Exhaust purifier system
    1.
    发明授权
    Exhaust purifier system 失效
    排气净化系统

    公开(公告)号:US3967445A

    公开(公告)日:1976-07-06

    申请号:US481489

    申请日:1974-06-21

    申请人: Frank A. Manfredi

    发明人: Frank A. Manfredi

    摘要: A system for purifying heated exhaust gases discharged from an internal combustion engine, a furnace, or the like. The system includes a novel rotating finned tube heat exchanger of generally cylindrical configuration. The exchanger has a plurality of longitudinally extending conduits which direct the exhaust gases back and forth between opposite end chambers of the heat exchanger. The gases are additionally passed, as required depending upon the type of pollutants they contain, through a series of purification devices which may include a novel afterburner to rid the gases of entrained unburned fuel, one or more water bath devices to cleanse the gases, and a separator to removed unburned compounds.

    摘要翻译: 用于净化从内燃机,炉等排放的热废气的系统。 该系统包括一个大体圆柱形构造的新型旋转翅片管式换热器。 交换器具有多个纵向延伸的管道,它们在热交换器的相对端室之间来回引导废气。 根据需要,通过一系列净化装置,根据需要另外通过气体,该系列净化装置可包括用于除去夹带的未燃烧燃料的气体的新型加力燃料,一个或多个水浴装置来清洁气体,以及 分离器去除未燃烧的化合物。

    Particulate matter removal apparatus
    2.
    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

    IPC分类号: B01D41/00 B03C3/01

    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。

    Integrated system for reducing fuel consumption and emissions in an internal combustion engine
    3.
    发明申请
    Integrated system for reducing fuel consumption and emissions in an internal combustion engine 审中-公开
    用于降低内燃机燃油消耗和排放的综合系统

    公开(公告)号:US20060048502A1

    公开(公告)日:2006-03-09

    申请号:US11193930

    申请日:2005-07-29

    IPC分类号: F01N3/00

    摘要: An integrated NOx after-treatment system for an internal combustion engine includes (a) a fuel supply subsystem for supplying an inlet fuel stream to the engine fuel intake, (b) an air supply subsystem for supplying an inlet oxygen-containing air stream to the engine air intake, (c) a fuel processor to which a fuel stream having substantially the same composition of the engine inlet fuel stream is directed, the fuel processor converting the fuel stream directed to the fuel processor to an outlet stream comprising H2 and CO, (d) an adsorbent bed subsystem that cycles between an adsorbent state in which constituents from the engine exhaust stream are adsorbed and a desorption state in which the constituents are desorbed and converted to at least one of SO2 and an environmentally-benign component selected from the group consisting of N2, H2O and CO2, and (e) a recirculation stream for directing at least some of the fuel processor output stream to the engine air intake.

    摘要翻译: 一种用于内燃机的综合的NOx后处理系统包括:(a)用于向发动机燃料进口供应入口燃料流的燃料供应子系统,(b)用于将供入口含氧空气流供应给 发动机空气进口,(c)燃料处理器,具有与发动机入口燃料流基本上相同的组成的燃料流,燃料处理器将引导到燃料处理器的燃料流转换为包括H 2 2和CO,(d)在吸附剂状态之间循环的吸附床子系统,其中吸附发动机废气流中的成分被吸附,并且其中组分被解吸并且转化成SO 2的至少一种, SUB> 2>和选自N 2,H 2 O和CO 2 2的环境友好成分, 和(e)用于引导燃料处理器的至少一部分的再循环流 直到发动机进气口。

    Combustion system and method for cleaning a catalytic converter installed in an exhaust duct of a combustion system
    4.
    发明授权
    Combustion system and method for cleaning a catalytic converter installed in an exhaust duct of a combustion system 有权
    用于清洁安装在燃烧系统的排气管道中的催化转化器的燃烧系统和方法

    公开(公告)号:US09206718B2

    公开(公告)日:2015-12-08

    申请号:US13409580

    申请日:2012-03-01

    申请人: Klaus Strobl

    发明人: Klaus Strobl

    IPC分类号: F01N3/00 F01N3/02

    摘要: In order to achieve effective cleaning of an inlet side of a catalytic converter in a combustion system, in particular a large-scale internal combustion engine system, a cleaning device having a cleaning brush for mechanically removing deposits is provided on the inlet side. The cleaning brush effectively and reliably removes and swirls up the deposits which have been formed, which are carried away with the exhaust gas in the flow direction through the catalytic converter.

    摘要翻译: 为了在燃烧系统,特别是大型内燃机系统中有效地清洁催化转化器的入口侧,在入口侧设置有具有用于机械去除沉积物的清洁刷的清洁装置。 清洁刷有效且可靠地将已经形成的沉积物消除并涡流,废气在流动方向上通过催化转化器带走。

    Ammonia injection in NOx control
    5.
    发明授权
    Ammonia injection in NOx control 失效
    氨注入NOx控制

    公开(公告)号:US5992141A

    公开(公告)日:1999-11-30

    申请号:US816796

    申请日:1997-03-19

    摘要: Improvements are described in the injection of ammonia (NH.sub.3) into the exhaust gases of an engine to reduce nitrogen oxides. Instead of merely injecting ammonia into the exhaust gas conduit through a hole in its side, an ammonia injector (90) is provided that projects considerably into the exhaust conduit (16), with the injector having a plurality of holes (94). The ammonia is activated to decompose it into its reactive components, including NH.sub.2 and NH prior to injecting it into the exhaust conduit. Such activation prior to injection can be accomplished by heating the ammonia in the presence of a catalyst such as a metal of the platinum group, iron, nickel, or zinc. In an engine that has a fuel injection system wherein electrical pulses are delivered to fuel injectors to control the fuel flow rate, the durations of these electrical signals are used to control the opening of a valve (72) that controls the flow rate of ammonia into the exhaust gas conduit.

    摘要翻译: 在将氨(NH 3)注入发动机的废气中以减少氮氧化物的情况下描述了改进。 代替仅通过其侧面的孔将氨注入废气导管中,提供了一个氨注入器(90),其大大地突出到排气管道(16)中,喷射器具有多个孔(94)。 在将氨注入排气管道之前,氨被活化以将其分解成其反应性组分,包括NH 2和NH。 在注射之前的这种活化可以通过在诸如铂族金属,铁,镍或锌的催化剂的存在下加热氨来实现。 在具有燃料喷射系统的发动机中,其中电脉冲被输送到燃料喷射器以控制燃料流量,这些电信号的持续时间用于控制控制氨流量的阀门(72)的打开 废气管道。

    Heat exchanger
    6.
    发明授权
    Heat exchanger 失效
    热交换器

    公开(公告)号:US3989101A

    公开(公告)日:1976-11-02

    申请号:US561035

    申请日:1975-03-24

    申请人: Frank A. Manfredi

    发明人: Frank A. Manfredi

    摘要: A heat exchanger is disclosed which is operated between a source and a sink comprising a frame journaling a rotor relative to the frame which rotor has a first and second rotor end. Heat transfer means which may include a fluid conducting conduit or an electrical heating path forms a conduction path between the first and second rotor ends. The conduction path extends back and forth between a region proximate a first rotor end and a region proximate a second rotor end a plurality of times. The conduction path is connected to either the source or the sink to provide energy transfer therebetween. Means are provided for rotating the rotor for transferring heat between the conduction path and the other of the source and the sink. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.CROSS-REFERENCE TO RELATED APPLICATIONSThis is a continuation-in-part of my pending application, Ser. No. 481,489, filed June 21, 1974 which was a continuation of my prior application Ser. No. 281,542, filed Aug. 17, 1972, now abandoned, which claims priority from my Italian application Ser. No. 32916 A/71, filed Dec. 24, 1971, and my Italian application Ser. No. 20889 A/72, filed Feb. 22, 1972.

    摘要翻译: 公开了一种在源和水槽之间操作的热交换器,其包括相对于框架延伸转子的框架,该转子具有第一和第二转子端。 可以包括流体导电导管或电加热路径的热传递装置在第一和第二转子端之间形成传导路径。 传导路径在接近第一转子端的区域和接近第二转子端的区域之间来回延伸多次。 传导路径连接到源或宿,以在它们之间提供能量传递。 提供了用于旋转转子以在传导路径和源极和水槽中的另一个之间传递热量的装置。 上述摘要仅仅是一般应用的简历,不是所有操作原理或应用的完整讨论,并不被解释为对所要求保护的主题的范围的限制。

    Continuous flow, NOx-reduction adsorption unit for internal combustion engines
    7.
    发明授权
    Continuous flow, NOx-reduction adsorption unit for internal combustion engines 失效
    内燃机连续流量,NOx还原吸附装置

    公开(公告)号:US06775973B2

    公开(公告)日:2004-08-17

    申请号:US10309712

    申请日:2002-12-04

    IPC分类号: F01N310

    摘要: Oxides of nitrogen are adsorbed onto the surfaces of gas passages (68) in a bed (57, 100) that has relative rotation with respect to a gas inlet distributor (76, 101). The manifold has a baffle (85) or ribs (121, 122) that causes constantly flowing engine exhaust (53) to enter the gas passages over a large portion of a revolution of the adsorption bed or the distributor, and causes constantly flowing regeneration gas (54) to thereafter pass through those passages during a small portion of each revolution. The passages may be formed by planar (66a) or helical (66b) radial walls (66), a serpentine wall (70), a monolith (126), or a honeycomb (127). Either the distributor (101) or the bed (57) may be rotated to distribute the gases.

    摘要翻译: 氮气的氧化物被吸附在相对于气体入口分配器(76,101)具有相对旋转的床(57,100)中的气体通道(68)的表面上。 歧管具有挡板(85)或肋(121,122),其使得始终流动的发动机排气(53)在吸附床或分配器的大部分旋转中进入气体通道,并且导致恒定流动的再生气体 (54)之后,在每一圈的一小部分期间通过这些通道。 通道可以由平面(66a)或螺旋(66b)径向壁(66),蛇形壁(70),整料(126)或蜂窝(127)形成。 分配器(101)或床(57)可以被旋转以分配气体。

    CONTINUOUS FLOW, NOX-REDUCTION ADSORPTION UNIT FOR INTERNAL COMBUSTION ENGINES
    8.
    发明申请
    CONTINUOUS FLOW, NOX-REDUCTION ADSORPTION UNIT FOR INTERNAL COMBUSTION ENGINES 失效
    连续流量,内燃机用减压吸附装置

    公开(公告)号:US20040107697A1

    公开(公告)日:2004-06-10

    申请号:US10309712

    申请日:2002-12-04

    摘要: Oxides of nitrogen are adsorbed onto the surfaces of gas passages (68) in a bed (57, 100) that has relative rotation with respect to a gas inlet distributor (76, 101). The manifold has a baffle (85) or ribs (121, 122) that causes constantly flowing engine exhaust (53) to enter the gas passages over a large portion of a revolution of the adsorption bed or the distributor, and causes constantly flowing regeneration gas (54) to thereafter pass through those passages during a small portion of each revolution. The passages may be formed by planar (66a) or helical (66b) radial walls (66), a serpentine wall (70), a monolith (126), or a honeycomb (127). Either the distributor (101) or the bed (57) may be rotated to distribute the gases.

    摘要翻译: 氮气的氧化物被吸附在相对于气体入口分配器(76,101)具有相对旋转的床(57,100)中的气体通道(68)的表面上。 歧管具有挡板(85)或肋(121,122),其使得始终流动的发动机排气(53)在吸附床或分配器的大部分旋转中进入气体通道,并且导致恒定流动的再生气体 (54)之后,在每一圈的一小部分期间通过这些通道。 通道可以由平面(66a)或螺旋(66b)径向壁(66),蛇形壁(70),整料(126)或蜂窝(127)形成。 分配器(101)或床(57)可以被旋转以分配气体。

    Device for eliminating particulates in exhaust gas and method for eliminating the particulates
    10.
    发明申请
    Device for eliminating particulates in exhaust gas and method for eliminating the particulates 失效
    用于排除废气中的微粒的装置和消除微粒的方法

    公开(公告)号:US20010010153A1

    公开(公告)日:2001-08-02

    申请号:US09736255

    申请日:2000-12-15

    IPC分类号: F01N003/00

    摘要: A device to eliminate particulates contained in exhaust gas ejected from motors, such as diesel engines for ships, surface transportation vehicles and overland fixed diesel engines, and a process to eliminate particulates contained in the exhaust gas are provided. The device of the present invention is a device for eliminating particulates contained in exhaust gas 10 ejected from diesel engines constituted by a discoid-shaped filter 11 used as a capturing means to capture the particulates and sprayers 13 having a plurality of nozzles 13a, such as spray type and shower type, used as a catalyst attaching means to attach an alkaline metal catalyst solution 12 onto the surface of the captured particulates in the discoid-shaped filter 11, and the device attaches the catalyst onto the surface of the captured particulates, and then burns and decomposes the unburned particulates portion in the exhaust gas.

    摘要翻译: 提供了一种消除从电动机排出的废气中所含的微粒的装置,例如用于船舶,地面运输车辆和陆上固定式柴油发动机的柴油发动机,以及消除废气中所含的微粒的方法。 本发明的装置是用于消除从由用作捕获装置的盘形过滤器11构成的柴油发动机所排出的废气10中的微粒的装置,以捕获具有多个喷嘴13a的颗粒和喷雾器13, 喷雾型和淋浴型,用作将碱金属催化剂溶液12附着在盘形过滤器11中的捕获微粒表面上的催化剂附着装置,该装置将催化剂附着在捕获的微粒表面上, 然后燃烧并分解废气中的未燃烧的微粒部分。