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1. 发明授权

US08453433B2 Exhaust gas purification device for internal combustion engine 失效
标题翻译：内燃机废气净化装置
公开(公告)号：US08453433B2
公开(公告)日：2013-06-04
申请号：US12811826
申请日：2008-11-06
申请人： Katsuji Wada , Shinya Ishimaru , Tomoko Tsuyama , Jun Iwamoto
发明人： Katsuji Wada , Shinya Ishimaru , Tomoko Tsuyama , Jun Iwamoto
IPC分类号： F01N3/36
CPC分类号： F01N3/0871 , B01D53/9422 , B01D53/9477 , B01D53/9495 , B01D2251/202 , B01D2251/204 , B01D2255/1021 , B01D2255/1025 , B01D2255/206 , B01D2255/20738 , B01D2255/2092 , B01D2255/502 , B01D2255/9022 , B01D2255/908 , B01D2258/012 , B01D2258/014 , B01J23/002 , B01J23/63 , B01J29/072 , B01J29/7215 , B01J37/0225 , B01J37/0244 , B01J37/0246 , B01J2523/00 , C01B3/386 , C01B2203/0261 , C01B2203/1041 , C01B2203/1064 , C01B2203/84 , F01N3/0814 , F01N3/0842 , F01N3/2066 , F01N9/00 , F01N13/009 , F01N2240/30 , F01N2560/06 , F01N2560/14 , F01N2610/03 , F01N2610/04 , F01N2610/05 , F02B37/12 , F02M26/05 , Y02P20/52 , Y02T10/24 , Y02T10/47 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718
摘要： An exhaust gas purification device for an internal combustion engine, in which a catalyst installed in an exhaust passage is quickly heated to the activation temperature of the catalyst. The exhaust gas purification device has a NOx purification catalyst (33) for adsorbing or occluding NOx in exhaust gas and reducing the NOx, a catalytic converter (31) installed at that position of an exhaust pipe (4) which is upstream of the NOx purification catalyst (33), a fuel reformer (50) installed separately from the exhaust pipe (4), producing a reformed gas, and supplying the reformed gas, as a reducing gas, into the exhaust pipe (4) from an introduction opening (14) formed in that portion of the exhaust pipe (4) which is upstream of the NOx purification catalyst (33) and the catalytic converter (31), and an ECU (40) which, while the exhaust gas air-fuel ratio is being set to be lean, supplies the reducing gas into the exhaust pipe (4) and controls at least one of a throttle valve (9), an EGR valve (13), and a turbocharger (8) to regulate the flow rate of the exhaust gas flowing in the exhaust pipe (4).
摘要翻译：一种用于内燃机的排气净化装置，其中安装在排气通道中的催化剂迅速加热至催化剂的活化温度。废气净化装置具有用于吸附或吸留废气中的NOx并还原NOx的NOx净化催化剂（33），安装在排气管（4）的位于NOx净化上游的位置的催化转化器（31）催化剂（33），与排气管（4）分开安装的燃料重整器（50），产生重整气体，并将重整气体作为还原气体从引入口（14）供给到排气管（4））形成在排气管（4）的位于NOx净化催化剂（33）和催化转换器（31）的上游侧的部分，以及ECU（40），其在废气空燃比被设定时为了排气，将还原气体供给排气管（4），并控制节流阀（9），EGR阀（13）和涡轮增压器（8）中的至少一个，以调节废气的流量在排气管（4）中流动。

2. 发明申请

US20100275584A1 EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
标题翻译：用于内燃机的排气净化装置
公开(公告)号：US20100275584A1
公开(公告)日：2010-11-04
申请号：US12811826
申请日：2008-11-06
申请人： Katsuji Wada , Shinya Ishimaru , Tomoko Tsuyama , Jun Iwamoto
发明人： Katsuji Wada , Shinya Ishimaru , Tomoko Tsuyama , Jun Iwamoto
IPC分类号： F01N3/24 , F01N3/18 , B01D53/94
CPC分类号： F01N3/0871 , B01D53/9422 , B01D53/9477 , B01D53/9495 , B01D2251/202 , B01D2251/204 , B01D2255/1021 , B01D2255/1025 , B01D2255/206 , B01D2255/20738 , B01D2255/2092 , B01D2255/502 , B01D2255/9022 , B01D2255/908 , B01D2258/012 , B01D2258/014 , B01J23/002 , B01J23/63 , B01J29/072 , B01J29/7215 , B01J37/0225 , B01J37/0244 , B01J37/0246 , B01J2523/00 , C01B3/386 , C01B2203/0261 , C01B2203/1041 , C01B2203/1064 , C01B2203/84 , F01N3/0814 , F01N3/0842 , F01N3/2066 , F01N9/00 , F01N13/009 , F01N2240/30 , F01N2560/06 , F01N2560/14 , F01N2610/03 , F01N2610/04 , F01N2610/05 , F02B37/12 , F02M26/05 , Y02P20/52 , Y02T10/24 , Y02T10/47 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718
摘要： An exhaust gas purification device for an internal combustion engine, in which a catalyst installed in an exhaust passage is quickly heated to the activation temperature of the catalyst. The exhaust gas purification device has a NOx purification catalyst (33) for adsorbing or occluding NOx in exhaust gas and reducing the NOx, a catalytic converter (31) installed at that position of an exhaust pipe (4) which is upstream of the NOx purification catalyst (33), a fuel reformer (50) installed separately from the exhaust pipe (4), producing a reformed gas, and supplying the reformed gas, as a reducing gas, into the exhaust pipe (4) from an introduction opening (14) formed in that portion of the exhaust pipe (4) which is upstream of the NOx purification catalyst (33) and the catalytic converter (31), and an ECU (40) which, while the exhaust gas air-fuel ratio is being set to be lean, supplies the reducing gas into the exhaust pipe (4) and controls at least one of a throttle valve (9), an EGR valve (13), and a supercharger (8) to regulate the flow rate of the exhaust gas flowing in the exhaust pipe (4).
摘要翻译：一种用于内燃机的排气净化装置，其中安装在排气通道中的催化剂迅速加热至催化剂的活化温度。废气净化装置具有用于吸附或吸留废气中的NOx并还原NOx的NOx净化催化剂（33），安装在排气管（4）的位于NOx净化上游的位置的催化转化器（31）催化剂（33），与排气管（4）分开安装的燃料重整器（50），产生重整气体，并将重整气体作为还原气体从引入口（14）供给到排气管（4））形成在排气管（4）的位于NOx净化催化剂（33）和催化转换器（31）的上游侧的部分，以及ECU（40），其在废气空燃比被设定时为了排气，将还原气体供给到排气管（4）中，并且控制节流阀（9），EGR阀（13）和增压器（8）中的至少一个，以调节废气的流量在排气管（4）中流动。

3. 发明申请

US20100275582A1 EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气排放控制装置
公开(公告)号：US20100275582A1
公开(公告)日：2010-11-04
申请号：US12811827
申请日：2008-11-18
申请人： Katsuji Wada , Go Motohashi , Jun Iwamoto , Nobuhiro Komatsu , Tomoko Tsuyama
发明人： Katsuji Wada , Go Motohashi , Jun Iwamoto , Nobuhiro Komatsu , Tomoko Tsuyama
IPC分类号： F01N9/00 , F01N3/025 , F01N11/00
CPC分类号： B01D53/944 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/104 , B01D2255/106 , B01J23/002 , B01J23/63 , B01J29/7615 , B01J35/0006 , B01J37/0244 , B01J37/0246 , B01J2523/00 , C01B3/386 , C01B2203/0261 , C01B2203/06 , F01N3/023 , F01N3/029 , F01N3/035 , F01N9/002 , F01N13/009 , F01N2240/30 , F01N2560/025 , F01N2610/03 , F02D41/029 , F02D41/123 , F02D41/1446 , F02D41/1448 , F02D2200/0804 , F02D2200/0812 , F02D2200/1004 , Y02A50/2341 , Y02P20/52 , Y02T10/47 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718 , B01J2523/48 , B01J2523/828 , B01J2523/822 , B01J2523/824
摘要： Provided is an exhaust emission control device for an internal combustion engine capable of high-efficiency DPF regeneration processing. The exhaust emission control device comprises a DPF for collecting PMs in exhaust emissions, which is provided in an exhaust pipe of an engine, a fuel reformer for reforming fuel to manufacture a reducing gas containing hydrogen and carbon monoxide and supplying the reducing gas from an introduction port provided on the upstream side of the DPF of the exhaust pipe into the exhaust pipe, which is provided separately from the exhaust pipe, a catalyst converter for continuously oxidizing the reducing gas, which is provided between the introduction port and the DPF of the exhaust pipe, and a regeneration means for performing regeneration processing for burning the PMs collected by the DPF while the reducing gas is supplied into the exhaust pipe by the fuel reformer.
摘要翻译：提供一种能够进行高效DPF再生处理的内燃机的废气排放控制装置。废气排放控制装置包括用于收集废气排放物中的PM的DPF，其设置在发动机的排气管中，燃料重整器，其用于重整燃料，以制造含有氢和一氧化碳的还原气体，并从引入物供给还原气体在排气管的DPF的上游侧设置有与排气管分开设置的排气管的催化剂转换器，其设置在排气口的引入口和DPF之间，连续地氧化还原气体管道，以及再生装置，用于进行用于燃烧由DPF收集的PM的再生处理，同时通过燃料重整器将还原气体供应到排气管中。

4. 发明申请

US20100257845A1 EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
标题翻译：用于内燃机的排气净化装置
公开(公告)号：US20100257845A1
公开(公告)日：2010-10-14
申请号：US12747440
申请日：2008-11-05
申请人： Jun Iwamoto , Go Motohashi , Hitoshi Mikami , Shinya Ishimaru , Katsuji Wada
发明人： Jun Iwamoto , Go Motohashi , Hitoshi Mikami , Shinya Ishimaru , Katsuji Wada
IPC分类号： F02M25/06 , F01N3/10 , F01N3/00
CPC分类号： F01N3/206 , B01D53/9495 , B01D2251/202 , B01D2251/204 , B01D2251/208 , B01D2255/1021 , B01D2255/1025 , B01D2255/2065 , B01D2255/2092 , B01D2255/50 , B01D2258/012 , B01J23/002 , B01J23/63 , B01J29/7615 , B01J37/0244 , B01J37/0246 , B01J2523/00 , C01B3/38 , C01B3/386 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/06 , C01B2203/107 , C01B2203/1082 , C01B2203/1604 , F01N3/2066 , F01N9/00 , F01N2240/30 , F01N2610/04 , Y02P20/52 , Y02T10/24 , Y02T10/47 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718 , B01J2523/48 , B01J2523/828
摘要： An exhaust purification device for an internal combustion engine is provided that can promote the reduction of NOx in a NOx purification catalyst from immediately after startup of the internal combustion engine. The exhaust purification device includes: a fuel reformer that is provided separately from exhaust plumbing 4, reforms fuel and produces a reducing gas that contains carbon monoxide, hydrogen and hydrocarbons, and supplies the reducing gas upstream of the NOx purification catalyst into the exhaust path; an exhaust gas temperature sensor 34 that detects a temperature TEX of the exhaust flowing in the exhaust plumbing 4; and a reformer control part 41 that starts supply of the reducing gas to the exhaust plumbing 4 by starting control of the fuel reformer 50 in a case where the temperature TEX thus detected by this exhaust gas temperature sensor 34 is no higher than a predetermined first determination temperature T1, and stops the supply of reducing gas to the exhaust plumbing 4 by stopping control of the fuel reformer 50 in a case where the temperature detected by the exhaust gas temperature sensor 34 is at least a second determination temperature T2, which is higher than the first determination temperature.
摘要翻译：提供一种用于内燃机的排气净化装置，其可以在内燃机起动之后立即促进NOx净化催化剂中的NOx的还原。排气净化装置包括：与排气管道4分开设置的燃料重整器，改造燃料并产生含有一氧化碳，氢气和烃的还原气体，并将NOx净化催化剂上游的还原气体供给到排气路径中; 废气温度传感器34，其检测在排气管道4中流动的排气的温度TEX; 以及在由该排气温度传感器34检测出的温度TEX不高于预定的第一判定的情况下，通过开始燃料重整器50的控制，开始向排气管路4供给还原气体的重整器控制部41 在由排气温度传感器34检测到的温度至少为第二判定温度T2的情况下，通过停止对燃料重整器50的控制，停止向排气管道4供给还原气体。第一个测定温度。

5. 发明申请

US20100287917A1 EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气净化装置
公开(公告)号：US20100287917A1
公开(公告)日：2010-11-18
申请号：US12811456
申请日：2008-11-05
申请人： Katsuji Wada , Shinya Ishimaru , Jun Iwamoto
发明人： Katsuji Wada , Shinya Ishimaru , Jun Iwamoto
IPC分类号： F01N3/20
CPC分类号： F01N3/0871 , B01D53/9409 , B01D53/9495 , B01D2251/202 , B01D2251/204 , B01D2255/1021 , B01D2255/206 , B01D2255/20738 , B01D2255/2092 , B01D2255/502 , B01D2255/9022 , B01D2255/908 , B01D2258/012 , B01D2258/014 , B01J23/002 , B01J23/63 , B01J29/072 , B01J29/7215 , B01J37/0225 , B01J37/0244 , B01J37/0246 , B01J2523/00 , C01B3/386 , C01B2203/0261 , C01B2203/1041 , C01B2203/1064 , C01B2203/84 , F01N3/0842 , F01N2240/30 , F01N2560/025 , F01N2560/06 , F01N2610/03 , F01N2610/05 , F01N2610/08 , F01N2900/0422 , F01N2900/08 , F01N2900/1602 , F01N2900/1614 , F02D41/0275 , F02D41/1446 , F02D41/1456 , F02D41/187 , F02D41/405 , Y02P20/52 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718
摘要： An exhaust purification device for an internal combustion engine can achieve high NOx purifying performance independent of operating conditions of the engine. The exhaust purification device has a NOx purification catalyst (33) mounted in an exhaust pipe (4) of the internal combustion engine, adsorbing or occluding NOx in exhaust gas when the exhaust gas air/fuel ratio is made lean, and reducing the adsorbed or occluded NOx when the exhaust gas air/fuel ratio is made rich; a fuel reformer (50) mounted separately from the exhaust pipe (4), reforming fuel to produce a reducing gas containing hydrogen and carbon monoxide, and supplying the reducing gas into that part of the exhaust pipe (4) which is located upstream of the NOx purification catalyst (33); and enriching means for enriching the exhaust gas air/fuel ratio. When one or more of operating conditions are satisfied, the enriching means enriches the air/fuel ratio of mixed gas to be combusted in the engine and causes the fuel reformer (50) to supply the reducing gas into the exhaust pipe (4) to enrich the exhaust gas air/fuel ratio.
摘要翻译：用于内燃机的排气净化装置可以独立于发动机的操作条件实现高NOx净化性能。排气净化装置具有安装在内燃机的排气管（4）中的NOx净化催化剂（33），当废气空燃比变稀时吸附或吸入废气中的NOx，并且减少吸附或当排气空燃比变浓时，吸入NOx; 与排气管（4）分开安装的燃料重整器（50），重整燃料以产生含有氢和一氧化碳的还原气体，并且将还原气体供应到排放管（4）的位于 NOx净化催化剂（33）; 以及用于富集排气空气/燃料比的富集装置。当满足一个或多个操作条件时，富集装置丰富了在发动机中要燃烧的混合气体的空燃比，并使燃料重整器（50）将还原气体供应到排气管（4）中以富集废气空燃比。

6. 发明申请

US20100275581A1 EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
标题翻译：用于内燃机的排气排放控制装置
公开(公告)号：US20100275581A1
公开(公告)日：2010-11-04
申请号：US12811817
申请日：2008-11-18
申请人： Katsuji Wada , Shinya Ishimaru , Jun Iwamoto , Nobuhiro Komatsu
发明人： Katsuji Wada , Shinya Ishimaru , Jun Iwamoto , Nobuhiro Komatsu
IPC分类号： F01N11/00 , F01N3/10 , F02M25/06 , F01N3/02 , F01N3/00
CPC分类号： B01D53/9409 , B01D53/9445 , B01D2251/202 , B01D2251/204 , B01D2255/1021 , B01D2255/1025 , B01D2255/206 , B01D2255/502 , B01D2255/90 , B01D2255/908 , F01N3/0814 , F01N3/0885 , F01N3/2882 , F01N13/009 , F01N2240/30 , F01N2570/14 , F01N2610/03 , F02D41/047 , F02D41/064 , F02D41/123 , F02D41/1446 , F02D2200/0804 , Y02A50/2341 , Y02A50/2344 , Y02T10/22 , Y02T10/42
摘要： Provided is an exhaust emission control device for an internal combustion engine capable of preventing NOx purification performance from degrading according to the operating condition. The exhaust emission control device comprises an NOx purification catalyst for adsorbing or occluding NOx in exhaust emissions and reducing the NOx, which is provided in an exhaust pipe (4), a catalyst converter (31) for continuously reducing the NOx in the exhaust emissions by using a reducing gas, which is provided in the exhaust pipe (4), a fuel reformer (50) for reforming fuel to manufacture a reformed gas containing hydrogen and carbon monoxide and supplying the reformed gas as the reducing gas from an introduction port (14) provided on the upstream side of the NOx purification catalyst (33) and the catalyst converter (31) of the exhaust pipe (4), which is provided separately from the exhaust pipe (4), an operating condition detecting means for detecting the operating condition of an engine, and an enriching means (40) for enriching the exhaust air-fuel ratio. The enriching means enriches the exhaust air-fuel ratio by supplying the reducing gas into the exhaust pipe (4) by using the fuel reformer (50) when the operating condition detected by the operating condition detecting means is a high-load operating condition.
摘要翻译：本发明提供一种能够防止NOx净化性能根据运行条件劣化的内燃机的废气排放控制装置。废气排放控制装置包括用于吸收或吸收废气排放中的NOx并且还原设置在排气管（4）中的NOx的NOx净化催化剂，催化剂转化器（31），用于连续地还原废气排放物中的NOx 使用设置在排气管（4）中的还原气体，用于重整燃料的燃料重整器（50），以制造含有氢和一氧化碳的重整气体，并从引入口（14）供给作为还原气体的重整气体）设置在与排气管（4）分开设置的排气管（4）的NOx净化催化剂（33）和催化剂转化器（31）的上游侧，操作条件检测装置发动机的状态，以及用于丰富排气空燃比的浓缩装置（40）。当由操作条件检测装置检测到的操作条件是高负载运行条件时，通过使用燃料重整器（50）将还原气体供应到排气管（4）中，富集装置丰富了排气空燃比。

7. 发明授权

US08549845B2 Exhaust purification device for internal combustion engine 失效
标题翻译：内燃机排气净化装置
公开(公告)号：US08549845B2
公开(公告)日：2013-10-08
申请号：US12747440
申请日：2008-11-05
申请人： Jun Iwamoto , Go Motohashi , Hitoshi Mikami , Shinya Ishimaru , Katsuji Wada
发明人： Jun Iwamoto , Go Motohashi , Hitoshi Mikami , Shinya Ishimaru , Katsuji Wada
IPC分类号： F01N3/00
CPC分类号： F01N3/206 , B01D53/9495 , B01D2251/202 , B01D2251/204 , B01D2251/208 , B01D2255/1021 , B01D2255/1025 , B01D2255/2065 , B01D2255/2092 , B01D2255/50 , B01D2258/012 , B01J23/002 , B01J23/63 , B01J29/7615 , B01J37/0244 , B01J37/0246 , B01J2523/00 , C01B3/38 , C01B3/386 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/06 , C01B2203/107 , C01B2203/1082 , C01B2203/1604 , F01N3/2066 , F01N9/00 , F01N2240/30 , F01N2610/04 , Y02P20/52 , Y02T10/24 , Y02T10/47 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718 , B01J2523/48 , B01J2523/828
摘要： An exhaust purification device for an internal combustion engine is provided that can promote the reduction of NOx in a NOx purification catalyst from immediately after startup of the internal combustion engine. The exhaust purification device includes: a fuel reformer that is provided separately from exhaust plumbing 4, reforms fuel and produces a reducing gas that contains carbon monoxide, hydrogen and hydrocarbons, and supplies the reducing gas upstream of the NOx purification catalyst into the exhaust path; an exhaust gas temperature sensor 34 that detects a temperature TEX of the exhaust flowing in the exhaust plumbing 4; and a reformer control part 41 that starts supply of the reducing gas to the exhaust plumbing 4 by starting control of the fuel reformer 50 in a case where the temperature TEX thus detected by this exhaust gas temperature sensor 34 is no higher than a predetermined first determination temperature T1, and stops the supply of reducing gas to the exhaust plumbing 4 by stopping control of the fuel reformer 50 in a case where the temperature detected by the exhaust gas temperature sensor 34 is at least a second determination temperature T2, which is higher than the first determination temperature.
摘要翻译：提供一种用于内燃机的排气净化装置，其可以在内燃机起动之后立即促进NOx净化催化剂中的NOx的还原。排气净化装置包括：与排气管道4分开设置的燃料重整器，改造燃料并产生含有一氧化碳，氢气和烃的还原气体，并将NOx净化催化剂上游的还原气体供给到排气路径中; 废气温度传感器34，其检测在排气管道4中流动的排气的温度TEX; 以及在由该排气温度传感器34检测出的温度TEX不高于预定的第一判定的情况下，通过开始燃料重整器50的控制，开始向排气管路4供给还原气体的重整器控制部41 在由排气温度传感器34检测到的温度至少为第二判定温度T2的情况下，通过停止对燃料重整器50的控制，停止向排气管道4供给还原气体。第一个测定温度。

8. 发明授权

US08434296B2 Exhaust emission control device for internal combustion engine 失效
标题翻译：内燃机废气排放控制装置
公开(公告)号：US08434296B2
公开(公告)日：2013-05-07
申请号：US12811817
申请日：2008-11-18
申请人： Katsuji Wada , Shinya Ishimaru , Jun Iwamoto , Nobuhiro Komatsu
发明人： Katsuji Wada , Shinya Ishimaru , Jun Iwamoto , Nobuhiro Komatsu
IPC分类号： F01N3/36
CPC分类号： B01D53/9409 , B01D53/9445 , B01D2251/202 , B01D2251/204 , B01D2255/1021 , B01D2255/1025 , B01D2255/206 , B01D2255/502 , B01D2255/90 , B01D2255/908 , F01N3/0814 , F01N3/0885 , F01N3/2882 , F01N13/009 , F01N2240/30 , F01N2570/14 , F01N2610/03 , F02D41/047 , F02D41/064 , F02D41/123 , F02D41/1446 , F02D2200/0804 , Y02A50/2341 , Y02A50/2344 , Y02T10/22 , Y02T10/42
摘要： Provided is an exhaust emission control device for an internal combustion engine capable of preventing NOx purification performance from degrading according to the operating condition. The exhaust emission control device comprises a NOx purification catalyst, a catalytic converter for continuously reducing the NOx in the exhaust emissions, a fuel reformer for reforming fuel to manufacture a reformed gas and supplying the reformed gas as the reducing gas from the upstream side of the NOx purification catalyst and the catalytic converter of the exhaust pipe, an operating condition detecting means for detecting the operating condition of an engine, and an enriching means for enriching the exhaust air-fuel ratio. The enriching means enriches the exhaust air-fuel ratio by supplying the reducing gas into the exhaust pipe by using the fuel reformer when the operating condition detected by the operating condition detecting means is a high-load operating condition.
摘要翻译：本发明提供一种能够防止NOx净化性能根据运行条件劣化的内燃机的废气排放控制装置。废气排放控制装置包括NOx净化催化剂，用于连续地还原废气排放中的NOx的催化转化器，用于重整燃料的燃料重整器，用于制造重整气体，并从重整气体的上游侧供给作为还原气体的重整气体 NOx净化催化剂和排气管的催化转化器，用于检测发动机的运转状态的运转状态检测装置，以及用于丰富排气空燃比的浓缩装置。当由操作条件检测装置检测到的操作条件是高负载运行条件时，通过使用燃料重整器将还原气体供应到排气管中，富集装置丰富排气空燃比。

9. 发明申请

US20100316532A1 FUEL REFORMING DEVICE 失效
标题翻译：燃油改造装置
公开(公告)号：US20100316532A1
公开(公告)日：2010-12-16
申请号：US12867880
申请日：2009-02-20
申请人： Go Motohashi , Hitoshi Mikami , Jun Iwamoto , Shinya Ishimaru
发明人： Go Motohashi , Hitoshi Mikami , Jun Iwamoto , Shinya Ishimaru
IPC分类号： B01J19/00
CPC分类号： C01B3/386 , B01D2257/404 , B01D2258/012 , C01B2203/0261 , C01B2203/1047 , C01B2203/1052 , C01B2203/1058 , C01B2203/1064 , C01B2203/107 , C01B2203/1609 , C01B2203/1619 , C01B2203/169 , F01N3/0842 , F01N3/0871 , F01N2240/30 , F01N2370/02 , F01N2610/04 , F01N2610/05
摘要： Provided is a fuel reforming device, which can produce and supply a reformed gas in quick response to a demand for the reformed gas and which is so inexpensive as can be suitably mounted on a vehicle. The fuel reforming device feeds a material to a reforming catalyst and produces the reformed gas under a pressure higher than the atmospheric pressure. The fuel reforming device comprises a material supply means for supplying the material to the reforming catalyst, a reforming means having the reforming catalyst, for reforming the material supplied from the material supply means, to produce the reformed gas, and a run control means for controlling the run of the fuel reforming device. The run control means includes a stop mode, in which the drive of the material supply means is stopped to stop the production of the reformed gas, a reform mode, in which the material supply means is driven to produce the reformed gas, and a standby mode, in which the material supply means is driven and in which the temperature of the reforming catalyst is held within a predetermined range while producing the reformed gas as little as possible, so that the standby mode can shift instantly to the reform mode.
摘要翻译：提供一种燃料重整装置，其能够快速响应于对重整气体的需求而生产和供应重整气体，并且其可以适当地安装在车辆上如此便宜。燃料重整装置将材料供给重整催化剂，并在高于大气压的压力下产生重整气体。燃料重整装置包括用于将材料供给到重整催化剂的材料供给装置，具有重整催化剂的重整装置，用于重整从材料供给装置供给的材料，以产生重整气体;以及运行控制装置，用于控制燃料重整装置的运行。运行控制装置包括停止模式，其中物料供给装置的驱动被停止以停止生产重整气体，其中驱动材料供给装置以产生重整气体的改进模式和备用模式，其中材料供应装置被驱动，并且其中重整催化剂的温度保持在预定范围内，同时尽可能少地制备重整气体，使得待机模式可以立即转换到改型模式。

10. 发明申请

US20100282189A1 EXHAUST GAS CLEANER 失效
标题翻译：排气清洁剂
公开(公告)号：US20100282189A1
公开(公告)日：2010-11-11
申请号：US12812107
申请日：2008-12-11
申请人： Shinya Ishimaru , Jun Iwamoto , Go Motohashi , Hitoshi Mikami
发明人： Shinya Ishimaru , Jun Iwamoto , Go Motohashi , Hitoshi Mikami
IPC分类号： F02B43/08 , F01N3/10
CPC分类号： B01J23/002 , B01D53/9422 , B01D53/944 , B01D53/9477 , B01D53/9495 , B01D2251/202 , B01D2251/204 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/206 , B01D2255/20707 , B01D2255/20715 , B01D2255/2092 , B01D2255/30 , B01D2255/50 , B01D2255/91 , B01D2258/012 , B01J23/58 , B01J23/63 , B01J29/7215 , B01J35/0006 , B01J35/04 , B01J37/024 , B01J37/0242 , B01J37/0248 , B01J2523/00 , C01B3/38 , C01B3/386 , C01B2203/0261 , C01B2203/044 , C01B2203/047 , C01B2203/06 , C01B2203/1047 , C01B2203/1052 , C01B2203/1058 , C01B2203/1064 , F01N3/0814 , F01N3/0842 , F01N2240/30 , F01N2610/04 , F01N2610/05 , Y02A50/2341 , Y02P20/52 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718 , B01J2523/828
摘要： Provided is an exhaust gas cleaner by which nitrogen oxides contained in an exhaust gas can be efficiently removed in a wide temperature range from a low temperature. The exhaust gas cleaner (10) is for use in purifying the exhaust gas discharged from an internal combustion engine (15) in which fuel is fed under periodical rich or lean conditions and burned. The cleaner (10) comprises: a reforming means (11) which generates a reforming gas comprising hydrogen and carbon monoxide; a means of low-temperature oxidation (12) which contains palladium and which thereby can oxidize and adsorb nitrogen oxides at low temperatures and oxidize the hydrogen and carbon monoxide; and a purifying means (13) which under lean conditions adsorbs nitrogen oxides and which under rich conditions releases the adsorbed nitrogen oxides and removes the released nitrogen oxides with the hydrogen and carbon monoxide present in the channel. By contriving the layout of the reforming means (11), means of low-temperature oxidation (12), and purifying means (13), nitrogen oxides contained in an exhaust gas can be removed in a wide temperature range from a low temperature.
摘要翻译：本发明提供一种排气净化器，其能够在低温下的宽温度范围内有效地除去废气中含有的氮氧化物。排气净化器（10）用于净化从周期性的浓缩或稀薄状态下供给燃料的内燃机（15）排出的废气并燃烧。清洁器（10）包括：重整装置（11），其产生包含氢气和一氧化碳的重整气体; 含有钯的低温氧化方法（12），由此可以在低温下氧化和吸附氮氧化物并氧化氢和一氧化碳; 以及在贫条件下吸附氮氧化物并在富条件下释放吸附的氮氧化物并通过通道中存在的氢和一氧化碳除去释放的氮氧化物的净化装置（13）。通过设计重整装置（11）的布置，低温氧化装置（12）和净化装置（13），可以在低温下的宽温度范围内去除废气中所含的氮氧化物。

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