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公开(公告)号:US09243939B2
公开(公告)日:2016-01-26
申请号:US13580411
申请日:2010-11-22
申请人: Masazumi Tanoura , Kenji Muta , Atsushi Takita , Minoru Danno , Shinichiro Asami , Kageharu Moriyama , Daishi Ueno , Ichiro Awaya , Tadashi Aoki
发明人: Masazumi Tanoura , Kenji Muta , Atsushi Takita , Minoru Danno , Shinichiro Asami , Kageharu Moriyama , Daishi Ueno , Ichiro Awaya , Tadashi Aoki
IPC分类号: G01F1/00 , G01F1/20 , G01F1/66 , G01P13/00 , G01N21/359
CPC分类号: G01F1/00 , G01F1/203 , G01F1/661 , G01N21/359 , G01P13/0066
摘要: A flow volume measurement device or a flow velocity measurement device include a measurement cell including a main pipe, an incident tube that is connected to the main pipe, an emission tube that is connected to the main pipe, and a first purge-fluid supply tube that is connected to the incident tube, a purge-fluid supply unit that supplies purge fluid into the first purge-fluid supply tube of the measurement cell, a light emitting unit that emits a laser beam to the measurement cell, a light receiving unit that receives the laser beam emitted from the light emitting unit and having passed through the measurement cell, and outputs a received amount of light as a light reception signal, a calculation unit that calculates a flow volume or a flow velocity of exhaust fluid flowing in the measurement cell, based on a light reception signal output from the light receiving unit.
摘要翻译: 流量测量装置或流速测量装置包括:测量单元,包括主管,连接到主管的入射管,连接到主管的排放管和第一吹扫流体供应管 连接到所述入射管的净化流体供应单元,其将净化流体供应到所述测量单元的所述第一吹扫流体供应管中;发光单元,其向所述测量单元发射激光束;光接收单元, 接收从发光单元发射的已经通过测量单元的激光束,并且输出接收的光量作为光接收信号;计算单元,其计算在测量中流动的排出流体的流量或流速 基于从光接收单元输出的光接收信号。
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公开(公告)号:US09051863B2
公开(公告)日:2015-06-09
申请号:US13147109
申请日:2010-01-27
申请人: Masazumi Tanoura , Kenji Muta , Minoru Danno , Masatoshi Katsuki , Yuuko Ujihara , Daishi Ueno , Takashi Fujinaga , Eiji Kato , Shinichiro Asami , Tadashi Aoki , Kageharu Moriyama
发明人: Masazumi Tanoura , Kenji Muta , Minoru Danno , Masatoshi Katsuki , Yuuko Ujihara , Daishi Ueno , Takashi Fujinaga , Eiji Kato , Shinichiro Asami , Tadashi Aoki , Kageharu Moriyama
CPC分类号: F01N3/208 , B01D53/9431 , B01D2251/2067 , B01D2258/012 , F01N3/0821 , F01N3/2066 , F01N9/00 , F01N2560/021 , F01N2560/14 , F01N2610/02 , F01N2610/14 , Y02T10/24 , Y02T10/47
摘要: An object of the present invention is to provide a flue gas purifying device that can efficiently decrease nitrogen oxides in flue gas. This object is solved by including: an exhaust pipe that guides flue gas discharged from a burning appliance; a urea-water injecting unit that injects urea water into the exhaust pipe; a catalytic unit arranged on a downstream side to a position where urea water is injected in a flow direction of flue gas and having a urea SCR catalyst; a first ammonia-concentration measuring unit that measures a concentration of ammonia in flue gas at a measurement position in a region where the catalytic unit is arranged; a second ammonia-concentration measuring unit arranged on a downstream side to the catalytic unit in a flow direction of the flue gas, to measure a concentration of ammonia in the flue gas having passed through the urea SCR catalyst; and a control unit that controls injection of urea water by the urea-water injecting unit based on measurement results acquired by the first and second ammonia-concentration measuring units.
摘要翻译: 本发明的目的是提供一种能够有效地减少烟道气中的氮氧化物的烟道气净化装置。 该目的通过包括:引导从燃烧器具排出的烟道气的排气管来解决; 尿素水喷射单元,其将尿素水喷射到排气管中; 催化单元,其布置在下游侧到尿素水沿着烟道气的流动方向注入并具有尿素SCR催化剂的位置; 第一氨浓度测量单元,其测量在排列催化单元的区域中的测量位置的烟道气中的氨浓度; 第二氨浓度测量单元,其布置在烟道气流动方向上的催化单元的下游侧,以测量通过尿素SCR催化剂的烟道气中的氨浓度; 以及控制单元,其基于由所述第一和第二氨浓度测量单元获取的测量结果来控制由所述尿素水喷射单元喷射的尿素水。
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公开(公告)号:US08237926B2
公开(公告)日:2012-08-07
申请号:US12922898
申请日:2009-04-15
申请人: Minoru Danno , Kenji Muta , Masazumi Tanoura , Masatoshi Katsuki , Yuuko Ujihara
发明人: Minoru Danno , Kenji Muta , Masazumi Tanoura , Masatoshi Katsuki , Yuuko Ujihara
IPC分类号: G01N21/00
CPC分类号: G01N21/39 , G01J3/4338 , G01N21/274 , G01N21/3504 , G01N21/534 , G01N21/85 , G01N2201/06113
摘要: A method and apparatus for measuring density which can simultaneously measure gaseous substance density and solid particulate material density and further can simultaneously measure the densities of a plurality of materials such as black smoke, white smoke, and water vapor. The method includes irradiating a laser having at least one wavelength equivalent to an absorption wavelength of each gaseous substance to be measured.
摘要翻译: 用于测量密度的方法和装置,其可以同时测量气态物质密度和固体颗粒材料密度,并且还可以同时测量多种材料如黑烟,白烟和水蒸气的密度。 该方法包括照射具有至少一个波长相当于待测量的每种气态物质的吸收波长的激光。
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公开(公告)号:US20110019193A1
公开(公告)日:2011-01-27
申请号:US12922898
申请日:2009-04-15
申请人: Minoru Danno , Kenji Muta , Masazumi Tanoura , Masatoshi Katsuki , Yuuko Ujihara
发明人: Minoru Danno , Kenji Muta , Masazumi Tanoura , Masatoshi Katsuki , Yuuko Ujihara
CPC分类号: G01N21/39 , G01J3/4338 , G01N21/274 , G01N21/3504 , G01N21/534 , G01N21/85 , G01N2201/06113
摘要: Disclosed are method and apparatus for measuring density, that can simultaneously measure gaseous substance density and solid particulate material density and further can simultaneously measure the densities of a plurality of materials such as black smoke, white smoke, and water vapor in the solid particulate material in a simple and reliable manner. The method for measuring density comprises applying a laser beam having an absorption wavelength inherent in a gaseous material contained in an object to be measured, to the object to detect a light transmittance and a light absorption amount and detecting the density of gaseous materials in the object and the density of solid particulate materials in the object. The relationship between the density of a plurality of kinds of solid particulate materials including black smoke and white smoke and a laser beam attenuation level in each absorption wavelength is preset. Laser beams having a plurality of respective absorption wavelengths are applied to the gaseous substance to be measured. The attenuation levels of the applied laser beams having the plurality of absorption wavelengths are measured. The measured attenuation levels are compared with the attenuation levels calculated based on the present relationship to calculate the densities of the plurality of kinds of solid particulate materials.
摘要翻译: 公开了用于测量密度的方法和装置,其可以同时测量气态物质密度和固体颗粒材料密度,并且还可以同时测量固体颗粒材料中多种材料如黑烟,白烟和水蒸气的密度 一种简单可靠的方式。 测量密度的方法包括将包含在待测物体中的气态材料中具有固有吸收波长的激光束施加到物体上,以检测透光率和光吸收量,并检测物体中气态物质的密度 以及物体中固体颗粒材料的密度。 预先设定包括黑烟和白烟的多种固体颗粒材料的密度与每种吸收波长中的激光束衰减水平之间的关系。 将具有多个相应吸收波长的激光束施加到待测量的气态物质上。 测量具有多个吸收波长的所施加的激光束的衰减水平。 将测量的衰减水平与基于当前关系计算的衰减水平进行比较,以计算多种固体颗粒材料的密度。
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公开(公告)号:US20090095918A1
公开(公告)日:2009-04-16
申请号:US12224793
申请日:2007-05-29
申请人: Tomoyasu Iwase , Katsutoshi Goto , Masahiro Yamakage , Tokio Okano , Yoshihiro Deguchi , Minoru Danno , Masazumi Tanoura , Masao Watanabe , Satoshi Fukada
发明人: Tomoyasu Iwase , Katsutoshi Goto , Masahiro Yamakage , Tokio Okano , Yoshihiro Deguchi , Minoru Danno , Masazumi Tanoura , Masao Watanabe , Satoshi Fukada
CPC分类号: G01N21/031 , G01N21/0332 , G01N21/3504 , G01N2021/158 , G01N2201/08
摘要: An exhaust gas analyzer of the present invention includes a sensor unit 11 installed in an exhaust path from an engine, applies laser light to exhaust gas emitted from the engine and receives laser light that has passed through the exhaust gas so as to measure the concentration of a component contained in the gas based on the received laser light. To an aperture 16 formed in a sensor base 15 of the sensor unit 11, an adjustment ring 40 in a circumferential face of which small holes 41 serving as a laser light passage portion is formed and whose inner circumferential face serves as an exhaust gas passage opening 21 is detachably fitted, whereby the sensor unit can be attached so as to conform to different inner diameters of exhaust tubes.
摘要翻译: 本发明的废气分析装置具有安装在从发动机排出的排气路径的传感器单元11,对从发动机排出的排气施加激光,并接收通过排气的激光,以测量浓度 基于所接收的激光包含在气体中的成分。 对于形成在传感器单元11的传感器基座15中的孔16,形成有作为激光通路部的小孔41的周面的调节环40,其内周面用作排气通路开口 21可拆卸地安装,由此可以将传感器单元安装成符合排气管的不同内径。
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公开(公告)号:US06650059B2
公开(公告)日:2003-11-18
申请号:US10015269
申请日:2001-12-12
申请人: Tetsuya Ikeda , Minoru Danno
发明人: Tetsuya Ikeda , Minoru Danno
IPC分类号: H01J746
CPC分类号: H05B6/806 , A62D2203/10 , B01D53/32 , B01D2257/206 , B01J19/088 , B01J19/126 , B01J2219/0809 , B01J2219/083 , B01J2219/0875 , B01J2219/0894 , C01B7/035 , C01B7/191 , H01J37/32192 , H05B6/701 , H05H1/46 , H05H2001/4622 , Y02C20/30 , Y02P20/154
摘要: A discharge tube (11) made of a dielectric material extends through a hole (3) of a rectangular waveguide (1) and through a coaxial microwave cavity (4) so as to be coaxial with the central axis of the cavity (4). This discharge tube (11) has a double-tube structure including an outer tube (12) and an inner tube (13). The sectional area of an annular gap formed between the outer tube (12) and the inner tube (13) is held constant over the entire length of the inner tube (13). This allows the generation of a stable thermal plasma when a reaction gas containing an organic halide and water vapor is supplied into the outer tube through the annular gap with a microwave transmitted from the rectangular waveguide (1) into the cavity (4).
摘要翻译: 由介电材料制成的放电管(11)穿过矩形波导(1)的孔(3)延伸穿过同轴微波腔(4),以与空腔(4)的中心轴线同轴。 该放电管(11)具有包括外管(12)和内管(13)的双管结构。 形成在外管(12)和内管(13)之间的环形间隙的截面积在内管(13)的整个长度上保持恒定。 当通过从矩形波导(1)传送到空腔(4)的微波通过环形间隙将含有有机卤化物和水蒸汽的反应气体供给到外管中时,可以产生稳定的热等离子体。
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公开(公告)号:US06635997B2
公开(公告)日:2003-10-21
申请号:US10015273
申请日:2001-12-12
申请人: Tetsuya Ikeda , Minoru Danno
发明人: Tetsuya Ikeda , Minoru Danno
IPC分类号: B01D5368
CPC分类号: H05B6/806 , A62D2203/10 , B01D53/32 , B01D2257/206 , B01J19/088 , B01J19/126 , B01J2219/0809 , B01J2219/083 , B01J2219/0875 , B01J2219/0894 , C01B7/035 , C01B7/191 , H01J37/32192 , H05B6/701 , H05H1/46 , H05H2001/4622 , Y02C20/30 , Y02P20/154
摘要: A discharge tube (11) made of a dielectric material extends through a hole (3) of a rectangular waveguide (1) and through a coaxial microwave cavity (4) so as to be coaxial with the central axis of the cavity (4). This discharge tube (11) has a double-tube structure including an outer tube (12) and an inner tube (13). The sectional area of an annular gap formed between the outer tube (12) and the inner tube (13) is held constant over the entire length of the inner tube (13). This allows the generation of a stable thermal plasma when a reaction gas containing an organic halide and water vapor is supplied into the outer tube through the annular gap with a microwave transmitted from the rectangular waveguide (1) into the cavity (4).
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公开(公告)号:US06600084B2
公开(公告)日:2003-07-29
申请号:US10015504
申请日:2001-12-12
申请人: Tetsuya Ikeda , Minoru Danno
发明人: Tetsuya Ikeda , Minoru Danno
IPC分类号: B01D5338
CPC分类号: H05B6/806 , A62D2203/10 , B01D53/32 , B01D2257/206 , B01J19/088 , B01J19/126 , B01J2219/0809 , B01J2219/083 , B01J2219/0875 , B01J2219/0894 , C01B7/035 , C01B7/191 , H01J37/32192 , H05B6/701 , H05H1/46 , H05H2001/4622 , Y02C20/30 , Y02P20/154
摘要: A discharge tube (11) made of a dielectric material extends through a hole (3) of a rectangular waveguide (1) and through a coaxial microwave cavity (4) so as to be coaxial with the central axis of the cavity (4). This discharge tube (11) has a double-tube structure including an outer tube (12) and an inner tube (13). The sectional area of an annular gap formed between the outer tube (12) and the inner tube (13) is held constant over the entire length of the inner tube (13). This allows the generation of a stable thermal plasma when a reaction gas containing an organic halide and water vapor is supplied into the outer tube through the annular gap with a microwave transmitted from the rectangular waveguide (1) into the cavity (4).
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公开(公告)号:US06593507B2
公开(公告)日:2003-07-15
申请号:US10015366
申请日:2001-12-12
申请人: Tetsuya Ikeda , Minoru Danno
发明人: Tetsuya Ikeda , Minoru Danno
IPC分类号: B01D5338
CPC分类号: H05B6/806 , A62D2203/10 , B01D53/32 , B01D2257/206 , B01J19/088 , B01J19/126 , B01J2219/0809 , B01J2219/083 , B01J2219/0875 , B01J2219/0894 , C01B7/035 , C01B7/191 , H01J37/32192 , H05B6/701 , H05H1/46 , H05H2001/4622 , Y02C20/30 , Y02P20/154
摘要: A discharge tube (11) made of a dielectric material extends through a hole (3) of a rectangular waveguide (1) and through a coaxial microwave cavity (4) so as to be coaxial with the central axis of the cavity (4). This discharge tube (11) has a double-tube structure including an outer tube (12) and an inner tube (13). The sectional area of an annular gap formed between the outer tube (12) and the inner tube (13) is held constant over the entire length of the inner tube (13). This allows the generation of a stable thermal plasma when a reaction gas containing an organic halide and water vapor is supplied into the outer tube through the annular gap with a microwave transmitted from the rectangular waveguide (1) into the cavity (4).
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公开(公告)号:US20120323502A1
公开(公告)日:2012-12-20
申请号:US13580411
申请日:2010-11-22
申请人: Masazumi Tanoura , Kenji Muta , Atsushi Takita , Minoru Danno , Shinichiro Asami , Kageharu Moriyama , Daishi Ueno , Ichiro Awaya , Tadashi Aoki
发明人: Masazumi Tanoura , Kenji Muta , Atsushi Takita , Minoru Danno , Shinichiro Asami , Kageharu Moriyama , Daishi Ueno , Ichiro Awaya , Tadashi Aoki
CPC分类号: G01F1/00 , G01F1/203 , G01F1/661 , G01N21/359 , G01P13/0066
摘要: A flow volume measurement device or a flow velocity measurement device include a measurement cell including a main pipe, an incident tube that is connected to the main pipe, an emission tube that is connected to the main pipe, and a first purge-fluid supply tube that is connected to the incident tube, a purge-fluid supply unit that supplies purge fluid into the first purge-fluid supply tube of the measurement cell, a light emitting unit that emits a laser beam to the measurement cell, a light receiving unit that receives the laser beam emitted from the light emitting unit and having passed through the measurement cell, and outputs a received amount of light as a light reception signal, a calculation unit that calculates a flow volume or a flow velocity of exhaust fluid flowing in the measurement cell, based on a light reception signal output from the light receiving unit.
摘要翻译: 流量测量装置或流速测量装置包括:测量单元,包括主管,连接到主管的入射管,连接到主管的排放管和第一吹扫流体供应管 连接到所述入射管的净化流体供应单元,其将净化流体供应到所述测量单元的所述第一吹扫流体供应管中;发光单元,其向所述测量单元发射激光束;光接收单元, 接收从发光单元发射的已经通过测量单元的激光束,并且输出接收的光量作为光接收信号;计算单元,其计算在测量中流动的排出流体的流量或流速 基于从光接收单元输出的光接收信号。
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