposed inside the inlet (5) in a first flow-path (11) of the contaminated gas (7a) for ionizing the particulate matter of the contaminated gas (7a) by producing a corona discharge, a separation zone (15) disposed in a second flow-path (17) of the contaminated gas (7a) downstream of the inlet (5) for separating a portion of the ionized particulate matter from the swirl-induced contaminated gas (7a) by centrifugal action and by means of an electrical field to produce a partially clean gas (7b), and a separation electrode (22) for producing an additional electric field in at least a portion of the separation zone (15), wherein the separation electrode (22) is electrically connected to an electrical potential provided to the ionization zone (15) for producing the corona discharge.
摘要翻译：本发明涉及一种用于从气体中除去颗粒物质的设备（1），其中该设备包括：壳体（3），其包括用于接收包含颗粒物质的污染气体（7a）的入口（5），并用于诱导所述被污染气体的涡流，在所述污染气体（7a）的第一流路（11）内设置在所述入口（5）内的电离区（9），用于通过产生污染气体（7a）的颗粒物质离子化电晕放电，设置在入口（5）下游的污染气体（7a）的第二流路（17）中的分离区（15），用于将一部分离子化颗粒物质与涡流引起的污染气体分离（7a）通过离心作用并通过电场产生部分清洁的气体（7b），以及用于在所述分离区（15）的至少一部分中产生附加电场的分离电极（22），其中分离电极（22）电连接t o提供给电离区（15）的用于产生电晕放电的电位。

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