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1. 发明授权

US08167975B2 Exhaust gas purifying method and apparatus 有权
标题翻译：废气净化方法及装置
公开(公告)号：US08167975B2
公开(公告)日：2012-05-01
申请号：US12531603
申请日：2008-04-11
申请人： Jun Shimamura , Takanori Nakamoto , Toshio Katsube , Hirofumi Kikkawa , Hiroyuki Nosaka , Takayuki Saitou , Yoshinori Taguchi , Hiroshi Ishizaka
发明人： Jun Shimamura , Takanori Nakamoto , Toshio Katsube , Hirofumi Kikkawa , Hiroyuki Nosaka , Takayuki Saitou , Yoshinori Taguchi , Hiroshi Ishizaka
IPC分类号： B01D53/50 , B01D53/64
CPC分类号： B01D53/83 , B01D53/501 , B01D53/64 , B01D2253/102 , B01D2257/302 , B01D2257/602 , F23J15/003 , F23J2215/20 , F23J2215/60 , F23J2219/40
摘要： A system is provided that prevents inhibition of adsorption of Hg and other heavy metals by activated carbon or other heavy metal adsorbent due to prior adsorption of sulfur trioxide (SO3) in an exhaust gas containing SO3. As it has been found that while SO3 is adsorbed, the adsorption of SO3 precedes the adsorption of Hg and other heavy metals onto activated carbon, a basic substance injection system is disposed along an exhaust gas flow channel at an upstream side of an activated carbon injection system, thereby attaining effective removal of Hg and other heavy metals from the exhaust gas by adsorption thereof onto surface pores of the activated carbon. The SO3 concentration after removal by basic substance conversion is computed from the SO3 concentration before removal, and the activated carbon injection rate can be controlled based on the concentration after removal.
摘要翻译：提供了一种系统，其防止了由于先前在含有SO 3的废气中吸附三氧化硫（SO 3）而使Hg和其它重金属被活性炭或其它重金属吸附剂吸附。如已经发现，当吸附SO 3时，SO 3的吸附先于Hg和其他重金属吸附到活性炭上，基本物质注入系统沿着活性炭注入的上游侧的废气流动通道设置从而通过将其吸附在活性炭的表面孔上从废气中有效地除去Hg和其它重金属。通过碱性物质转化除去后的SO3浓度由去除前的SO3浓度计算，活性炭注入速率可以根据去除后的浓度进行控制。

2. 发明申请

US20100116126A1 EXHAUST GAS PURIFYING METHOD AND APPARATUS 有权
标题翻译：排气净化方法和装置
公开(公告)号：US20100116126A1
公开(公告)日：2010-05-13
申请号：US12531603
申请日：2008-04-11
申请人： Jun Shimamura , Takanori Nakamoto , Toshio Katsube , Hirofumi Kikkawa , Hiroyuki Nosaka , Takayuki Saitou , Yoshinori Taguchi , Hiroshi Ishizaka
发明人： Jun Shimamura , Takanori Nakamoto , Toshio Katsube , Hirofumi Kikkawa , Hiroyuki Nosaka , Takayuki Saitou , Yoshinori Taguchi , Hiroshi Ishizaka
IPC分类号： B03C3/68 , B03C3/00 , B03C3/04 , B03C3/16
CPC分类号： B01D53/83 , B01D53/501 , B01D53/64 , B01D2253/102 , B01D2257/302 , B01D2257/602 , F23J15/003 , F23J2215/20 , F23J2215/60 , F23J2219/40
摘要： A system is provided that prevents inhibition of adsorption of Hg and other heavy metals by activated carbon or other heavy metal adsorbent due to prior adsorption of sulfur trioxide (SO3) in an exhaust gas containing SO3. As it has been found that while SO3 is adsorbed, the adsorption of SO3 precedes the adsorption of Hg and other heavy metals onto activated carbon, a basic substance injection system is disposed along an exhaust gas flow channel at an upstream side of an activated carbon injection system, thereby attaining effective removal of Hg and other heavy metals from the exhaust gas by adsorption thereof onto surface pores of the activated carbon. The SO3 concentration after removal by basic substance conversion is computed from the SO3 concentration before removal, and the activated carbon injection rate can be controlled based on the concentration after removal.
摘要翻译：提供了一种系统，其防止了由于先前在含有SO 3的废气中吸附三氧化硫（SO 3）而使Hg和其它重金属被活性炭或其它重金属吸附剂吸附。如已经发现，当吸附SO 3时，SO 3的吸附先于Hg和其他重金属吸附到活性炭上，基本物质注入系统沿着活性炭注入的上游侧的废气流动通道设置从而通过将其吸附在活性炭的表面孔上从废气中有效地除去Hg和其它重金属。通过碱性物质转化除去后的SO3浓度由去除前的SO3浓度计算，活性炭注入速率可以根据去除后的浓度进行控制。

3. 发明授权

US07651389B2 Exhaust smoke-processing system 有权
标题翻译：排烟处理系统
公开(公告)号：US07651389B2
公开(公告)日：2010-01-26
申请号：US10527034
申请日：2003-09-08
申请人： Hirofumi Kikkawa , Takanori Nakamoto , Toshio Katsube
发明人： Hirofumi Kikkawa , Takanori Nakamoto , Toshio Katsube
IPC分类号： B01D47/06
CPC分类号： F23J15/02 , F23J15/006 , F23J15/08 , F23J2215/60 , F23J2219/40 , F23J2900/15081 , F23L2900/15043 , F23N2025/10 , Y02E20/348
摘要： An exhaust smoke processing system comprises air preheater for heating combustion air by exhaust smoke discharged from a boiler, a heat recoverer for heating a heat medium by exhaust smoke discharged from the air preheater, a dust collector for collecting soot and dust in exhaust smoke discharged from the heat recoverer, a wet-type exhaust smoke processing apparatus for processing exhaust smoke discharged from the dust collector, a reheater for heating exhaust smoke discharged from the wet-type exhaust smoke processing apparatus by the heat medium, and a heat medium circulation pipe passage for circulating the heating medium between the reheater and the heat recoverer. the system measures a heavy metal concentration in the exhaust smoke and adjusts the temperature of exhaust smoke at an outlet of the heat recoverer such that the measured value falls within a predetermined range.
摘要翻译：排气烟处理系统包括用于通过从锅炉排出的排气烟加热燃烧空气的空气预热器，用于通过从空气预热器排出的排气烟加热热介质的热回收器，用于收集从烟气排出的废烟中的烟灰和灰尘的集尘器热回收器，用于处理从集尘器排出的排气烟的湿式排烟处理装置，用于加热由湿式排气烟处理装置从热介质排出的排气烟的再热器;以及热介质循环管道用于在加热器和热回收器之间循环加热介质。该系统测量排气烟雾中的重金属浓度，并调节热回收器出口处的排烟温度，使得测量值落在预定范围内。

4. 发明申请

US20090078177A1 METHODS AND APPARATUS FOR PERFORMING FLUE GAS POLLUTION CONTROL AND/OR ENERGY RECOVERY 有权
标题翻译：用于执行烟气污染控制和/或能源回收的方法和装置
公开(公告)号：US20090078177A1
公开(公告)日：2009-03-26
申请号：US11861245
申请日：2007-09-25
申请人： Song Wu , Takanori Nakamoto , Takashi Muramoto , Udo Zirn , Toshio Katsube , Hirofumi Kikkawa
发明人： Song Wu , Takanori Nakamoto , Takashi Muramoto , Udo Zirn , Toshio Katsube , Hirofumi Kikkawa
IPC分类号： F23J15/06 , F23C1/12
CPC分类号： F23J15/06 , B01D53/343 , B01D53/64 , B01D53/75 , B01D2251/404 , B01D2251/606 , B01D2251/608 , B01D2253/102 , B01D2257/302 , B01D2257/404 , B01D2257/602 , B03C3/017 , F23J15/006 , F23J2215/20 , F23J2215/60 , F23J2217/101 , F23J2217/102 , F23J2219/30 , F23J2219/60 , F23J2219/70
摘要： Methods and apparatus for pollution control which are well suited for use in a coal power plant are described. Ash is collected and injected into the flue gas stream at a location upstream of a cooling module. The ash acts as an absorbent and/or reactant material onto which condensate may condense. By re-introducing ash to keep the condensation forming wet areas within the system, lower cost materials which are less corrosion resistant than needed for wet operating conditions can be used. Mercury recovery and SO3 removal is facilitated by the cooling process and re-introduction of collected ash. Activated carbon and/or an alkali absorbent material may be added. Use of a dry ESP and/or fabric filter as opposed to a wet ESP for particulate collection leads to cost benefits. Energy recovered by the cooling of the flue gas may be re-used to heat turbine condensate leading to improved energy efficiency.
摘要翻译：描述了非常适合用于煤电厂的污染控制方法和装置。在冷却模块的上游位置收集灰分并将其注入烟道气流中。灰分作为吸收和/或反应物质，冷凝物可凝结在其上。通过重新引入灰分以使冷凝物形成湿润区域，可以使用比湿式操作条件所需的较低成本的耐腐蚀性材料。通过冷却过程和收集的灰分的重新引入，促进汞回收和SO3去除。可以加入活性炭和/或碱性吸收材料。使用干燥的ESP和/或织物过滤器与用于颗粒物收集的湿式ESP相反，可带来成本效益。通过烟道气的冷却回收的能量可以重新用于加热涡轮冷凝物，从而提高能量效率。

5. 发明授权

US07776141B2 Methods and apparatus for performing flue gas pollution control and/or energy recovery 有权
标题翻译：执行烟气污染控制和/或能量回收的方法和装置
公开(公告)号：US07776141B2
公开(公告)日：2010-08-17
申请号：US11861245
申请日：2007-09-25
申请人： Song Wu , Takanori Nakamoto , Takashi Muramoto , Udo Zirn , Toshio Katsube , Hirofumi Kikkawa
发明人： Song Wu , Takanori Nakamoto , Takashi Muramoto , Udo Zirn , Toshio Katsube , Hirofumi Kikkawa
IPC分类号： B01D53/06 , B01D53/50
CPC分类号： F23J15/06 , B01D53/343 , B01D53/64 , B01D53/75 , B01D2251/404 , B01D2251/606 , B01D2251/608 , B01D2253/102 , B01D2257/302 , B01D2257/404 , B01D2257/602 , B03C3/017 , F23J15/006 , F23J2215/20 , F23J2215/60 , F23J2217/101 , F23J2217/102 , F23J2219/30 , F23J2219/60 , F23J2219/70
摘要： Methods and apparatus for pollution control which are well suited for use in a coal power plant are described. Ash is collected and injected into the flue gas stream at a location upstream of a cooling module. The ash acts as an absorbent and/or reactant material onto which condensate may condense. By re-introducing ash to keep the condensation forming wet areas within the system, lower cost materials which are less corrosion resistant than needed for wet operating conditions can be used. Mercury recovery and SO3 removal is facilitated by the cooling process and re-introduction of collected ash. Activated carbon and/or an alkali absorbent material may be added. Use of a dry ESP and/or fabric filter as opposed to a wet ESP for particulate collection leads to cost benefits. Energy recovered by the cooling of the flue gas may be re-used to heat turbine condensate leading to improved energy efficiency.
摘要翻译：描述了非常适合用于煤电厂的污染控制方法和装置。在冷却模块的上游位置收集灰分并将其注入烟道气流中。灰分作为吸收和/或反应物质，冷凝物可凝结在其上。通过重新引入灰分以使冷凝物形成湿润区域，可以使用比湿式操作条件所需的较低成本的耐腐蚀性材料。通过冷却过程和收集的灰分的重新引入，促进汞回收和SO3去除。可以加入活性炭和/或碱性吸收材料。使用干燥的ESP和/或织物过滤器与用于颗粒物收集的湿式ESP相反，可带来成本效益。通过烟道气的冷却回收的能量可以重新用于加热涡轮冷凝物，从而提高能量效率。

6. 发明申请

US20060099902A1 Exhaust smoke-processing system 有权
标题翻译：排烟处理系统
公开(公告)号：US20060099902A1
公开(公告)日：2006-05-11
申请号：US10527034
申请日：2003-09-08
申请人： Hirofumi Kikkawa , Takanori Nakamoto , Toshio Katsube
发明人： Hirofumi Kikkawa , Takanori Nakamoto , Toshio Katsube
IPC分类号： F23J13/08
CPC分类号： F23J15/02 , F23J15/006 , F23J15/08 , F23J2215/60 , F23J2219/40 , F23J2900/15081 , F23L2900/15043 , F23N2025/10 , Y02E20/348
摘要： An exhaust smoke processing system capable of economically removing heavy metal, comprising a air preheater 3 for heating combustion air by exhaust smoke discharged from a boiler 1, a heat recoverer 11 for heating a heat medium by exhaust smoke discharged from the air preheater 3, a dust collector 4 for collecting soot and dust in exhaust smoke discharged from the heat recoverer 11, a wet-type exhaust smoke processing apparatus for processing exhaust smoke discharged from the dust collector 4, a reheater 13 for heating exhaust smoke discharged from the wet-type exhaust smoke processing apparatus by the heat medium, and a heat medium circulation pipe passage 15 for circulating the heating medium between the reheater 13 and the heat recoverer 11, wherein the heating medium circulation pipe 15 is provided with temperature control means which measures a heavy metal concentration in exhaust smoke discharged from any one or more of the dust collector 4, the wet-type exhaust smoke processing apparatus 6 and the reheater 13, and adjust the temperature of exhaust smoke at an outlet of the heat recoverer 11 such that the measured value falls within a predetermined range.
摘要翻译：能够经济地除去重金属的排烟处理系统，包括：通过从锅炉1排出的排气烟加热燃烧空气的空气预热器3;用于通过从空气预热器3排出的排气烟加热热介质的热回收器11; 用于收集从热回收器11排出的废烟中的灰尘的集尘器4，用于处理从集尘器4排出的排烟的湿式排气烟处理装置，用于加热从湿式排出的排气烟的再热器13 通过热介质的废烟处理装置，以及用于在再热器13和热回收器11之间循环加热介质的热介质循环管道15，其中，加热介质循环管15设置有温度控制装置，其测量重金属从任一个或多个集尘器4排出的废气中的浓度，湿式排烟处理装置6和再热器13，并且调节热回收器11的出口处的排烟温度，使得测量值落在预定范围内。

7. 发明授权

US07507381B2 Exhaust gas treating apparatus 有权
标题翻译：废气处理装置
公开(公告)号：US07507381B2
公开(公告)日：2009-03-24
申请号：US10530471
申请日：2003-10-30
申请人： Kouji Muramoto , Takayuki Saitou , Hiromichi Shimazu , Takanori Nakamoto , Toshio Katsube
发明人： Kouji Muramoto , Takayuki Saitou , Hiromichi Shimazu , Takanori Nakamoto , Toshio Katsube
IPC分类号： F01N3/10
CPC分类号： F28F1/24 , F23G5/46 , F23J15/022 , F23J15/04 , F23J15/06 , F23J15/08 , F23J2215/20 , F28D7/0075 , F28D7/08 , F28D7/085 , F28D21/001 , F28F1/36 , F28F2215/04 , F28G1/166 , Y02E20/363 , Y02P80/152
摘要： An exhaust gas processing device includes an air preheater for preheating air for combustion in a combustion device by using an exhaust gas emitted from the combustion device; a gas-gas heater heat recovery device composed of a heat transfer tube for recovering the heat of the exhaust gas to a heat medium; a dust collector; a wet-type desulfurization device; a gas-gas heater re-heater composed of a heat transfer tube for heating the exhaust gas at its outlet by using the heat medium supplied from the gas-gas heater heat recovery device, which are installed in that order from the upstream to the downstream of an exhaust gas duct of the combustion device.
摘要翻译：废气处理装置包括：空气预热器，用于通过使用从燃烧装置发射的排气来预热燃烧装置中的燃烧空气; 气体加热器热回收装置，其由用于将废气的热量回收到热介质的传热管构成; 集尘器湿式脱硫装置; 一个气体加热器再加热器，由一个传热管组成，该传热管通过使用从气体 - 加热器热回收装置供应的热介质在其出口处加热废气，该热介质从上游到下游依次安装的燃烧装置的排气管道。

8. 发明申请

US20120308469A1 CARBON DIOXIDE-ABSORBING SOLUTION AND METHOD OF RECOVERING CARBON DIOXIDE 有权
标题翻译：二氧化碳吸收解决方案和二氧化碳回收方法
公开(公告)号：US20120308469A1
公开(公告)日：2012-12-06
申请号：US13519264
申请日：2009-12-28
申请人： Koichi Yokoyama , Eiji Miyamoto , Hirofumi Kikkawa , Shigehito Takamoto , Toshio Katsube , Naoki Oda , Jun Shimamura , Masaharu Kuramoto
发明人： Koichi Yokoyama , Eiji Miyamoto , Hirofumi Kikkawa , Shigehito Takamoto , Toshio Katsube , Naoki Oda , Jun Shimamura , Masaharu Kuramoto
IPC分类号： C01B31/20 , C09K3/00
CPC分类号： B01D53/1475 , B01D53/1493 , B01D53/62 , B01D2252/20405 , B01D2252/20421 , B01D2252/20426 , B01D2252/20473 , B01D2252/20484 , B01D2252/205 , B01D2252/2056 , B01D2252/504 , B01D2257/504 , Y02A50/2342 , Y02C10/06
摘要： A method of recovering carbon dioxide, including bringing gas to be processed containing carbon dioxide (CO2) and oxygen into contact with the CO2-absorbing solution according to Claim 1 in an absorption column to form a CO2-rich solution; subsequently circulating the solution in a regeneration column to thermally release and recover CO2 and recirculating the absorbing solution as a CO2-poor solution inside the absorption column; and performing heat exchange between the solution being delivered from the absorption column to the regeneration column and the solution recirculated from the regeneration column to the absorption column, wherein an alkanolamine aqueous solution containing a silicone oil and/or an organosulfur compound represented by the Formula (A) or (B) is added to the solution inside the absorption column and/or the solution recirculated from the regeneration column to the absorption column to adjust the composition of the absorbing solution inside the absorption column so as to include the alkanolamine in an amount of 30% by weight or more and 60% by weight or less, the organosulfur compound in an amount of 0.01% by weight or more and 2% by weight or less, and the silicone oil in an amount of 5 ppm by weight or more and 100 ppm by weight or less.
摘要翻译：一种回收二氧化碳的方法，包括使含有二氧化碳（CO 2）和氧气的待处理气体与吸收塔中的根据权利要求1的吸收CO 2的溶液接触以形成富CO 2溶液; 随后将溶液循环在再生塔中以热释放并回收CO 2并将吸收溶液作为不透水的溶液再循环到吸收塔内; 并且在从吸收塔输送到再生塔的溶液和从再生塔再循环到吸收塔的溶液之间进行热交换，其中含有由式（（将A）或（B）添加到吸收塔内的溶液和/或从再生塔再循环到吸收塔的溶液中以调节吸收塔内部的吸收溶液的组成，从而将链烷醇胺的量为30重量％以上且60重量％以下，有机硫化合物的含量为0.01重量％以上2重量％以下，硅油为5重量ppm以上和100重量ppm以下。

9. 发明授权

US07691349B2 Exhaust gas treating method 有权
标题翻译：废气处理方法
公开(公告)号：US07691349B2
公开(公告)日：2010-04-06
申请号：US12117419
申请日：2008-05-08
申请人： Kouji Muramoto , Takayuki Saitou , Hiromichi Shimazu , Takanori Nakamoto , Toshio Katsube
发明人： Kouji Muramoto , Takayuki Saitou , Hiromichi Shimazu , Takanori Nakamoto , Toshio Katsube
IPC分类号： B01D53/52
CPC分类号： F28F1/24 , F23G5/46 , F23J15/022 , F23J15/04 , F23J15/06 , F23J15/08 , F23J2215/20 , F28D7/0075 , F28D7/08 , F28D7/085 , F28D21/001 , F28F1/36 , F28F2215/04 , F28G1/166 , Y02E20/363 , Y02P80/152
摘要： An exhaust gas processing method using a device having an air preheater for preheating air for combustion in a combustion device by using an exhaust gas emitted from the combustion device; a gas-gas heater (GGH) heat recovery device composed of a heat transfer tube for recovering the heat of the exhaust gas to a heat medium; a dust collector; a wet-type desulfurization device; a gas-gas heater (GGH) re-heater composed of a heat transfer tube for heating the exhaust gas at its outlet by using the heat medium supplied from the gas-gas heater heat recovery device, which are installed in that order from the upstream to the downstream of an exhaust gas duct of the combustion device.
摘要翻译：一种废气处理方法，其使用具有空气预热器的装置，所述装置通过使用从所述燃烧装置排出的废气来预热燃烧装置中的燃烧用空气; 气体加热器（GGH）热回收装置，其由用于将废气的热量回收到热介质的传热管构成; 集尘器湿式脱硫装置; 气体加热器（GGH）再加热器，其由用于通过使用从气体 - 加热器热回收装置供应的热介质在其出口处加热废气的传热管组成，其从上游依次安装到燃烧装置的废气管道的下游。

10. 发明申请

US20060008394A1 Exhaust gas treating apparatus 有权
公开(公告)号：US20060008394A1
公开(公告)日：2006-01-12
申请号：US10530471
申请日：2003-10-30
申请人： Kouji Muramoto , Takayuki Saitou , Hiromichi Shimazu , Takanori Nakamoto , Toshio Katsube
发明人： Kouji Muramoto , Takayuki Saitou , Hiromichi Shimazu , Takanori Nakamoto , Toshio Katsube
IPC分类号： B01D50/00
CPC分类号： F28F1/24 , F23G5/46 , F23J15/022 , F23J15/04 , F23J15/06 , F23J15/08 , F23J2215/20 , F28D7/0075 , F28D7/08 , F28D7/085 , F28D21/001 , F28F1/36 , F28F2215/04 , F28G1/166 , Y02E20/363 , Y02P80/152
摘要： An exhaust gas processing device includes an air preheater for preheating air for combustion in a combustion device by using an exhaust gas emitted from the combustion device; a gas-gas heater heat recovery device composed of a heat transfer tube for recovering the heat of the exhaust gas to a heat medium; a dust collector; a wet-type desulfurization device; a gas-gas heater re-heater composed of a heat transfer tube for heating the exhaust gas at its outlet by using the heat medium supplied from the gas-gas heater heat recovery device, which are installed in that order from the upstream to the downstream of an exhaust gas duct of the combustion device.

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