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公开(公告)号：US08297045B2
公开(公告)日：2012-10-30
申请号：US12667938
申请日：2008-08-28
申请人： Keiichiro Yoshida , Masaaki Okubo
发明人： Keiichiro Yoshida , Masaaki Okubo
CPC分类号： F01N3/0814 , F01N3/02 , F01N3/035 , F01N3/0842 , F01N3/2006 , F01N3/2803 , F01N3/2889 , F01N2240/02 , F01N2240/28 , F01N2250/12 , F01N2250/14 , F01N2260/022 , Y02T10/26
摘要： An exhaust gas treating apparatus includes an adsorption tower (20) that has an adsorption layer filled with an adsorbent and a heat transfer path through which heat is transferred to the adsorption layer. The apparatus performs switching among the following processes: an adsorption process of introducing an exhaust gas from an engine (10) into the adsorption layer of the adsorption tower so that target components to be treated, including NOX, in the exhaust gas are adsorbed by the adsorbent; a desorption process of introducing the exhaust gas into the heat transfer path of the adsorption tower to heat the adsorption layer and introducing a desorption gas into the heated adsorption layer so that the target components are desorbed from the adsorbent, and a cooling process of introducing a cooling gas into the adsorption layer of the adsorption tower to cool the adsorption layer and introducing the cooling gas that has passed through the adsorption layer into an inlet of the engine. Thus, the apparatus can treat the exhaust gas with a small amount of energy consumption and without performing a wet treatment.
摘要翻译： 废气处理装置包括具有填充有吸附剂的吸附层的吸附塔（20）和向吸附层传递热量的传热路径。 该装置进行以下处理之间的切换：将来自发动机（10）的废气引入吸附塔的吸附层的吸附过程，使得排气中的待处理对象成分（包括NO x）被吸附在吸附塔 吸附剂 将排气引入到吸附塔的传热路径中以加热吸附层并将解吸气体引入加热的吸附层中以使得目标组分从吸附剂中解吸的解吸过程，以及引入 将冷却气体吸入吸附塔的吸附层，以冷却吸附层并将已经通过吸附层的冷却气体引入发动机的入口。 因此，该装置可以以少量的能量消耗对废气进行处理，而不进行湿式处理。
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公开(公告)号：US20110011059A1
公开(公告)日：2011-01-20
申请号：US12667938
申请日：2008-08-28
申请人： Keiichiro Yoshida , Masaaki Okubo
发明人： Keiichiro Yoshida , Masaaki Okubo
CPC分类号： F01N3/0814 , F01N3/02 , F01N3/035 , F01N3/0842 , F01N3/2006 , F01N3/2803 , F01N3/2889 , F01N2240/02 , F01N2240/28 , F01N2250/12 , F01N2250/14 , F01N2260/022 , Y02T10/26
摘要： An exhaust gas treating apparatus includes an adsorption tower (20) that has an adsorption layer filled with an adsorbent and a heat transfer path through which heat is transferred to the adsorption layer. The apparatus performs switching among the following processes: an adsorption process of introducing an exhaust gas from an engine (10) into the adsorption layer of the adsorption tower so that target components to be treated, including NOX, in the exhaust gas are adsorbed by the adsorbent; a desorption process of introducing the exhaust gas into the heat transfer path of the adsorption tower to heat the adsorption layer and introducing a desorption gas into the heated adsorption layer so that the target components are desorbed from the adsorbent, and a cooling process of introducing a cooling gas into the adsorption layer of the adsorption tower to cool the adsorption layer and introducing the cooling gas that has passed through the adsorption layer into an inlet of the engine. Thus, the apparatus can treat the exhaust gas with a small amount of energy consumption and without performing a wet treatment.
摘要翻译： 废气处理装置包括具有填充有吸附剂的吸附层的吸附塔（20）和向吸附层传递热量的传热路径。 该装置进行以下处理之间的切换：将来自发动机（10）的废气引入吸附塔的吸附层的吸附过程，使得排气中的待处理对象成分（包括NO x）被吸附在吸附塔 吸附剂 将排气引入到吸附塔的传热路径中以加热吸附层并将解吸气体引入加热的吸附层中以使靶组分从吸附剂中解吸的解吸过程，以及引入 将冷却气体吸入吸附塔的吸附层，以冷却吸附层并将已经通过吸附层的冷却气体引入发动机的入口。 因此，该装置可以以少量的能量消耗对废气进行处理，而不进行湿式处理。
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公开(公告)号：US20100044208A1
公开(公告)日：2010-02-25
申请号：US12528219
申请日：2008-02-15
CPC分类号： F01N3/035 , B01D53/56 , B01D53/79 , B01D2251/104 , B01D2251/20 , B01D2251/304 , B01D2251/404 , B01D2251/604 , B01D2258/012 , F01N3/04 , F01N2570/14 , F23J15/04 , F23J2219/40
摘要： Disclosed are a method and an apparatus for processing an exhaust gas, which enable to suppress decrease of pH and increase of ORP of a mixture of an aqueous solution of a reducing agent and an aqueous alkali solution circulated within a wet reactor comprising a reduction reaction region and an oxidation reaction region. The method and apparatus enable to prevent deterioration of the mixed aqueous solution, and can be continuously operated for a long time. Specifically, the ORP and pH of the mixed aqueous solution of the aqueous solution of a reducing agent and the aqueous alkali solution to be circulated within the wet reactor are measured, and a fresh aqueous solution of a reducing agent and a fresh aqueous alkali solution are supplied, if necessary, into a reservoir unit arranged in the lower part of the wet reactor so that the ORP and pH of the mixed aqueous solution are kept within predetermined ranges.
摘要翻译： 公开了一种处理废气的方法和装置，其能够抑制在含有还原反应区域的湿式反应器内循环的还原剂水溶液和碱性水溶液的混合物的pH降低和ORP增加 和氧化反应区。 该方法和装置能够防止混合水溶液的劣化，并且可以长时间连续操作。 具体地说，测定在湿式反应器内循环的还原剂水溶液和碱性水溶液的混合水溶液的ORP和pH值，新鲜的还原剂水溶液和新鲜碱水溶液为 如果需要，将其供给到设置在湿式反应器的下部的储存器单元，使得混合水溶液的ORP和pH保持在预定范围内。
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公开(公告)号：US07521031B2
公开(公告)日：2009-04-21
申请号：US10576369
申请日：2004-10-06
IPC分类号： B01D53/46 , B01D53/50 , B01D53/56 , B01D53/62 , B01D53/72 , B01D53/74 , B01D53/75 , B01D53/92 , B01J19/08 , G05D21/00
CPC分类号： F01N3/0871 , B01D53/56 , B01D53/60 , B01D53/70 , B01D53/92 , B01D2259/818 , F01N2240/28 , Y02C20/10 , Y02T10/20
摘要： A method for treating exhaust gas includes: adsorbing target components in the exhaust gas with an adsorbent (5); introducing a nitrogen gas with an oxygen concentration of 10 vol % or less and a purity of 90 vol % or more into the adsorbent (5); and applying (6, 7, 8) nonthermal plasma to the adsorbent (5). After the adsorbent (5) adsorbs the target components in the exhaust gas, the nitrogen gas is introduced into the adsorbent (5), and then an electric discharge is generated so that the nonthermal plasma of the nitrogen gas is applied to the adsorbent (5) and causes desorption of the target components and regeneration of the adsorbent (5). This method can remove the target components effectively from oxygen-containing exhaust gas by using nitrogen gas plasma with high activity as a result of ionization of a nitrogen gas and combining adsorption, desorption by the nitrogen gas plasma, and nitrogen plasma treatment.
摘要翻译： 废气处理方法包括：用吸附剂吸附废气中的目标组分; 向吸附剂（5）中导入氧浓度为10体积％以下，纯度为90体积％以上的氮气; 并将（6,7,8）非热等离子体施加到吸附剂（5）上。 在吸附剂（5）吸附废气中的目标成分后，将氮气引入到吸附剂（5）中，然后产生放电，使氮气的非热等离子体施加到吸附剂（5 ）并引起目标组分的解吸和吸附剂（5）的再生。 该方法可以通过使用氮气离子化和氮吸附等离子体吸附，解吸附氮氮等离子体处理，通过氮气离子化，高活性的氮气等离子体有效地除去含氧废气。
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5.发明授权Highly stable piezoelectric oscillator, manufacturing method thereof, piezoelectric resonator storage case, and heat source unit 有权高稳定压电振荡器，其制造方法，压电谐振器储存箱和热源单元公开(公告)号：US07759843B2
公开(公告)日：2010-07-20
申请号：US11826950
申请日：2007-07-19
申请人： Masaaki Okubo
发明人： Masaaki Okubo
IPC分类号： H01L41/053
摘要： A piezoelectric resonator storage case, includes a piezoelectric resonator stored therein, and a resonator container for storing a metal case. Here, the piezoelectric resonator includes: a piezoelectric resonator body having the metal case and a piezoelectric resonator element which is sealed in the metal case in an air tight manner; and two lead terminals protruding from a bottom of the piezoelectric resonator body.
摘要翻译： 一种压电谐振器存储盒，包括存储在其中的压电谐振器和用于存储金属壳体的谐振器容器。 这里，压电谐振器包括：具有金属壳体的压电谐振器体和以气密方式密封在金属壳体中的压电谐振元件; 以及从压电谐振器本体的底部突出的两个引线端子。
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公开(公告)号：US20050229564A1
公开(公告)日：2005-10-20
申请号：US10523685
申请日：2003-07-29
申请人： Masaaki Okubo , Toshiaki Yamamoto , Shinichi Miwa
发明人： Masaaki Okubo , Toshiaki Yamamoto , Shinichi Miwa
IPC分类号： B01D46/00 , B01D46/42 , B01D53/32 , B01D53/56 , B01D53/74 , B01D53/94 , B01J19/08 , F01N3/00 , F01N3/01 , F01N3/02 , F01N3/022 , F01N3/023 , F01N3/025 , F01N3/027 , F01N3/029 , F01N3/033 , F01N3/035 , F01N3/08 , F01N3/20 , F01N3/28 , F01N13/02 , F01N13/04 , H05H1/24
CPC分类号： B01D53/9431 , B01D53/32 , B01D2258/01 , B01D2259/818 , B03C3/06 , B03C3/155 , B03C3/41 , B03C3/49 , B03C2201/30 , F01N3/005 , F01N3/02 , F01N3/0222 , F01N3/023 , F01N3/0231 , F01N3/033 , F01N3/0814 , F01N3/0892 , F01N13/009 , F01N13/0097 , F01N13/017 , F01N2240/28 , F01N2330/06 , F01N2330/48 , F01N2570/14 , F01N2610/02 , H05H1/2406 , H05H2001/2412 , H05H2245/1215 , Y10S55/10 , Y10S55/30
摘要： The present invention is characterized in that a casing 2 connected to an exhaust system 8, a honeycomb filter 3 placed in the inside of the casing 2, the honeycomb filter having a plurality of cells partitioned by partition walls, and plasma generation electrodes 6 placed being faced each other by sandwiching the honeycomb filter there are included, particulate matter contained in an exhaust gas is collected by the honeycomb filter 3, nitrogen monoxide contained in the exhaust gas is oxidized to nitrogen dioxide by nonthermal plasma generated between a pulse electrode 4 and an earth electrode 5 constituting the plasma generation electrodes 6, combustible materials in the particulate matter collected and deposited on the surface of the partition walls are removed through oxidation by the nitrogen dioxide produced. As a result, the honeycomb filter 3 can be regenerated.
摘要翻译： 本发明的特征在于，连接有排气系统8的壳体2，设置在壳体2的内部的蜂窝过滤器3，具有由隔壁分隔开的多个单元的蜂窝过滤器，以及等离子体产生电极6， 通过夹着蜂窝过滤器相互相对的方式，通过蜂窝过滤器3收集废气中所含的颗粒物质，通过在脉冲电极4和第二电极4之间产生的非热等离子体将废气中所含的一氧化氮氧化成二氧化氮 构成等离子体产生电极6的接地电极5，通过所产生的二氧化氮氧化除去收集并沉积在隔壁表面上的颗粒状物质中的可燃材料。 结果，能够再生蜂窝过滤器3。
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公开(公告)号：US08574506B2
公开(公告)日：2013-11-05
申请号：US12528219
申请日：2008-02-15
IPC分类号： B01J19/08
CPC分类号： F01N3/035 , B01D53/56 , B01D53/79 , B01D2251/104 , B01D2251/20 , B01D2251/304 , B01D2251/404 , B01D2251/604 , B01D2258/012 , F01N3/04 , F01N2570/14 , F23J15/04 , F23J2219/40
摘要： Disclosed are a method and an apparatus for processing an exhaust gas, which enable to suppress decrease of pH and increase of ORP of a mixture of an aqueous solution of a reducing agent and an aqueous alkali solution circulated within a wet reactor comprising a reduction reaction region and an oxidation reaction region. The method and apparatus enable to prevent deterioration of the mixed aqueous solution, and can be continuously operated for a long time. Specifically, the ORP and pH of the mixed aqueous solution of the aqueous solution of a reducing agent and the aqueous alkali solution to be circulated within the wet reactor are measured, and a fresh aqueous solution of a reducing agent and a fresh aqueous alkali solution are supplied, if necessary, into a reservoir unit arranged in the lower part of the wet reactor so that the ORP and pH of the mixed aqueous solution are kept within predetermined ranges.
摘要翻译： 公开了一种处理废气的方法和装置，其能够抑制在含有还原反应区域的湿式反应器内循环的还原剂水溶液和碱性水溶液的混合物的pH降低和ORP增加 和氧化反应区。 该方法和装置能够防止混合水溶液的劣化，并且可以长时间连续操作。 具体地说，测定在湿式反应器内循环的还原剂水溶液和碱性水溶液的混合水溶液的ORP和pH值，新鲜的还原剂水溶液和新鲜碱水溶液为 如果需要，将其供给到设置在湿式反应器的下部的储存器单元，使得混合水溶液的ORP和pH保持在预定范围内。
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8.发明申请Highly stable piezoelectric oscillator, manufacturing method thereof, piezoelectric resonator storage case, and heat source unit 有权高稳定压电振荡器，其制造方法，压电谐振器储存箱和热源单元公开(公告)号：US20080018409A1
公开(公告)日：2008-01-24
申请号：US11826950
申请日：2007-07-19
申请人： Masaaki Okubo
发明人： Masaaki Okubo
IPC分类号： H03L1/04
摘要： A piezoelectric resonator storage case, includes a piezoelectric resonator stored therein, and a resonator container for storing a metal case. Here, the piezoelectric resonator includes: a piezoelectric resonator body having the metal case and a piezoelectric resonator element which is sealed in the metal case in an air tight manner; and two lead terminals protruding from a bottom of the piezoelectric resonator body.
摘要翻译： 一种压电谐振器存储盒，包括存储在其中的压电谐振器和用于存储金属壳体的谐振器容器。 这里，压电谐振器包括：具有金属壳体的压电谐振器体和以气密方式密封在金属壳体中的压电谐振元件; 以及从压电谐振器本体的底部突出的两个引线端子。
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公开(公告)号：US20070071657A1
公开(公告)日：2007-03-29
申请号：US10576369
申请日：2004-10-06
CPC分类号： F01N3/0871 , B01D53/56 , B01D53/60 , B01D53/70 , B01D53/92 , B01D2259/818 , F01N2240/28 , Y02C20/10 , Y02T10/20
摘要： A method for treating exhaust gas includes: adsorbing target components in the exhaust gas with an adsorbent (5); introducing a nitrogen gas with an oxygen concentration of 10 vol % or less and a purity of 90 vol % or more into the adsorbent (5); and applying (6, 7, 8) nonthermal plasma to the adsorbent (5). After the adsorbent (5) adsorbs the target components in the exhaust gas, the nitrogen gas is introduced into the adsorbent (5), and then an electric discharge is generated so that the nonthermal plasma of the nitrogen gas is applied to the adsorbent (5) and causes desorption of the target components and regeneration of the adsorbent (5). This method can remove the target components effectively from oxygen-containing exhaust gas by using nitrogen gas plasma with high activity as a result of ionization of a nitrogen gas and combining adsorption, desorption by the nitrogen gas plasma, and nitrogen plasma treatment.
摘要翻译： 废气处理方法包括：用吸附剂吸附废气中的目标组分; 向吸附剂（5）中导入氧浓度为10体积％以下，纯度为90体积％以上的氮气; 并将（6,7,8）非热等离子体施加到吸附剂（5）上。 在吸附剂（5）吸附废气中的目标成分后，将氮气引入到吸附剂（5）中，然后产生放电，使氮气的非热等离子体施加到吸附剂（5 ）并引起目标组分的解吸和吸附剂（5）的再生。 该方法可以通过使用氮气离子化和氮吸附等离子体吸附，解吸附氮氮等离子体处理，通过氮气离子化，高活性的氮气等离子体有效地除去含氧废气。
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公开(公告)号：US07442218B2
公开(公告)日：2008-10-28
申请号：US10523685
申请日：2003-07-29
申请人： Masaaki Okubo , Toshiaki Yamamoto , Shinichi Miwa
发明人： Masaaki Okubo , Toshiaki Yamamoto , Shinichi Miwa
CPC分类号： B01D53/9431 , B01D53/32 , B01D2258/01 , B01D2259/818 , B03C3/06 , B03C3/155 , B03C3/41 , B03C3/49 , B03C2201/30 , F01N3/005 , F01N3/02 , F01N3/0222 , F01N3/023 , F01N3/0231 , F01N3/033 , F01N3/0814 , F01N3/0892 , F01N13/009 , F01N13/0097 , F01N13/017 , F01N2240/28 , F01N2330/06 , F01N2330/48 , F01N2570/14 , F01N2610/02 , H05H1/2406 , H05H2001/2412 , H05H2245/1215 , Y10S55/10 , Y10S55/30
摘要： The present invention is characterized in that a casing 2 connected to an exhaust system 8, a honeycomb filter 3 placed in the inside of the casing 2, the honeycomb filter having a plurality of cells partitioned by partition walls, and plasma generation electrodes 6 placed being faced each other by sandwiching the honeycomb filter there are included, particulate matter contained in an exhaust gas is collected by the honeycomb filter 3, nitrogen monoxide contained in the exhaust gas is oxidized to nitrogen dioxide by nonthermal plasma generated between a pulse electrode 4 and an earth electrode 5 constituting the plasma generation electrodes 6, combustible materials in the particulate matter collected and deposited on the surface of the partition walls are removed through oxidation by the nitrogen dioxide produced. As a result, the honeycomb filter 3 can be regenerated.
摘要翻译： 本发明的特征在于，连接有排气系统8的壳体2，设置在壳体2的内部的蜂窝过滤器3，具有由隔壁分隔开的多个单元的蜂窝过滤器，以及等离子体产生电极6， 通过夹着蜂窝过滤器相互相对的方式，通过蜂窝过滤器3收集废气中所含的颗粒物质，通过在脉冲电极4和第二电极4之间产生的非热等离子体将废气中所含的一氧化氮氧化成二氧化氮 构成等离子体产生电极6的接地电极5，通过所产生的二氧化氮氧化除去收集并沉积在隔壁表面上的颗粒状物质中的可燃材料。 结果，能够再生蜂窝过滤器3。
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