专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010133393A Exhaust gas purifying device 有权
标题翻译：排气净化装置
公开(公告)号：JP2010133393A
公开(公告)日：2010-06-17
申请号：JP2008312631
申请日：2008-12-08
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAURA MASAZUMI , MUTA KENJI , DANNO MINORU , KATSUKI MASATOSHI , UJIHARA YUUKO , UENO DAIJI , FUJINAGA TAKASHI , KATO EIJI , ASAUMI SHINICHIRO , AOKI NAOSHI
IPC分类号： F01N3/08 , B01D53/86 , B01D53/94 , F01N3/20 , F01N3/28
CPC分类号： F01N3/208 , B01D53/90 , B01D53/9477 , B01D53/9495 , B01D2251/2067 , B01D2255/1021 , B01D2255/50 , F01N3/035 , F01N3/105 , F01N3/2006 , F01N3/2013 , F01N3/2046 , F01N11/00 , F01N2550/02 , F01N2550/22 , F01N2560/02 , F01N2560/021 , F01N2560/026 , F01N2560/14 , F01N2610/02 , F01N2900/1402 , Y02A50/2325 , Y02T10/24 , Y02T10/26
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas purifying device configured in such a manner that ammonia is less likely to leak and nitrogen oxide in exhaust gas can be efficiently reduced. SOLUTION: The exhaust gas purifying device comprises: exhaust piping; an aqueous urea solution ejecting means for ejecting an aqueous urea solution into the exhaust piping; a catalyst means mounted downstream of the position at which the aqueous urea solution is ejected and provided with a urea-SCR catalyst for promoting reaction between nitrogen oxide and ammonia and with a support mechanism provided in the exhaust piping and supporting, inside the exhaust piping, the urea-SCR catalyst; a concentration measuring means provided downstream of the catalyst means in the direction of flow of the exhaust gas and measuring the concentration of the ammonia in the exhaust gas having passed through the urea-SCR catalyst; and a control means for controlling, on the basis of the concentration of the ammonia measured by the concentration measuring means, ejection of the aqueous urea solution by the aqueous urea solution ejecting means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种排气净化装置，其构造成使得氨不太可能泄漏，并且可以有效地减少废气中的氮氧化物。废气净化装置包括：排气管道; 用于将尿素水溶液喷射到排气管道中的尿素水溶液喷射装置; 安装在排出尿素水溶液的位置的下游的催化剂装置，并且设置有用于促进氮氧化物和氨之间的反应的尿素-SR催化剂和设置在排气管道中的支撑机构，并且在排气管道内部支撑，尿素-SR催化剂; 集中测量装置，其设置在所述催化剂装置的沿所述废气流动方向的下游并测量已通过所述尿素-SR催化剂的废气中的氨的浓度; 以及控制装置，用于基于由浓度测量装置测量的氨的浓度来控制尿素水溶液喷射装置的尿素水溶液的喷射。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2012137429A Laser measuring device 审中-公开
标题翻译：激光测量装置
公开(公告)号：JP2012137429A
公开(公告)日：2012-07-19
申请号：JP2010291044
申请日：2010-12-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ASAUMI SHINICHIRO , AWAYA ICHIRO , TAURA MASAZUMI , DANNO MINORU , TAKITA ATSUSHI , KONDO AKIO , FUJII MASAYUKI , INOUE MANABU , AOKI NAOSHI
IPC分类号： G01N21/39
摘要： PROBLEM TO BE SOLVED: To provide a laser measuring device capable of accurately detecting a physical amount of a measurement target with influence of a gas flow suppressed.SOLUTION: A laser measuring device comprises: a measurement cell; a light emitting part for emitting a laser beam of a wavelength region including an absorption wavelength peculiar to a gas of a measurement target while modulating a wavelength of the laser beam with a modulation frequency; an optical system for guiding the laser beam emitted from the light emitting part to the measurement cell; a light receiving part for receiving the laser beam having entered through an incident part, having passed through the measurement cell and having been output from an output part and for outputting a quantity of the received light as a received light signal; a signal processing part for processing the received light signal output from the light receiving part and for outputting a spectrum signal corresponding to an output of a specified frequency; a physical amount calculating part for calculating a physical amount of the gas of the measurement target passing through the measurement cell on the basis of the spectrum signal; and a control part for controlling operations of the respective parts. The modulation frequency is set to a frequency of 80 kHz or more.
摘要翻译：要解决的问题：提供一种能够通过抑制气体流动的影响来精确地检测测量对象的物理量的激光测量装置。解决方案：激光测量装置包括：测量单元; 发光部，用于发射包含测量对象气体特有的吸收波长的波长区域的激光束，同时以调制频率调制激光束的波长; 用于将从发光部分发射的激光束引导到测量单元的光学系统; 光接收部分，用于接收通过入射部分的已经通过测量单元并已从输出部分输出并输出接收光量的激光束作为接收光信号; 信号处理部分，用于处理从光接收部分输出的接收光信号，并输出对应于指定频率的输出的频谱信号; 物理量计算部分，用于根据频谱信号计算通过测量单元的测量对象的气体的物理量; 以及用于控制各部分的操作的控制部分。调制频率设定为80kHz以上的频率。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2010172855A Apparatus for purifying exhaust gas 有权
标题翻译：用于净化排气的装置
公开(公告)号：JP2010172855A
公开(公告)日：2010-08-12
申请号：JP2009020322
申请日：2009-01-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KATSUKI MASATOSHI , TAURA MASAZUMI , MUTA KENJI , DANNO MINORU , UJIHARA YUUKO , UENO DAIJI , FUJINAGA TAKASHI , KATO EIJI , ASAUMI SHINICHIRO , AOKI NAOSHI
IPC分类号： B01D53/56 , B01D53/74 , B01D53/86 , B01D53/94 , F01N3/08
CPC分类号： Y02T10/24
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for purifying exhaust gas rendering ammonia hard to leak, and capable of reducing efficiently nitrogen oxides in the exhaust gas. SOLUTION: The apparatus for purifying exhaust gas which reduces nitrogen oxides contained in the exhaust gas exhausted from combustion appliances includes an exhaust pipe, a reducing agent ejecting means ejecting a reducing agent in the exhaust pipe, an ammonia SCR catalyst means disposed farther downstream than a position where the reducing agent is ejected, an ammonia concentration measuring means disposed farther downstream than the catalyst means with respect to an exhaust gas flowing direction and measuring an ammonia concentration in the exhaust gas passing the ammonia SCR catalyst means, and a control means controlling the ejection of urea water based on an ammonia concentration measured by the ammonia concentration measuring means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种用于净化废气的装置，其使氨难以泄漏，并且能够有效地还原废气中的氮氧化物。解决方案：用于净化从燃烧器具排出的废气中含有的氮氧化合物的废气净化装置包括排气管，排气管中排出还原剂的还原剂喷射装置，更远离的氨SCR催化剂装置比排出还原剂的位置下游的氨浓度测定单元相对于排气流动方向配置在比催化剂单元更下游的氨浓度测定单元，测定通过氨SCR催化剂单元的废气中的氨浓度，意味着根据由氨浓度测量装置测量的氨浓度来控制尿素水的喷射。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2011220943A Flow rate measurement device and flow velocity measurement device 有权
标题翻译：流速测量装置和流速测量装置
公开(公告)号：JP2011220943A
公开(公告)日：2011-11-04
申请号：JP2010092574
申请日：2010-04-13
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAURA MASAZUMI , MUTA KENJI , TAKITA ATSUSHI , DANNO MINORU , ASAUMI SHINICHIRO , MORIYAMA KAGEHARU , UENO DAIJI , AWAYA ICHIRO , AOKI NAOSHI
IPC分类号： G01F1/00 , G01N21/35 , G01N21/3504 , G01N21/359 , G01N21/39
CPC分类号： G01F1/00 , G01F1/203 , G01F1/661 , G01N21/359 , G01P13/0066
摘要： PROBLEM TO BE SOLVED: To provide a flow rate measurement device capable of measuring flow rate with high responsiveness, even in severe environmental conditions.SOLUTION: The flow rate measurement device comprises: a measurement cell including a main tube, an incidence tube connected to the main tube, an emission tube connected to the main tube, and a first purge fluid supply tube connected to the incidence tube; a purge fluid supply part that supplies purge fluid into the first purge fluid supply tube of the measurement cell; a light emitting part that emits a laser beam into the measurement cell; a light receiving part that receives a laser beam emitted from the light emitting part and passing through the measurement cell and outputs a received light volume as a light reception signal; a calculation part that calculates a flow rate of drainage flowing through the measurement cell based on the light reception signal output from the light receiving part; a control part that controls the operation of each part; and a direction detection part that detects a flow direction of fluid flowing through the measurement cell.
摘要翻译：解决的问题：即使在恶劣的环境条件下，也能够提供能够高响应性地测量流量的流量测量装置。流量测量装置包括：测量单元，包括主管，连接到主管的入射管，连接到主管的发射管和连接到入射管的第一吹扫流体供应管 ; 净化流体供应部分，其将清洗流体供应到测量单元的第一清洗流体供应管中; 将激光束发射到测量单元中的发光部分; 光接收部，其接收从所述发光部发射的并通过所述测量单元的激光束，并输出接收的光量作为光接收信号; 计算部，其基于从所述受光部输出的光接收信号，计算流过所述测量单元的排水流量; 控制部件，控制各部件的动作; 以及方向检测部，其检测流过所述测量单元的流体的流动方向。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011128079A Flow rate measuring device and flow rate measuring device 有权
标题翻译：流量测量装置和流量测量装置
公开(公告)号：JP2011128079A
公开(公告)日：2011-06-30
申请号：JP2009288309
申请日：2009-12-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAKITA ATSUSHI , TAURA MASAZUMI , DANNO MINORU , MUTA KENJI , ASAUMI SHINICHIRO , MORIYAMA KAGEHARU , UENO DAIJI , AWAYA ICHIRO , AOKI NAOSHI
IPC分类号： G01F1/704 , G01F15/12 , G01P5/00
摘要： PROBLEM TO BE SOLVED: To provide a flow rate measuring device, capable of performing measurement, with a high responsiveness and of performing measurement of a flow rate, even under a severe environment. SOLUTION: The flow rate measuring device includes a measurement cell having a main pipe, an incident pipe which is coupled to the main pipe and has, formed thereon; a window section through which light can pass to an end, at a side opposite to a side coupled to the main pipe; an output pipe which is coupled to the main pipe and has a window section, through which light can pass to an end at a side opposite to a side coupled to the main pipe and a first purge fluid supply pipe coupled to the incident pipe; a purge-fluid supply section that supplies a purge fluid to the first purge fluid supply pipe of the measurement cell; a light-emitting section that allows laser light to be incident on the measurement cell; a light-receiving section that receives the laser light which is input from the light emission section and passes through the measurement cell and outputs a quantity of received light as a light-receiving signal; a calculation section that calculates the flow rate of a discharged fluid flowing through the measurement cell on the basis of the light-receiving signal output from the light-receiving section; and a control section that controls operations of these sections. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在恶劣的环境下，提供能够以高响应性进行测量并且进行流量测量的流量测量装置。流量测量装置包括具有主管的测量单元，连接到主管并且在其上形成的入射管; 窗口部分，光可以通过该部分在与主管连接的一侧相对的一侧通过一端; 输出管，其连接到主管并具有窗口部分，光可以通过该部分通过到与主管连接的侧面相对的一侧的端部以及耦合到入口管的第一吹扫流体供给管; 吹扫流体供给部，其将清洗流体供给到测量单元的第一吹扫流体供给管; 允许激光入射到测量单元上的发光部分; 受光部，其接收从所述发光部输入并穿过所述测量单元并输出一定数量的接收光作为光接收信号的激光; 计算部，其基于从所述受光部输出的受光信号，计算流过所述测量单元的排出流体的流量; 以及控制部分，用于控制这些部分的操作。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010174814A Exhaust emission control device 有权
标题翻译：排气排放控制装置
公开(公告)号：JP2010174814A
公开(公告)日：2010-08-12
申请号：JP2009020323
申请日：2009-01-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： UJIHARA YUUKO , TAURA MASAZUMI , MUTA KENJI , DANNO MINORU , KATSUKI MASATOSHI , UENO DAIJI , FUJINAGA TAKASHI , KATO EIJI , ASAUMI SHINICHIRO , AOKI NAOSHI
IPC分类号： F01N3/08 , B01D53/86 , B01D53/94
CPC分类号： B01D53/9409 , B01D2251/2062 , B01D2255/91 , B01D2258/012 , F01N3/0821 , F01N3/208 , F01N2560/021 , F01N2610/02 , F01N2610/14 , Y02T10/24
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device efficiently reducing nitrogen oxides in exhaust gas. SOLUTION: The exhaust emission control device includes: exhaust piping leading exhaust gas discharged from an internal combustion engine; a catalytic means including a nitrogen oxide storage and reduction catalyst and a support mechanism and arranged downstream of the internal combustion engine in a flow direction of the exhaust gas, the nitrogen oxide storage and reduction catalyst adsorbing and storing nitrogen oxides contained in the exhaust gas, the support mechanism being arranged inside the exhaust piping and supporting the nitrogen oxide storage and reduction catalyst in the inside of the exhaust passage; a reducing agent injection means injecting a reducing agent to the catalytic means in the exhaust passage; a concentration measurement means arranged downstream of the catalytic means in the flow direction of the exhaust gas and measuring a nitrogen oxide concentration in the exhaust gas which passed the nitrogen oxide storage and reduction catalyst; and a control means controlling whether the reducing agent is injected from the reducing agent injection means, based on the nitrogen oxide concentration measured by the concentration measurement means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地还原排气中的氮氧化物的废气排放控制装置。解决方案：排气排放控制装置包括：排气管，引导从内燃机排出的废气; 包括氮氧化物储存还原催化剂和支撑机构的催化装置，并且在排气的流动方向上布置在内燃机的下游，所述氮氧化物储存和还原催化剂吸附并存储排气中所含的氮氧化物，所述支撑机构设置在所述排气管道的内部，并且在所述排气通道的内部支撑所述氮氧化物储存还原催化剂; 还原剂注入装置将还原剂注入到排气通道中的催化装置; 浓度测量装置，其布置在所述催化装置的排气的流动方向的下游，并测量通过所述氮氧化物储存和还原催化剂的废气中的氮氧化物浓度; 以及控制装置，基于由浓度测量装置测量的氮氧化物浓度来控制还原剂是否从还原剂注入装置注入。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2012237684A Concentration measurement device 审中-公开
标题翻译：浓度测量装置
公开(公告)号：JP2012237684A
公开(公告)日：2012-12-06
申请号：JP2011107617
申请日：2011-05-12
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , Univ Of Tokushima , 国立大学法人徳島大学
发明人： ASAUMI SHINICHIRO , AOKI NAOSHI , TAKAKUWA YOSHINAO , DEGUCHI YOSHIHIRO
IPC分类号： G01N21/35 , G01N21/3504
摘要： PROBLEM TO BE SOLVED: To provide a concentration measurement device capable of detecting the concentration of a substance as a measurement target in high responsiveness and with high accuracy.SOLUTION: A concentration measurement device includes: a hollow fiber through which a fluid passes; an inflow pipe which is coupled to a target pipe to supply the fluid to one end part of the hollow fiber; a light-emitting unit for outputting measurement light of a wavelength region including a wavelength at which the absorption specific to a substance as a measurement target is produced; a first optical fiber which is coupled to one end part of the hollow fiber and guides the measurement light output from the light-emitting unit to make it incident on the hollow fiber; a second optical fiber which is coupled to the other end part of the hollow fiber and on which the measurement light passing through the hollow fiber is incident; a light-receiving unit for receiving the measurement light which is guided through the second optical fiber; and a calculation unit for calculating the concentration of the substance as the measurement target included in the fluid on the basis of a light-receiving signal which the light-receiving unit receives.
摘要翻译：要解决的问题：提供能够以高响应性和高精度检测物质作为测量对象的浓度的浓度测量装置。浓度测量装置包括：流体通过的中空纤维; 流入管，其连接到目标管以将流体供应到中空纤维的一个端部; 用于输出包括对作为测量对象的物质特异性的吸收的波长的波长区域的测量光的发光单元; 第一光纤，其耦合到中空纤维的一个端部，并且引导从发光单元输出的测量光以使其入射在中空纤维上; 第二光纤，其耦合到所述中空纤维的另一端部，并且穿过所述中空纤维的测量光在其上入射; 光接收单元，用于接收通过第二光纤引导的测量光; 以及计算单元，用于基于光接收单元接收的光接收信号计算作为包括在流体中的测量对象的物质的浓度。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011075157A Combustion control device 有权
标题翻译：燃烧控制装置
公开(公告)号：JP2011075157A
公开(公告)日：2011-04-14
申请号：JP2009225086
申请日：2009-09-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAURA MASAZUMI , MUTA KENJI , ASAUMI SHINICHIRO , KATO EIJI , AOKI NAOSHI , FUJIMURA KOTARO , SAWATSUBASHI TETSUYA , TSUKAHARA CHISATO , DOBASHI SHINSAKU
IPC分类号： F23N5/00
CPC分类号： F23L9/04 , F22B21/40 , F22B37/025 , F23C5/32 , F23C2201/101 , F23N3/002 , F23N5/003 , F23N5/082 , F23N2021/10 , F23N2041/10
摘要： PROBLEM TO BE SOLVED: To provide a combustion control device capable of suppressing generation of nitrogen oxide while suppressing corrosion of each section inside of a combustion furnace. SOLUTION: This combustion control device for controlling fuel and air supplied to the combustion furnace for burning substances, includes a fuel supply means for supplying the fuel and the air into the combustion furnace, an air supply means disposed at a downstream side with respect to the fuel supply means in the combustion air flowing direction, and supplying the air into the combustion furnace, a concentration measuring means for measuring a concentration of hydrogen sulfide of the combustion air by allowing measurement light to pass through the combustion air at a measurement position at a downstream side with respect to the fuel supply means in the combustion air flowing direction, and a control means for controlling the amount of air supplied from the fuel supply means on the basis of a result of the measurement by the concentration measuring means. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制氮氧化物的产生同时抑制燃烧炉内部各部分的腐蚀的燃烧控制装置。解决方案：用于控制供给燃烧炉燃烧物质的燃料和空气的燃烧控制装置包括用于将燃料和空气供给到燃烧炉中的燃料供给装置，设置在下游侧的空气供给装置，在燃烧空气流动方向上相对于燃料供应装置，并且将空气供给到燃烧炉中;浓度测量装置，用于通过使测量光在测量中通过燃烧空气来测量燃烧空气的硫化氢浓度相对于燃料供给装置在燃烧空气流动方向的下游侧的位置，以及控制装置，用于根据浓度测量装置的测量结果控制从燃料供应装置供应的空气量。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011072877A Exhaust gas desalting system 审中-公开
标题翻译：排气减压系统
公开(公告)号：JP2011072877A
公开(公告)日：2011-04-14
申请号：JP2009225085
申请日：2009-09-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： DANNO MINORU , TAURA MASAZUMI , MUTA KENJI , AOKI NAOSHI , KATO EIJI
IPC分类号： B01D53/68 , B01D53/34
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas desalting system which can calculate an appropriate amount of a reduced substance to be injected to an exhaust pipe and also, can efficiently reduce hydrogen chloride contained in an exhaust gas. SOLUTION: This exhaust gas desalting system includes exhaust piping which guides the exhaust gas, a reducing agent injection means which injects a reducing agent which reduces the hydrogen chloride into the exhaust piping, a pre-injection density measuring means which is arranged on the more downstream side than combustion equipment and on the more upstream side than the reducing agent injection means in the flowing direction of the exhaust gas and measures the density of the hydrogen chloride of the exhaust gas, and a control means which controls the injection of the reducing agent by the reducing agent injection means based on the hydrogen chloride density measured by the pre-injection density measuring means. In addition, the pre-injection density measuring means includes a light emitting element which emits laser light, a light receiving element which receives the laser light passing through the exhaust piping, and a calculation means which calculates the density of the hydrogen chloride based on the light emitted by the light emitting element and the light received by the light receiving element. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种排气净化系统，其可以计算要排入到排气管中的还原物质的适量，并且还可以有效地减少废气中所含的氯化氢。解决方案：该废气脱盐系统包括引导废气的排气管道，将还原剂注入排气管道的还原剂注入装置，预喷射密度测量装置，其布置在在排气的流动方向上比燃烧装置更靠下游侧和在还原剂喷射装置的上游侧，并且测量废气的氯化氢的密度，以及控制装置，基于由预喷射浓度测量装置测量的氯化氢密度，通过还原剂注入装置来还原剂。此外，预喷射浓度测量装置包括发射激光的发光元件，接收通过排气管道的激光的光接收元件，以及计算装置，该计算装置基于由发光元件发射的光和由光接收元件接收的光。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010174815A Exhaust emission control device 有权
标题翻译：排气排放控制装置
公开(公告)号：JP2010174815A
公开(公告)日：2010-08-12
申请号：JP2009020324
申请日：2009-01-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAURA MASAZUMI , MUTA KENJI , DANNO MINORU , KATSUKI MASATOSHI , UJIHARA YUUKO , UENO DAIJI , FUJINAGA TAKASHI , KATO EIJI , ASAUMI SHINICHIRO , AOKI NAOSHI , MORIYAMA KAGEHARU
IPC分类号： F01N3/08 , B01D53/56 , B01D53/74 , B01D53/86 , B01D53/94
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： PROBLEM TO BE SOLVED: To provide an exhaust emission control device efficiently reducing nitrogen oxides in exhaust gas. SOLUTION: The exhaust emission control device includes: exhaust piping leading exhaust gas discharged from combustion equipment; a urea water injection means injecting urea water into the exhaust piping; a catalytic means arranged downstream of the position of injection of the urea water in a flow direction of the exhaust gas and having an urea SCR catalyst; a first ammonia concentration measurement means measuring an ammonia concentration in the exhaust gas at a measurement position in an area in which the catalytic means is arranged; a second ammonia concentration measurement means arranged downstream of the catalytic means in the flow direction of the exhaust gas and measuring an ammonia concentration in the exhaust gas which passed the urea SCR catalyst; and a control means controlling injection of the urea water by the urea water injection means based on measurement results of the first ammonia concentration measurement means and the second ammonia concentration measurement means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地还原排气中的氮氧化物的废气排放控制装置。解决方案：废气排放控制装置包括：排气管，引导从燃烧设备排出的废气; 尿素水注入装置将尿素水注入排气管道; 催化装置，其布置在所述排气的流动方向上的所述尿素水的注入位置的下游，并具有尿素SCR催化剂; 第一氨浓度测量装置是测量排气中的氨浓度在布置催化装置的区域中的测量位置; 第二氨浓度测量装置，其布置在所述催化装置的排气的流动方向的下游，并测量通过所述尿素SCR催化剂的废气中的氨浓度; 以及控制单元，其基于第一氨浓度测定单元和第二氨浓度测定单元的测定结果，控制尿素水喷射单元的尿素水的喷射。版权所有（C）2010，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式