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18 条记录 (耗时 0.014 秒)

    Exhaust gas purifying apparatus of internal combustion engine
    14.
    发明公开
    Exhaust gas purifying apparatus of internal combustion engine 有权
    AbgasreinigungsanlagefürVerbrennungskraftmaschine

    公开(公告)号：EP1657411A1

    公开(公告)日：2006-05-17

    申请号：EP05024424.3

    申请日：2005-11-09

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： Nakano, Yasuaki ,  Hirota, Shinya ,  Yoshida, Kohei

    IPC分类号： F01N3/08 ,  F01N3/20 ,  F01N3/029 ,  C10L1/24

    CPC分类号： F01N3/029 ,  C10L10/02 ,  F01N3/0814 ,  F01N3/085 ,  F01N3/0871 ,  F01N3/206 ,  F01N2250/12 ,  F01N2430/04 ,  F01N2900/1612

    摘要： An exhaust gas purifying apparatus of an internal combustion engine has SOx keeping means (3) provided in an exhaust passage, the SOx keeping means (3) including an SOx keeping agent and having an SOx keeping ability of keeping in its interior SOx contained in exhaust gas, SOx keeping agent solution storage means (7) that stores a solution of said SOx keeping agent and SOx keeping agent supply means (6) that supplies the solution of said SOx keeping agent stored in said SOx keeping agent solution storage means (7) to said SOx keeping means (3). By this structure of the exhaust gas purifying apparatus of the internal combustion engine, SOx is prevented from taken into an NOx removing catalyst (4) provided in an exhaust passage as much as possible.

    摘要翻译： 内燃机的排气净化装置具有设置在排气通路内的SOx保持机构（3），所述SOx保持机构（3）包括SOx保持剂，并且具有保持在其内部的SOx保持能力，SO x包含在排气中 储存所述SOx保持剂溶液储存装置（7）中储存的所述SOx保持剂溶液的SOx保持剂和SOx保持剂供给装置（6）的溶液的气体，SOx保持剂溶液储存装置（7） 到所述SOx保持装置（3）。 通过内燃机的废气净化装置的这种结构，尽可能地防止SO x被吸入设置在排气通道中的NOx除去催化剂（4）。

    Exhaust gas purifying catalyst and method of manufacturing exhaust gas purifying catalyst
    15.
    发明公开
    Exhaust gas purifying catalyst and method of manufacturing exhaust gas purifying catalyst 审中-公开
    废气净化催化剂和废气净化催化剂的制造方法

    公开(公告)号：EP1649924A2

    公开(公告)日：2006-04-26

    申请号：EP05023039.0

    申请日：2005-10-21

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： Nakano, Yasuaki ,  Hirota, Shinya ,  Yoshida, Kohei

    IPC分类号： B01D53/94 ,  B01J37/02

    CPC分类号： B01D53/945 ,  B01D53/949 ,  B01D2255/10 ,  B01D2255/202 ,  B01J23/58 ,  B01J23/63 ,  B01J37/024 ,  B01J37/0242 ,  Y02T10/22

    摘要： An exhaust gas purifying catalyst used for purifying exhaust gas of an internal combustion engine, in which a honeycomb substrate .is coated with a catalyst support having an SOx keeping ability for keeping in its interior SOx contained in the exhaust gas, wherein a cell wall of the honeycomb substrate has a pore, the interior of the pores is filled with the catalyst support so that the pore is coated, a surface of the cell wall is also coated with the catalyst support, and a catalyst support coating ratio that is defined as the ratio of the mass of the catalyst support applied on the cell wall surface to the mass of the catalyst support applied in the pore in the cell wall has a value between 0.25 and 1.25. Thus, there is provided an exhaust gas purifying catalyst that does not suffer from serious deterioration in the exhaust gas purifying capacity even without performing the SOx poisoning recovery control.

    摘要翻译： 一种用于净化内燃机废气的废气净化催化剂，其中蜂窝载体涂覆有具有SOx保持能力的催化剂载体，以保持废气中所含的SOx内部，其中， 蜂窝状基材具有孔，孔的内部填充有催化剂载体以使得孔被涂覆，孔壁的表面也涂覆有催化剂载体，并且催化剂载体涂覆比率被定义为 施加在细胞壁表面上的催化剂载体的质量与施加在细胞壁中的孔中的催化剂载体的质量之比具有在0.25和1.25之间的值。 因此，提供了即使不进行SOx中毒恢复控制也不会严重劣化废气净化能力的废气净化催化剂。

    Exhaust gas purifying method, exhaust gas purifying apparatus, and exhaust gas collecting apparatus of internal combustion engine
    17.
    发明公开
    Exhaust gas purifying method, exhaust gas purifying apparatus, and exhaust gas collecting apparatus of internal combustion engine 有权
    一种用于内燃发动机的排气和排气气体收集系统的净化方法和装置

    公开(公告)号：EP1369558A3

    公开(公告)日：2003-12-17

    申请号：EP03012697.3

    申请日：2003-06-04

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Asanuma, Takamitsu ,  Tanaka, Toshiaki ,  Hirota, Shinya ,  Ueda, Takanori ,  Yamashita, Tetsuya ,  Nakano, Yasuaki

    IPC分类号： F01N3/20 ,  F02M25/07

    CPC分类号： F01N3/2013 ,  F01N3/20 ,  F01N2240/26 ,  F02M26/15 ,  F02M26/37 ,  Y02T10/26

    摘要： To restrict the discharging of harmful components immediately after the starting of an internal combustion engine (1), an exhaust gas collecting apparatus (10) of an internal combustion engine comprises: a collection vessel (11) that can hold exhaust gas; an exhaust gas taking-out passage (12) through which exhaust gas is guided from an exhaust gas passage (4) to the collection vessel (11); an exhaust gas induction passage through which the exhaust gas is guided from the collection vessel (11) to the exhaust gas passage (4) at a position upstream from the catalytic converter (7); s switching valve (14) that is switchable between a position where the introduction of the exhaust gas from the exhaust gas passage to the exhaust gas taking-out passage is permitted and a position where the introduction of the exhaust gas is prevented; and an open and close valve that is switchable between a position where the introduction of the exhaust gas through the exhaust gas induction passage is permitted and a position where the introduction of the exhaust gas is prevented. The switching valve is controlled such that at least a part of the exhaust gas discharged from an internal combustion engine is collected into the collection vessel (11) through the exhaust gas taking-out passage (12) during a period from a starting time of the internal combustion engine to satisfaction of a predetermined collection terminating condition.

    摘要翻译： 到内燃发动机的内燃发动机（1）排出的气体采集装置（10）的起动之后立即限制的有害成分的排出包括：收集容器（11）确实可以容纳废气; 排气的气体取出通道（12），通过该废气从在排气通路（4）与收集容器（11）引导; 通过该排气气体从收集容器（11）到所述排气通道（4）的位置处被引导的上游催化转换器的废气进气通路（7）; 确实s开关阀（14）是在从排气通路向排气气体取出通道引入的废气被允许的位置和引入的废气被阻止的位置之间切换; 和打开和关闭阀所做的是，其中通过废气吸气通路导入排气的被允许的位置和引入的废气被阻止的位置之间切换。 切换阀是从所述起始时间控制的时间段期间搜索没有至少从内燃机排出的排气气体的一部分被收集到通过排气气体取出通道（12）的收集容器（11） 内燃机为预定集合终止condition.To限制上的内燃机的废气收集装置（10）的内燃机（1）的起动后的有害成分的排出的满意包括：收集容器 （11）确实可以容纳废气; 排气的气体取出通道（12），通过该废气从在排气通路（4）与收集容器（11）引导; 通过该排气气体从收集容器（11）到所述排气通道（4）的位置处被引导的上游催化转换器的废气进气通路（7）; 确实s开关阀（14）是在从排气通路向排气气体取出通道引入的废气被允许的位置和引入的废气被阻止的位置之间切换; 和打开和关闭阀所做的是，其中通过废气吸气通路导入排气的被允许的位置和引入的废气被阻止的位置之间切换。 切换阀是从所述起始时间控制的时间段期间搜索没有至少从内燃机排出的排气气体的一部分被收集到通过排气气体取出通道（12）的收集容器（11） 内燃机的预定集合终止条件满足。