公开(公告)号：EP2993322B1

公开(公告)日：2018-12-12

申请号：EP14774245.6

申请日：2014-02-12

申请人： Hitachi Zosen Corporation

发明人： MORI, Takuma ,  HIKAZUDANI, Susumu ,  UMEO, Kiyoshirou

IPC分类号： F01N3/20 ,  B01D53/94 ,  B01D53/96 ,  B01J29/46 ,  B01J29/90 ,  B01J38/02 ,  F01N3/08 ,  F01N3/30 ,  B01J38/04 ,  B01J23/42 ,  B01D53/86 ,  B01J23/96 ,  F01N3/10 ,  F01N3/22

CPC分类号： F01N3/306 ,  B01D53/8631 ,  B01D53/94 ,  B01D53/9418 ,  B01D53/9431 ,  B01D53/96 ,  B01D2251/208 ,  B01D2255/20746 ,  B01D2255/504 ,  B01D2257/404 ,  B01D2258/012 ,  B01J23/42 ,  B01J23/96 ,  B01J29/46 ,  B01J29/90 ,  B01J38/02 ,  B01J38/04 ,  F01N3/08 ,  F01N3/106 ,  F01N3/20 ,  F01N3/2006 ,  F01N3/2066 ,  F01N3/22 ,  F01N3/30 ,  F01N2240/02 ,  F01N2260/04 ,  F01N2330/06 ,  F01N2370/04 ,  F01N2510/06 ,  F01N2590/02 ,  F01N2610/03 ,  F01N2610/08 ,  Y02T10/24 ,  Y02T10/26

摘要： In an exhaust gas purification system provided with a denitration catalyst layer (1), a reducing agent oxidation catalyst layer (2) is installed together; a reducing agent and air are supplied into the reducing agent oxidation catalyst layer (2) at the time of catalyst regeneration of the denitration catalyst layer (1); a high-temperature oxidation reaction gas is produced by a reaction heat generated by an oxidation reaction of the reducing agent and the air in this reducing agent oxidation catalyst layer (2); and this high-temperature oxidation reaction gas is introduced into the denitration catalyst layer (1) to heat the denitration catalyst, thereby recovering a denitration performance of the catalyst.

公开(公告)号：EP3111066B1

公开(公告)日：2018-11-28

申请号：EP15755634.1

申请日：2015-02-27

申请人： Scania CV AB

发明人： NILSSON, Magnus ,  BIRGERSSON, Henrik

IPC分类号： F01N3/20 ,  F01N13/00 ,  F01N3/10 ,  F01N11/00 ,  F01N3/023 ,  F01N9/00 ,  F01N3/021 ,  F01N3/035 ,  B01D46/00 ,  B01D53/94

CPC分类号： F01N3/208 ,  B01D46/0027 ,  B01D46/0061 ,  B01D53/9418 ,  B01D53/9495 ,  B01D2279/30 ,  F01N3/021 ,  F01N3/023 ,  F01N3/035 ,  F01N3/103 ,  F01N3/106 ,  F01N3/2066 ,  F01N9/00 ,  F01N11/002 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/0097 ,  F01N2430/00 ,  F01N2510/06 ,  F01N2570/14 ,  F01N2590/08 ,  F01N2610/02 ,  F01N2610/144 ,  F01N2900/04 ,  F01N2900/14 ,  F01N2900/1402 ,  F01N2900/1404 ,  F01N2900/1616 ,  Y02A50/2344 ,  Y02T10/24 ,  Y02T10/47

摘要： An exhaust treatment system is provided for treatment of an exhaust stream, where the system comprises a first dosage device, arranged to supply a first additive into said exhaust stream and a first reduction catalyst device, arranged downstream for reduction of nitrogen oxides in said exhaust stream through the use of said first additive, and for the generation of heat through at least one exothermal reaction with said exhaust stream. A particulate filter arranged downstream of said first reduction catalyst device to catch soot particles. A second dosage device arranged downstream of said particulate filter to supply a second additive into said exhaust stream and a second reduction catalyst device, arranged downstream of said second dosage device for reduction of nitrogen oxides in said exhaust stream through the use of at least one of said first and said second additive.

公开(公告)号：EP3341597A1

公开(公告)日：2018-07-04

申请号：EP16839706.5

申请日：2016-08-25

申请人： Scania CV AB

发明人： NILSSON, Magnus ,  BIRGERSSON, Henrik

IPC分类号： F01N3/035 ,  F02D41/02 ,  F01N3/20 ,  F01N9/00

CPC分类号： F02D41/146 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/9477 ,  B01D53/9495 ,  B01D2255/904 ,  F01N3/0231 ,  F01N3/035 ,  F01N3/106 ,  F01N3/2066 ,  F01N11/002 ,  F01N11/007 ,  F01N13/009 ,  F01N13/0093 ,  F01N2430/00 ,  F01N2430/08 ,  F01N2510/06 ,  F01N2560/026 ,  F01N2560/06 ,  F01N2590/11 ,  F01N2610/02 ,  F01N2610/146 ,  F01N2900/0416 ,  F01N2900/08 ,  F02D41/0052 ,  F02D41/0235 ,  F02D41/1462 ,  F02D41/1465 ,  F02D41/40 ,  F02D2250/36 ,  F02M26/00 ,  Y02T10/24

摘要： An exhaust treatment system and method for the treatment of an exhaust stream from a combustion engine are provided. A first oxidation of compounds comprising one or more of nitrogen, carbon and hydrogen in the exhaust stream is carried out by a first oxidation catalyst. Further, a value (NO2_1/NOx_1)det for a ratio between a first amount of nitrogen dioxide and a first amount of nitrogen oxides leaving said first oxidation catalyst is determined. Active control of at least one parameter related to the combustion engine is carried out, based on the determined value, so that the ratio is impacted. A first additive is supplied into the exhaust stream, following which a first reduction of the first amount of nitrogen oxides is carried out through a catalytic reaction in a catalytic filter, which consists of a particulate filter with an at least partly catalytic coating with reduction characteristics. The catalytic filter is arranged for catching and oxidizing of soot particles, and to carry out the first reduction of the first amount of nitrogen oxides using the first additive.

公开(公告)号：EP3176394A1

公开(公告)日：2017-06-07

申请号：EP16193213.2

申请日：2016-10-11

申请人： Hyundai Motor Company

发明人： KIM, Pyung Soon ,  JUNG, ChangHo ,  KIM, Chang Hwan

IPC分类号： F01N3/021 ,  F01N3/035

CPC分类号： B01D53/94 ,  B01D2255/9155 ,  B01J35/04 ,  F01N3/021 ,  F01N3/022 ,  F01N3/0222 ,  F01N3/0335 ,  F01N3/035 ,  F01N2330/30 ,  F01N2330/32 ,  F01N2330/34 ,  F01N2510/06 ,  F01N2510/068 ,  F01N2510/0684

摘要： A catalyzed particulate filter that includes: at least one inlet channel extending in a longitudinal direction, one end of which lets fluid in, and the other end of which is blocked; at least one outlet channel extending in the longitudinal direction, one end of which is blocked and the other end of which lets the fluid out; at least one porous wall that defines the boundary between neighboring inlet and outlet channels and that extends in the longitudinal direction; and a support with a catalyst coating thereon.

摘要翻译： 一种催化颗粒过滤器，包括：至少一个沿纵向延伸的入口通道，其一端允许流体进入，另一端被阻塞; 至少一个出口通道，所述至少一个出口通道在纵向方向上延伸，所述出口通道的一端被阻塞并且另一端允许流体流出; 至少一个多孔壁，其限定相邻入口和出口通道之间的边界并且沿纵向方向延伸; 和其上具有催化剂涂层的载体。

公开(公告)号：EP2937534B1

公开(公告)日：2017-03-08

申请号：EP12890427.3

申请日：2012-12-18

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： TAKADA, Keishi ,  OHASHI, Nobumoto ,  NAKAYAMA, Shigeki ,  MIKAMI, Akira ,  SAKURAI, Kenji ,  MATSUO, Junichi ,  TSUKAMOTO, Yoshihisa ,  OTSUKI, Hiroshi ,  YAMAMOTO, Ichiro

IPC分类号： F01N3/02 ,  F01N3/023 ,  F01N3/025 ,  F01N3/029 ,  F01N3/24 ,  F01N3/28 ,  F01N3/10

CPC分类号： F01N3/208 ,  B01D53/9477 ,  B01D53/9495 ,  B01D2255/904 ,  F01N3/0253 ,  F01N3/035 ,  F01N3/103 ,  F01N3/106 ,  F01N3/2066 ,  F01N9/002 ,  F01N13/009 ,  F01N2510/06 ,  F01N2560/026 ,  F01N2610/02 ,  F01N2900/08 ,  Y02T10/24 ,  Y02T10/47

公开(公告)号：EP2460991B1

公开(公告)日：2016-11-09

申请号：EP10849176.2

申请日：2010-05-20

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： INOUE, Mikio ,  YOSHIDA, Kohei ,  BISAIJI, Yuki ,  UMEMOTO, Kazuhiro

IPC分类号： F01N3/08 ,  F01N3/20 ,  F01N13/00 ,  B01D53/94

CPC分类号： F01N3/2073 ,  B01D53/9418 ,  B01D53/9422 ,  B01D53/9477 ,  B01D2251/2067 ,  B01D2251/208 ,  B01D2257/404 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/2066 ,  F01N3/208 ,  F01N13/009 ,  F01N2240/30 ,  F01N2510/06 ,  F01N2560/025 ,  F01N2610/02 ,  F01N2610/03 ,  F01N2900/08 ,  F01N2900/1402 ,  Y02T10/24

公开(公告)号：EP2985084B1

公开(公告)日：2016-10-12

申请号：EP14180973.1

申请日：2014-08-14

申请人： Umicore AG & Co. KG

发明人： Masson, Stéphane

IPC分类号： B05D7/22

CPC分类号： B05D7/22 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/0215 ,  B01J37/0246 ,  B01J37/0248 ,  B05C3/02 ,  B05C7/04 ,  B05D1/18 ,  B05D2254/04 ,  F01N3/28 ,  F01N2510/06

公开(公告)号：EP2290204B1

公开(公告)日：2016-08-17

申请号：EP09758291.0

申请日：2009-06-01

申请人： Isuzu Motors Limited

发明人： NAGAOKA,Daiji ,  NAKADA,Teruo ,  YUZA,Hiroyuki

IPC分类号： B01D53/90 ,  F01N3/10 ,  B01D53/94 ,  F01N3/08 ,  F01N3/20 ,  F01N3/28 ,  F01N3/36 ,  F01N3/025 ,  F01N3/033 ,  F01N3/035 ,  F01N13/00

CPC分类号： F01N3/2066 ,  B01D53/90 ,  B01D53/9409 ,  B01D53/9477 ,  B01D2251/2067 ,  B01D2251/208 ,  B01D2255/808 ,  B01D2258/012 ,  F01N3/0253 ,  F01N3/033 ,  F01N3/035 ,  F01N3/0807 ,  F01N3/0842 ,  F01N3/10 ,  F01N3/106 ,  F01N3/2821 ,  F01N3/2892 ,  F01N3/36 ,  F01N13/009 ,  F01N13/0097 ,  F01N2240/40 ,  F01N2510/06 ,  F01N2610/02 ,  F01N2610/03 ,  Y02T10/24

公开(公告)号：EP2558691B1

公开(公告)日：2016-08-03

申请号：EP11711784.6

申请日：2011-03-30

申请人： Umicore AG & Co. KG

发明人： PFEIFER, Marcus ,  BASSO, Stephan ,  DORNHAUS, Franz

IPC分类号： F01N3/022 ,  F01N3/035 ,  F01N3/20

CPC分类号： F01N3/2066 ,  B01D53/9418 ,  B01D53/9468 ,  B01D2251/2062 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/20776 ,  B01D2255/50 ,  B01D2255/9155 ,  B01D2255/9205 ,  B01D2257/404 ,  B01D2258/012 ,  F01N3/0222 ,  F01N3/035 ,  F01N2250/02 ,  F01N2510/06 ,  Y02T10/24

公开(公告)号：EP3038746A1

公开(公告)日：2016-07-06

申请号：EP14771650.0

申请日：2014-08-28

申请人： Johnson Matthey PLC

发明人： WEIGERT, Erich, Conlan ,  MULLA, Shadab, Sharif ,  BALLINGER, Todd, Howard ,  RIECK, Jeffery, Scott ,  COX, Julian, Peter ,  CHEN, Hai-Ying

IPC分类号： B01J23/10 ,  B01J23/44 ,  B01D53/94 ,  B01J35/04

CPC分类号： F01N3/2803 ,  B01D53/944 ,  B01D53/9477 ,  B01D2255/1023 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2255/904 ,  B01D2257/502 ,  B01J23/10 ,  B01J23/44 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/0215 ,  B01J37/0244 ,  B01J37/0246 ,  B01J37/0248 ,  F01N3/101 ,  F01N3/2066 ,  F01N2370/02 ,  F01N2510/06 ,  Y02A50/2341 ,  Y02T10/22

摘要： A CO slip catalyst, for treating an exhaust gas from a lean burn internal combustion engine, is disclosed. The CO slip catalyst comprises palladium and a ceria-containing material. The invention also includes a method for oxidizing excess CO in an exhaust gas, wherein the excess CO results from the periodic contact of an upstream catalyst under rich exhaust conditions. The method comprises contacting the excess CO in the exhaust gas with a CO slip catalyst at a temperature in the range of 100 to 700° C.

摘要翻译： 公开了一种用于处理来自稀燃燃烧内燃机的废气的CO滑动催化剂。 CO滑移催化剂包括钯和含二氧化铈的材料。 本发明还包括一种用于氧化废气中的过量CO的方法，其中过量的CO是由上游催化剂在富排气条件下周期性接触而产生的。 该方法包括使废气中的过量CO与CO滑移催化剂在100-700℃的温度范围内接触。