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    Exhaust gas purification method and exhaust gas purification system
    1.
    发明申请
    Exhaust gas purification method and exhaust gas purification system 审中-公开
    废气净化方法和废气净化系统

    公开(公告)号：US20090038300A1

    公开(公告)日：2009-02-12

    申请号：US11921409

    申请日：2006-05-30

    申请人： Kenta Naito ,  Satoru Senbayashi ,  Yuichi Hamada ,  Junichi Kasai ,  Yoshinobu Tamura ,  Masashi Gabe

    发明人： Kenta Naito ,  Satoru Senbayashi ,  Yuichi Hamada ,  Junichi Kasai ,  Yoshinobu Tamura ,  Masashi Gabe

    IPC分类号： F01N3/10

    CPC分类号： F01N3/2086 ,  B01D53/323 ,  B01D2258/012 ,  B01D2259/818 ,  F01N3/0275 ,  F01N2240/04 ,  Y02T10/26

    摘要： In order to remove by burning captured PM by using microscopic luminescent discharge that repeats generation and extinction randomly in time and space on the surface of an insulating filter with a minimum power consumption and to enhance the capturing efficiency and combustion-removal efficiency of PM in exhaust gas from diesel engines or the like, at least one electrode pair (13) are arranged on or in the vicinity of the surface of an insulating capturing member (12) for capturing particulate matter (41) in exhaust gas, a predetermined voltage (Vs) is applied between the electrode pair (12) to generate a microscopic luminescent discharge (42) that repeats generation and extinction randomly in time and space on the surface of the insulating capturing member (12), and the microscopic luminescent discharge (42) generated by the application of this predetermined voltage (Vs) is used to remove by burning the particulate matter (41) captured on the insulating capturing member (12).

    摘要翻译： 为了通过使用在最小功耗下在绝缘过滤器的表面上随时随机地发生和消光的微观发光放电来焚烧捕获的PM，并且提高废气中PM的捕集效率和燃烧除去效率， 来自柴油发动机等的气体，至少一个电极对（13）布置在用于捕获废气中的颗粒物质（41）的绝缘捕获构件（12）的表面附近或其附近，预定电压（Vs ）被施加在电极对（12）之间以产生在绝缘捕获构件（12）的表面上随时间地重复产生和消光的微观发光放电（42），并且产生微观发光放电（42） 通过施加该预定电压（Vs）来通过燃烧捕获在绝缘捕获构件（12）上的颗粒物质（41）来去除。

    Gas Treatment Device
    2.
    发明申请
    Gas Treatment Device 审中-公开
    气体处理装置

    公开(公告)号：US20070261556A1

    公开(公告)日：2007-11-15

    申请号：US11662876

    申请日：2005-09-21

    申请人： Junichi Kasai ,  Yoshinobu Tamura ,  Masashi Gabe ,  Akira Mizuno ,  Kenta Naito ,  Satoru Senbayashi

    发明人： Junichi Kasai ,  Yoshinobu Tamura ,  Masashi Gabe ,  Akira Mizuno ,  Kenta Naito ,  Satoru Senbayashi

    IPC分类号： B03C3/017

    CPC分类号： F01N3/0275 ,  B01D53/32 ,  B01D53/944 ,  B01D2259/818 ,  B03C3/06 ,  B03C3/49 ,  B03C2201/30 ,  F01N3/01 ,  F01N3/021 ,  F01N3/027 ,  F01N3/035 ,  F01N2240/28

    摘要： A gas treatment device (1), comprising a charging agglomeration part (10) which charges and agglomerates components targeted for collection in gas by utilizing corona discharge, and a filter part (20) which collects the agglomerated components. The charging agglomeration part (10) is disposed on the upstream side, and the filter part (20) is disposed on the downstream side. By this configuration, using the agglomerating functions and precipitating functions of corona discharge and the precipitating functions of filters, ultra-fine particulates can be agglomerated and enlarged. Moreover, the present invention is a gas treatment device that has high performance and low pressure-loss and that is capable of being configured in a compact form factor such that it can also be used as an exhaust gas purification device mounted onboard an automobile.

    摘要翻译： 一种气体处理装置（1），其包括通过利用电晕放电而使用于收集气体的成分进行装填和附聚的装料团聚部（10），以及收集凝聚成分的过滤部（20）。 充电团聚部（10）设置在上游侧，过滤部（20）配置在下游侧。 通过这种结构，使用电晕放电的附聚功能和沉淀功能以及过滤器的沉淀功能，可以使超细微粒团聚和扩大。 此外，本发明是一种气体处理装置，其具有高性能和低压力损失，并且能够以紧凑的形状因子构造，使得其也可以用作安装在汽车上的排气净化装置。

    Gas Treatment Device
    4.
    发明申请
    Gas Treatment Device 失效
    气体处理装置

    公开(公告)号：US20070245898A1

    公开(公告)日：2007-10-25

    申请号：US11587816

    申请日：2005-04-13

    申请人： Kenta Naito ,  Satoru Senbayashi ,  Yuichi Hamada ,  Akira Mizuno ,  Junichi Kasai ,  Yoshinobu Tamura

    发明人： Kenta Naito ,  Satoru Senbayashi ,  Yuichi Hamada ,  Akira Mizuno ,  Junichi Kasai ,  Yoshinobu Tamura

    IPC分类号： B03C3/45

    CPC分类号： F01N3/01 ,  B01D53/32 ,  B01D2258/01 ,  B01D2259/818 ,  B03C3/36 ,  B03C3/45 ,  B03C2201/30 ,  F01N2240/20 ,  Y02T10/20 ,  Y10S55/38

    摘要： Gas treatment equipment (1) comprising a corona electrode (10) and a dust-collection electrode (20) facing the corona electrode (10), and forming corona discharge in gas (G) passing between the corona electrode (10) and the dust-collection electrode (20) by applying a high voltage between them to thereby agglomerate or collect components in the gas (G), wherein a means (23) for accelerating turbulence of the gas (G) in the vicinity of the surface (200 of the dust-collection electrode (20) facing the corona electrode (10) is provided on the opposing surface (20f) or in the vicinity thereof.

    摘要翻译： 气体处理设备（1）包括电晕电极（10）和与电晕电极（10）相对的集尘电极（20），并且在电晕电极（10）和尘埃之间形成气体（G）的电晕放电 - 收集电极（20），通过在它们之间施加高电压从而使气体（G）中的组分聚集或收集，其中用于加速表面附近的气体（G）的湍流的装置（23）（200 面对电晕电极（10）的集尘电极（20）设置在相对表面（20f）上或其附近。

    Exhaust gas processing method and exhaust gas processing system
    5.
    发明申请
    Exhaust gas processing method and exhaust gas processing system 审中-公开
    废气处理方法和废气处理系统

    公开(公告)号：US20070000236A1

    公开(公告)日：2007-01-04

    申请号：US10569841

    申请日：2004-08-26

    申请人： Kenta Naito ,  Satoru Senbayashi ,  Junichi Kasai ,  Akira Mizuno

    发明人： Kenta Naito ,  Satoru Senbayashi ,  Junichi Kasai ,  Akira Mizuno

    IPC分类号： F01N3/00

    CPC分类号： F01N3/021 ,  B03C3/06 ,  B03C3/155 ,  B03C3/41 ,  B03C3/49 ,  B03C3/62 ,  B03C3/64 ,  B03C2201/04 ,  B03C2201/08 ,  B03C2201/12 ,  B03C2201/30 ,  F01N3/01 ,  Y02T10/20

    摘要： An exhaust gas processing method and an exhaust gas processing system for controlling the spatial density distribution of particulate matter in exhaust gas by utilizing corona discharge in exhaust gas containing floating particulate matter such as diesel engine exhaust gas to form a relatively particulate matter-rich area and a relatively particulate matter-lean area, and diving exhaust gas particulates to the former and the latter. An exhaust gas processing system (10) provided with a high-voltage electrode (12) and a low-voltage electrode (11), wherein exhaust gas G is allowed to flow between the facing high-voltage electrode (12) and low-voltage electrode (11), and a high voltage is applied to between the counter electrodes to generate corona discharge in the exhaust gas G, whereby floating particulate matter (20) in the exhaust gas G is charged, the spatial density distribution of the floating particulate matter in the exhaust gas is controlled by an electrostatic force between the counter electrodes, and the exhaust gas G is divided into a high-concentration exhaust gas Gb in the vicinity of the low-voltage electrode where a particulate matter concentration is relatively high and a low-concentration exhaust gas Ga in the vicinity of the high-voltage electrode where a particulate matter concentration is relatively low.

    摘要翻译： 一种废气处理方法和废气处理系统，用于通过利用包含诸如柴油发动机废气的浮动颗粒物的废气中的电晕放电来控制废气中的颗粒物质的空间密度分布，以形成相对颗粒物质丰富的区域， 相对颗粒物质贫乏的区域，潜水废气颗粒到前者和后者。 一种设置有高压电极（12）和低压电极（11）的废气处理系统（10），其中允许废气G在相对的高压电极（12）和低压电极 电极（11），并且在对置电极之间施加高电压以在废气G中产生电晕放电，由此对排气G中的浮动颗粒物质（20）进行充电，浮动颗粒物质的空间密度分布 在排气中由对置电极之间的静电力控制，并且废气G被分成低浓度电极附近的高浓度排气Gb，其中颗粒物浓度较高，低 浓度排出气体Ga在高压电极附近，其中颗粒物质浓度相对较低。

    Particulate matter removal apparatus
    6.
    发明申请
    Particulate matter removal apparatus 审中-公开
    颗粒物去除装置

    公开(公告)号：US20080066621A1

    公开(公告)日：2008-03-20

    申请号：US11896889

    申请日：2007-09-06

    申请人： Kenta Naito ,  Satoru Senbayashi ,  Yuichi Hamada

    发明人： Kenta Naito ,  Satoru Senbayashi ,  Yuichi Hamada

    IPC分类号： B01D41/00 ,  B03C3/01

    CPC分类号： B01D46/0063 ,  F01N3/01 ,  F01N3/0226 ,  F01N3/0275 ,  F01N2240/04 ,  F01N2290/02 ,  F01N2390/02

    摘要： A filter is made with heat-insulating ceramic fibers, and where the filter is increased in pressure loss due to particulate matter captured after filtration of exhaust gas, gas flow is blocked, a heating element is used to heat the surface of the filter, thereby burning and removing particulate matter. The filter is of heat insulating properties, by which a heat insulating material is arranged near the particulate matter capturing face of the filter, and the heating element is incorporated between the surface of the filter and the heat insulating material. The filter can be regenerated at a higher heating efficiency in a smaller quantity of thermal energy. The heat insulating material is also used as a filter, by which the apparatus can be made more compact. A charging element is arranged upstream of the filter material, by which the filter material is increased in particulate matter capturing performance, thereby suppressing the rate of increase in the pressure loss and improving heating efficiency of particulate matter.

    摘要翻译： 过滤器由绝热陶瓷纤维制成，并且由于排气过滤后捕获的颗粒物质，过滤器的压力损失增加，气体流动被阻塞，加热元件用于加热过滤器的表面，由此 燃烧和除去颗粒物。 该过滤器具有绝热性，隔热材料配置在过滤器的颗粒物捕获面附近，并且加热元件被结合在过滤器的表面和隔热材料之间。 过滤器可以在更少的热能的较高加热效率下再生。 绝热材料也用作过滤器，通过该过滤器，可以使该设备更加紧凑。 在过滤材料的上游配置有充电元件，通过该充电元件使过滤材料的颗粒物质捕获性能提高，从而抑制压力损失增加的速度，提高颗粒物质的加热效率。