Exhaust-gas purification installation and exhaust-gas purification method for purifying an exhaust gas from an internal combustion engine
    13.
    发明授权
    Exhaust-gas purification installation and exhaust-gas purification method for purifying an exhaust gas from an internal combustion engine 失效
    用于净化来自内燃机的废气的排气净化装置和废气净化方法

    公开(公告)号:US06810658B2

    公开(公告)日:2004-11-02

    申请号:US10382994

    申请日:2003-03-07

    Abstract: An exhaust-gas purification installation for purifying exhaust gas from an internal combustion engine includes an exhaust-gas catalytic converter which is arranged in an exhaust pipe of the internal combustion engine and a catalytic fuel reformer for generating a hydrogen-containing reformer gas which can be fed to the exhaust pipe on an entry side of the exhaust-gas catalytic converter. It is possible for a hydrocarbon-containing fuel, which can be used to operate the internal combustion engine, to be fed to the fuel reformer in order to generate the reformer gas. An exhaust-gas heater can heat the exhaust-gas part-stream which is fed to the fuel reformer. In a method according to the invention, an exhaust-gas part-stream which is removed from the exhaust pipe is heated and fed to the fuel reformer.

    Abstract translation: 一种用于净化来自内燃机的废气的废气净化装置,具备:排气催化转化器,其配置在内燃机的排气管和催化燃料重整器中,所述催化燃料重整器用于产生含氢重整器气体, 供给到废气催化转化器的进入侧的排气管。 可以将用于操作内燃机的含烃燃料送入燃料重整器以产生重整器气体。 排气加热器可以加热供给到燃料重整器的废气部分气流。 在根据本发明的方法中,从排气管中除去的废气部分物流被加热并供给到燃料重整器。

    Burner
    14.
    发明授权
    Burner 有权
    刻录机

    公开(公告)号:US08672674B2

    公开(公告)日:2014-03-18

    申请号:US13195152

    申请日:2011-08-01

    CPC classification number: H01M8/04022 H01M8/0612 H01M8/0662

    Abstract: A burner (1) for burning a gaseous oxidant with a gaseous fuel, with a combustion chamber (2), in which the combustion reaction takes place during the operation of the burner (2), has a wall structure (4) which defines the combustion chamber (2) on the inlet side and which has oxidant openings (5) for introducing the oxidant into the combustion chamber (2) and fuel openings (6), which are separate therefrom, for introducing the fuel into the combustion chamber (2). The wall structure (4) has an oxidant distributor space (7), which is fluidically connected with the oxidant openings (5) on the outlet side and is fluidically connected with at least one oxidant feed opening (9) on the inlet side, as well as contains a fuel distributor space (8), which is fluidically separated from the oxidant distributor space (7) and is fluidically connected on the outlet side with the fuel openings (6) and is fluidically connected with at least one fuel feed opening (10) on the inlet side. A plurality of oxidant feed openings (9) are formed in the wall structure (4) on a side facing away from the combustion chamber (2), a plurality of fuel feed openings (10) are formed in the wall structure (4) on the side facing away from the combustion chamber (2), and the oxidant feed openings (9) and fuel feed openings (10) are arranged next to each other and alternating with one another in a straight connection area (11).

    Abstract translation: 一种用燃烧气体氧化剂的燃烧器(1),其具有燃烧室(2),燃烧室(2)在燃烧器(2)的操作期间发生燃烧反应,其具有壁结构(4),其限定了 燃烧室(2),其具有用于将氧化剂引入燃烧室(2)的氧化剂开口(5)和与燃料室分开的燃料开口(6),用于将燃料引入燃烧室(2) )。 壁结构(4)具有氧化剂分配器空间(7),其在出口侧与氧化剂开口(5)流体连接,并且与入口侧的至少一个氧化剂进料口(9)流体连接,如 以及包含与氧化剂分配器空间(7)流体分离的燃料分配器空间(8),并且在出口侧与燃料开口(6)流体连接并且与至少一个燃料供给开口 10)在入口侧。 在远离燃烧室(2)的一侧的壁结构(4)中形成有多个氧化剂进料口(9),多个燃料供给口(10)形成在壁结构(4)上, 背离燃烧室(2)的一侧和氧化剂进料口(9)和燃料供给口(10)彼此相邻布置并且在直的连接区域(11)中相互交替。

    Fuel cell system and corresponding operating method
    16.
    发明授权
    Fuel cell system and corresponding operating method 有权
    燃料电池系统及相应的操作方法

    公开(公告)号:US08557450B2

    公开(公告)日:2013-10-15

    申请号:US12415273

    申请日:2009-03-31

    Inventor: Andreas Kaupert

    Abstract: A fuel cell system (1), especially in a motor vehicle, includes at least one fuel cell (2) for generating electricity, at least one reformer (3) for generating a reformat gas, a fuel supply means (13) for feeding fuel to the reformer (3), a recycling means (83), which has a recycling line (31) connected to the reformer (3) for feeding anode waste gas of the fuel cell (2) to the reformer (3), and an air supply means (17), which has an air line (18) connected to the reformer (3) separately from the recycling line (31) for feeding air to the reformer (3). To increase performance, the fuel supply means (13) may be designed such that fuel can be introduced with it into the recycling line (31).

    Abstract translation: 特别是在机动车辆中的燃料电池系统(1)包括至少一个用于发电的燃料电池(2),用于产生重整气体的至少一个重整器(3),用于供给燃料的燃料供给装置 向所述重整器(3)提供回收装置(83),所述再循环装置具有连接到所述重整器(3)的用于将所述燃料电池(2)的阳极废气供给到所述重整器(3)的再循环管线(31) 空气供给装置(17),其具有与用于将空气供给到重整器(3)的再循环管线(31)分开连接到重整器(3)的空气管线(18)。 为了提高性能,燃料供给装置(13)可以被设计成使得燃料可以被引入到再循环管线(31)中。

    Burner and fuel cell system equipped therewith
    17.
    发明申请
    Burner and fuel cell system equipped therewith 有权
    配备燃烧器和燃料电池系统

    公开(公告)号:US20080292929A1

    公开(公告)日:2008-11-27

    申请号:US11805551

    申请日:2007-05-23

    Abstract: The invention relates to a burner, in particular a residual gas burner for a fuel cell system. The burner includes a combustion chamber which is bordered by a supply wall and by a heat exchanger and which is encompassed at the sides by a burner wall. The heat exchanger is a cross-current heat exchanger having a primary path and a secondary path. The supply wall has a burner zone with oxidizer openings for oxidizer gas and with combustion gas openings for combustion gas and a bypass zone with bypass openings for bypass gas. The bypass zone is arranged in a section of the supply wall which is allocated to an area of the heat exchanger adjacent to the primary path and to the secondary path at the inlet end, so that the bypass gas or a bypass gas-burner exhaust gas mixture acts upon this area.

    Abstract translation: 本发明涉及一种燃烧器,特别是一种用于燃料电池系统的燃烧器。 燃烧器包括燃烧室,该燃烧室由供应壁和热交换器界定,并且由燃烧器壁包围在燃烧室的侧面。 热交换器是具有主路径和次路径的交叉热交换器。 供应壁具有燃烧器区域,其具有用于氧化剂气体的氧化剂开口和用于燃烧气体的燃烧气体开口和具有用于旁路气体的旁路开口的旁路区域。 旁通区域布置在供应壁的一部分中,其被分配到热交换器的与主路径相邻的区域并且在入口端处分配到次级路径,使得旁路气体或旁路气体燃烧器废气 混合物在这个地区行事。

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