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公开(公告)号：US20180178222A1
公开(公告)日：2018-06-28
申请号：US15842439
申请日：2017-12-14
发明人： Juha Tolvanen
摘要： An electrostatic precipitator for removing particulates from boiler flue gas, the electrostatic precipitator comprising: discharge electrodes and collecting electrodes fitted in a gas passage, said electrodes being arranged in at least two electrical fields that are placed successively in relation to gas flow, the electrical field establishing at least one electrical unit in transversal direction of said gas passage, the electrical unit constituting a portion of the precipitator having ability to be de-energised independently, separately from the other electrical units of the electrostatic precipitator. The first electrical field of said at last two electrical fields is arranged to be first in said gas flow. The first electrical field comprises more electrical units than a second field following said first field.
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公开(公告)号：US10751729B2
公开(公告)日：2020-08-25
申请号：US15842439
申请日：2017-12-14
发明人： Juha Tolvanen
摘要： An electrostatic precipitator for removing particulates from boiler fine gas is provided. The electrostatic precipitator comprises discharge electrodes and collecting electrodes fitted in a gas passage, the electrodes being arranged in at least two electrical fields that are placed successively in relation to gas flow, and the electrical field establishing at least one electrical unit in transversal direction of said gas passage. The at least one electrical unit has the ability to be de-energised independently, separately from the other electrical units of the electrostatic precipitator. The first electrical field of the at least two electrical fields is also arranged first in the gas flow, and the first electrical field comprises more electrical units than a second field following the first field.
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公开(公告)号：US09845952B2
公开(公告)日：2017-12-19
申请号：US14410646
申请日：2013-06-26
发明人： Juha Tolvanen
CPC分类号： F23J15/025 , B03C3/34 , B03C3/70 , B03C3/80 , F23J2217/102
摘要： An arrangement and method in connection with an electric filter of a boiler plant, the electric filter comprising an insulator chamber. The arrangement comprises a first scavenging duct for conveying warm scavenging gas to the insulator chamber. Said first scavenging duct is connected to a channel conveying process gas in the boiler plant, which means that it is possible to supply process gas to the insulator chamber.
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公开(公告)号：US20150323178A1
公开(公告)日：2015-11-12
申请号：US14410646
申请日：2013-06-26
发明人： Juha Tolvanen
CPC分类号： F23J15/025 , B03C3/34 , B03C3/70 , B03C3/80 , F23J2217/102
摘要： An arrangement and method in connection with an electric filter of a boiler plant, the electric filter comprising an insulator chamber. The arrangement comprises a first scavenging duct for conveying warm scavenging gas to the insulator chamber. Said first scavenging duct is connected to a channel conveying process gas in the boiler plant, which means that it is possible to supply process gas to the insulator chamber.
摘要翻译： 一种与锅炉设备的电动过滤器有关的装置和方法，所述电动过滤器包括绝缘体室。 该装置包括用于将清热气体输送到绝缘体室的第一扫气管道。 所述第一清扫管道连接到锅炉设备中的通道输送处理气体，这意味着可以向绝缘体室供应处理气体。
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