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公开(公告)号：EP1999346A1
公开(公告)日：2008-12-10
申请号：EP07767092.5
申请日：2007-06-06
发明人： SAKAKIBARA, Yuji , ITOH, Yoshihiko , YOKOTA, Koji , BANNO, Kouzi , HIRATA, Hirohito , KAKINOHANA, Masaru , IBE, Masaya
CPC分类号： F01N3/029 , B01D53/9431 , B01D53/944 , B01D2251/104 , F01N3/0231 , F01N3/035 , F01N3/206 , F01N13/009 , F01N2240/38
摘要： A device for purification of exhaust gas including: an exhaust gas passage 15 connected to an internal combustion engine 10; a particulate matter trapping device 30 which is disposed in the exhaust gas passage 15, and which traps particulate matters in exhaust gas; ozone supply means 40 which is connected to the exhaust gas passage 15 and on an upstream side of the particulate matter trapping device 30, and which can supply ozone to the particulate matter trapping device 30; and an NO oxidizing catalyst 20 which is disposed in the exhaust gas passage 15 and on an upstream of the ozone supply means 40, and which oxidizes NO in the exhaust gas.
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2.发明公开EXHAUST GAS PURIFICATION DEVICE, AND EXHAUST GAS PURIFICATION METHOD USING SAME 审中-公开排气净化装置以及使用该净化装置的排气净化方法
公开(公告)号：EP2696047A1
公开(公告)日：2014-02-12
申请号：EP12768331.6
申请日：2012-04-05
IPC分类号： F01N3/10 , B01D53/94 , B01J27/055 , B01J27/18 , F01N3/023 , F01N3/035 , F01N3/24 , F02D41/04
CPC分类号： B01J23/50 , B01D53/944 , B01D2255/104 , B01D2255/2045 , B01D2255/9155 , B01J23/66 , B01J27/053 , B01J27/055 , B01J27/1806 , B01J27/1817 , B01J35/006 , B01J35/023 , B01J35/04 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/024 , F01N3/035 , F01N3/103 , F01N9/002 , F01N13/16 , F01N2370/02 , F01N2510/065 , F01N2560/08 , F01N2560/14 , F01N2900/0601 , F01N2900/1606 , F01N2900/1611 , F02D2200/0812 , Y02T10/47
摘要： An exhaust gas purification device includes an oxidation catalyst for oxidizing and purifying particulate matter contained in exhaust gas from an internal combustion engine, wherein the oxidation catalyst is provided with a support constituted by at least one metal salt selected from a group consisting of Ca sulfate and phosphate, and a silver-containing substance supported on the support.
摘要翻译： 本发明提供一种排气净化装置，其具备氧化催化剂，该氧化催化剂对来自内燃机的排气中所含的粒子状物质进行氧化净化，其中，所述氧化催化剂具备由选自由硫酸钙和硫酸钙组成的组中的至少一种金属盐构成的载体 磷酸盐和支撑在载体上的含银物质。
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公开(公告)号：EP2696047B1
公开(公告)日：2018-08-01
申请号：EP12768331.6
申请日：2012-04-05
IPC分类号： F01N3/10 , B01D53/94 , B01J27/055 , B01J27/18 , F01N3/023 , F01N3/035 , F01N3/24 , F02D41/04 , B01J23/66 , B01J35/04 , B01J37/02 , B01J35/00 , B01J35/02 , B01J35/10
CPC分类号： B01J23/50 , B01D53/944 , B01D2255/104 , B01D2255/2045 , B01D2255/9155 , B01J23/66 , B01J27/053 , B01J27/055 , B01J27/1806 , B01J27/1817 , B01J35/006 , B01J35/023 , B01J35/04 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/024 , F01N3/035 , F01N3/103 , F01N9/002 , F01N13/16 , F01N2370/02 , F01N2510/065 , F01N2560/08 , F01N2560/14 , F01N2900/0601 , F01N2900/1606 , F01N2900/1611 , F02D2200/0812 , Y02T10/47
摘要： An exhaust gas purification device includes an oxidation catalyst for oxidizing and purifying particulate matter contained in exhaust gas from an internal combustion engine, wherein the oxidation catalyst is provided with a support constituted by at least one metal salt selected from a group consisting of Ca sulfate and phosphate, and a silver-containing substance supported on the support.
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公开(公告)号：EP1925789A1
公开(公告)日：2008-05-28
申请号：EP06810414.0
申请日：2006-09-15
CPC分类号： F01N3/035 , B01D53/9431 , B01D53/944 , B01D2251/104 , F01N3/023 , F01N3/0821 , F01N3/0842 , F01N3/103 , F01N3/106 , F01N3/206 , F01N9/00 , F01N13/009 , F01N13/0097 , F01N2240/38 , F01N2250/02 , F01N2250/14 , F01N2560/026 , F01N2560/06 , F01N2570/14 , F01N2610/08 , F01N2610/14 , F01N2610/146 , F01N2900/0408 , F01N2900/1402 , F01N2900/1602 , Y02A50/2344 , Y02T10/47
摘要： A device for cleaning exhaust gas of an internal combustion engine according to the present invention includes a device (30) for collecting particulate matter from exhaust gas in an exhaust gas passage (15), ozone feeding device (40) capable of feeding ozone to the device (30) for collecting particulate matter from upstream thereof, and an NOx catalyst (20) disposed upstream from the ozone feeding device (40), for cleaning NOx in the exhaust gas. Since NOx is preliminarily removed by the NOx catalyst (20) at a position upstream from the ozone feeding device (40), the consumption of ozone due to the reaction with NOx is prevented, whereby it is possible to effectively use ozone for the purpose of oxidizing and removing PM in the device (30) for collecting particulate matter.
摘要翻译： 本发明的内燃机的排气净化装置包括：用于从排气通路（15）的排气中回收粒子状物质的装置（30）;向该排气通路（15）供给臭氧的臭氧供给装置（40） 用于从其上游收集颗粒物质的装置（30）以及设置在臭氧供给装置（40）上游的NO X催化剂（20），用于清除废气中的NO X。 由于NO x催化剂（20）在臭氧供给装置（40）的上游位置预先被除去，所以防止了由于与NO x反应而导致的臭氧消耗，由此可以有效地使用臭氧以达到 氧化和去除装置（30）中的PM以收集颗粒物质。
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公开(公告)号：EP1999346B1
公开(公告)日：2009-07-29
申请号：EP07767092.5
申请日：2007-06-06
发明人： SAKAKIBARA, Yuji , ITOH, Yoshihiko , YOKOTA, Koji , BANNO, Kouzi , HIRATA, Hirohito , KAKINOHANA, Masaru , IBE, Masaya
CPC分类号： F01N3/029 , B01D53/9431 , B01D53/944 , B01D2251/104 , F01N3/0231 , F01N3/035 , F01N3/206 , F01N13/009 , F01N2240/38
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