Exhaust gas treatment system for an internal combustion engine
    1.
    发明公开
    Exhaust gas treatment system for an internal combustion engine 审中-公开
    Abgasbehandlungssystemfüreinen Verbrennungsmotor

    公开(公告)号:EP2075423A1

    公开(公告)日:2009-07-01

    申请号:EP08172767.9

    申请日:2008-12-23

    IPC分类号: F01N3/08

    CPC分类号: F01N3/0814 F01N2240/28

    摘要: An exhaust gas treatment system for an internal combustion engine (1) reduces the amount of NOx in exhaust gas flowing through an exhaust passage (6) of the engine (1). The system has a plasma generator (12) including two electrodes (13, 14) spaced away from each other in the exhaust passage (6), a high-frequency power supply (16) connected to one of the electrodes (13), and a NOx absorber (15) provided between the electrodes (13, 14).

    摘要翻译: 用于内燃机(1)的废气处理系统减少了流经发动机(1)的排气通道(6)的废气中的NOx的量。 该系统具有等离子体发生器(12),其包括在排气通道(6)中彼此间隔开的两个电极(13,14);连接到一个电极(13)的高频电源(16),以及 设置在电极(13,14)之间的NOx吸收体(15)。

    Exhaust gas purifying system
    3.
    发明公开
    Exhaust gas purifying system 审中-公开
    废气净化系统

    公开(公告)号:EP2256312A1

    公开(公告)日:2010-12-01

    申请号:EP10160019.5

    申请日:2010-04-15

    IPC分类号: F01N3/20

    摘要: An exhaust gas purifying system includes an exhaust passage (2), an oxidation catalyst (3), a selective catalytic reduction catalyst (5), a urea water supply device (7), a first heating mechanism (8) and a controller (10). The exhaust gas discharged from an internal combustion engine (1) flows through the exhaust passage (2). The oxidation catalyst (3) for oxidizing nitrogen monoxide contained in the exhaust gas to nitrogen dioxide is disposed in the exhaust passage (2). The selective catalytic reduction catalyst (5) is disposed downstream of the oxidation catalyst (3). The urea water supply device (7) supplies urea water into the exhaust passage (2) at the upstream of the selective catalytic reduction catalyst (5). The first heating mechanism (8) heats the oxidation catalyst (3). The controller (10) controls the first heating mechanism (8) to adjust the temperature of the oxidation catalyst (3) such that molar ratio between nitrogen monoxide and nitrogen dioxide in the exhaust gas flowing into the selective catalytic reduction catalyst (5) become one to one.

    摘要翻译: (2),氧化催化剂(3),选择性催化还原催化剂(5),尿素水供给装置(7),第一加热机构(8)和控制器(10)构成废气净化系统, )。 从内燃机(1)排出的废气流过排气通路(2)。 用于将排气中所含的一氧化氮氧化成二氧化氮的氧化催化剂(3)设置在排气通路(2)中。 选择性催化还原催化剂(5)设置在氧化催化剂(3)的下游。 尿素水供给装置(7)在选择还原型催化剂(5)的上游侧向排气通路(2)内供给尿素水。 第一加热机构(8)加热氧化催化剂(3)。 控制器(10)控制第一加热机构(8)以调节氧化催化剂(3)的温度,使得流入选择性催化还原催化剂(5)的排气中的一氧化氮和二氧化氮之间的摩尔比变为一 到一个。

    Method for separating gas components and separator for the same
    4.
    发明公开
    Method for separating gas components and separator for the same 有权
    Verfahren zur Trennung von Gaskomponenten und Trennerdafür

    公开(公告)号:EP2075049A1

    公开(公告)日:2009-07-01

    申请号:EP08172759.6

    申请日:2008-12-23

    摘要: A method is provided for separating gas including diamagnetic materials and paramagnetic materials containing nitrogen oxides and oxygen into diamagnetic materials, nitrogen oxides, and oxygen. The method includes steps of providing a magnetic device (11) along a gas passage (6), and providing a plurality of flow passages (9a-9f). Each flow passage (9a-9f) has one end that is separately connected to the gas passage (6). The flow passages (9a-9f) extend in a direction that a force due to a magnetic field of the magnetic device (11) is applied to the paramagnetic materials in the gas. The method further includes a step of allowing the gas to flow into the flow passages (9a-9f) so that nitrogen oxides and oxygen in the gas enter into a corresponding flow passage (9a-9f) among the plurality of the flow passages.

    摘要翻译: 提供了一种用于将包含抗氧化物质和包含氮氧化物和氧气的顺磁材料的气体分离成抗磁性材料,氮氧化物和氧气的方法。 该方法包括沿着气体通道(6)提供磁性装置(11)并提供多个流动通道(9a-9f)的步骤。 每个流动通道(9a-9f)具有分开连接到气体通道(6)的一端。 流动通道(9a-9f)沿着将磁性装置(11)的磁场引起的力施加到气体中的顺磁材料的方向延伸。 该方法还包括使气体流入流路(9a-9f)的步骤,使得气体中的氮氧化物和氧气进入多个流路中的对应的流路(9a-9f)。

    Exhaust gas purification apparatus
    5.
    发明公开
    Exhaust gas purification apparatus 审中-公开
    废气净化装置

    公开(公告)号:EP2221460A1

    公开(公告)日:2010-08-25

    申请号:EP10153184.6

    申请日:2010-02-10

    发明人: Yoshida, Koji

    IPC分类号: F01N3/20 F01N3/28

    摘要: An exhaust gas purification apparatus includes a catalyst carrier which has a body and a catalyst supported on the body, and an electrically conducting device for conducting an electric current to the body. A part of the body is at least made of a conductive nonmetal.

    摘要翻译: 本发明提供一种排气净化装置,其具有催化剂载体,该催化剂载体具有主体和支承在该主体上的催化剂,以及用于向身体传导电流的导电装置。 身体的一部分至少由导电非金属制成。