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公开(公告)号：US09421491B2
公开(公告)日：2016-08-23
申请号：US14235636
申请日：2012-09-10
申请人： Tatsuya Tsujiuchi , Hiroshi Tanaka , Hiromitsu Nagayasu , Takuya Hirata , Tsuyoshi Oishi , Takashi Kamijo , Masahiko Tatsumi , Yasuyuki Yagi , Kazuhiko Kaibara
发明人： Tatsuya Tsujiuchi , Hiroshi Tanaka , Hiromitsu Nagayasu , Takuya Hirata , Tsuyoshi Oishi , Takashi Kamijo , Masahiko Tatsumi , Yasuyuki Yagi , Kazuhiko Kaibara
CPC分类号： B01D53/1418 , B01D53/1425 , B01D53/1475 , B01D53/62 , B01D2252/204 , B01D2252/20478 , B01D2258/0283 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： The CO2 recovery apparatus is provided with a CO2 absorption portion for absorbing CO2 in a CO2-containing exhaust gas by a CO2 absorbing liquid, a water washing portion provided on the upper portion side of the CO2 absorption portion so as to cool a CO2-removed exhaust gas and also recover the accompanying CO2 absorbing liquid, a washing liquid circulation line for directly circulating a washing liquid containing the CO2 absorbing liquid recovered in the water washing portion, an extraction line for extracting part of the washing liquid containing the CO2 absorbing liquid as an extracted liquid from the washing liquid circulation line, a concentration portion for separating a gas component (water vapor) from the extracted liquid while concentrating the CO2 absorbing liquid, and a concentrated liquid feed line for feeding a concentrated liquid concentrated in the concentration portion to the side of an absorbing liquid regeneration tower.
摘要翻译： 二氧化碳回收装置设置有CO 2吸收部分，用于通过CO 2吸收液体吸收含CO 2排气中的CO 2，设置在CO 2吸收部分的上部侧的水洗部分，以冷却CO 2去除 废气，还回收伴随的CO 2吸收液体，用于使含有在水洗部中回收的CO 2吸收液的洗涤液直接循环的洗涤液循环管线，将含有CO 2吸收液的洗涤液的一部分提取的提取线作为 来自洗涤液循环管线的提取液，浓缩CO 2吸收液的浓缩部分，用于从浓缩CO 2吸收液中分离出气体成分（水蒸汽）与浓缩液的浓缩液;以及浓缩液体供给管线， 吸收液体再生塔的一侧。
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公开(公告)号：US09227154B2
公开(公告)日：2016-01-05
申请号：US13807510
申请日：2011-04-25
申请人： Naoyuki Yoshizumi , Tatsuya Tsujiuchi , Hiromitsu Nagayasu , Toyoshi Nakagawa , Yuichiro Sato , Takashi Kamijo , Shinya Kishimoto , Yoshinori Kajiya , Akihiko Tanigaki , Tetsuya Maruoka , Daijirou Ogino
发明人： Naoyuki Yoshizumi , Tatsuya Tsujiuchi , Hiromitsu Nagayasu , Toyoshi Nakagawa , Yuichiro Sato , Takashi Kamijo , Shinya Kishimoto , Yoshinori Kajiya , Akihiko Tanigaki , Tetsuya Maruoka , Daijirou Ogino
CPC分类号： B01D53/1475 , B01D2252/204 , B01D2257/504 , B01D2259/124 , C01B32/50 , Y02C10/06 , Y02P20/152
摘要： A gas-liquid contactor includes a plurality of spray nozzles provided in a CO2 absorber, for spraying a CO2 absorbent downward into the CO2 absorber in which flue gas drifts upward and passes so as to bring flue gas drifting upward and the CO2 absorbent into contact with each other. The spray nozzle includes a wall-surface dedicated nozzle provided along a wall surface in the CO2 absorber and a liquid dispersion nozzle provided inside of the wall-surface dedicated nozzle in the CO2 absorber.
摘要翻译： 气液接触器包括设置在CO 2吸收器中的多个喷嘴，用于将CO 2吸收剂向下喷入CO 2吸收器中，其中烟道气向上漂移并通过，使得烟道气向上漂移并使CO 2吸收剂与 彼此。 喷嘴包括沿着CO 2吸收器中的壁表面设置的壁表面专用喷嘴和设置在CO 2吸收器中的壁表面专用喷嘴内侧的液体分散喷嘴。
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公开(公告)号：US08871164B2
公开(公告)日：2014-10-28
申请号：US13701250
申请日：2011-05-31
申请人： Tatsuto Nagayasu , Takashi Kamijo , Masayuki Inui , Tsuyoshi Oishi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Tatsuya Tsujiuchi , Susumu Okino , Naoyuki Kamiyama , Seiji Yoshihara
发明人： Tatsuto Nagayasu , Takashi Kamijo , Masayuki Inui , Tsuyoshi Oishi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Tatsuya Tsujiuchi , Susumu Okino , Naoyuki Kamiyama , Seiji Yoshihara
CPC分类号： B01D53/62 , B01D53/75 , B01D2251/304 , B01D2251/402 , B01D2251/404 , B01D2257/302 , B01D2257/404 , B01D2257/504 , B01D2258/0283 , B03C1/16 , B03C3/017 , Y02A50/2342 , Y02A50/2348 , Y02C10/04 , Y02C10/06
摘要： SOx removal equipment for reducing sulfur oxides from flue gas from a boiler, a cooler which is provided on the downstream side of the SOx removal equipment, for reducing the sulfur oxides from the flue gas and for decreasing a gas temperature, CO2 recovery equipment including: an absorber for bringing CO2 in the flue gas into contact with a CO2 absorption liquid so as to be reduced; and a regenerator for causing the CO2 absorption liquid to emit CO2 so as to recover CO2 and regenerate the CO2 absorption liquid, and a wet type electric dust collector for reducing a mist generation material which is a generation source of mist that is generated in the absorber of the CO2 recovery equipment before introducing the flue gas to the CO2 recovery equipment, are included.
摘要翻译： 用于从锅炉的烟道气中还原硫氧化物的SOx去除设备，设置在SO x去除设备的下游侧的用于减少烟道气中的硫氧化物和降低气体温度的冷却器，CO 2回收设备包括： 用于使烟道气中的CO 2与CO 2吸收液体接触以使其减少的吸收器; 以及再生器，用于使二氧化碳吸收液体排出二氧化碳以回收CO 2并再生CO 2吸收液;以及湿式电集尘器，用于还原作为在吸收器中产生的雾的产生源的雾气生成材料 的二氧化碳回收设备在将烟气引入二氧化碳回收设备之前。
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公开(公告)号：US20140245888A1
公开(公告)日：2014-09-04
申请号：US14236294
申请日：2012-09-10
申请人： Tatsuya Tsujiuchi , Hiroshi Tanaka , Hiromitsu Nagayasu , Takuya Hirata , Tsuyoshi Oishi , Takashi Kamijo , Masahiko Tatsumi , Yasuyuki Yagi , Kazuhiko Kaibara
发明人： Tatsuya Tsujiuchi , Hiroshi Tanaka , Hiromitsu Nagayasu , Takuya Hirata , Tsuyoshi Oishi , Takashi Kamijo , Masahiko Tatsumi , Yasuyuki Yagi , Kazuhiko Kaibara
IPC分类号： B01D53/14
CPC分类号： B01D53/1425 , B01D53/1412 , B01D53/1418 , B01D53/1475 , B01D53/62 , B01D2252/204 , B01D2258/0283 , Y02C10/04 , Y02C10/06
摘要： A CO2 recovery apparatus provided with a CO2 absorption tower for making a purified exhaust gas and an absorbing liquid regeneration tower for regenerating a CO2 absorbing liquid by separating CO2 from the CO2 absorbing liquid, in which a lean solution removed of CO2 in the absorbing liquid regeneration tower is reused in the CO2 absorption tower, a cooling tower for cooling the CO2-containing exhaust gas containing CO2 is provided on the upstream flow side of the CO2 absorption tower so as to set a temperature (T2) of the purified exhaust gas exhausted from the CO2 absorption tower lower than a temperature (T1) of the CO2-containing exhaust gas containing CO2 cooled in the cooling tower (T1>T2), and a condensed water made by condensing water vapor discharged from the absorbing liquid regeneration tower is evaporated in an evaporation portion.
摘要翻译： 一种二氧化碳回收装置，其具有用于制造净化废气的二氧化碳吸收塔和用于通过从吸收液体再生中分离出二氧化碳的二氧化碳吸收液分离二氧化碳来再生二氧化碳吸收液体的吸收液体再生塔 在二氧化碳吸收塔中重新使用塔，在CO 2吸收塔的上游侧设置用于冷却含CO 2废气的冷却塔，以设定从CO 2吸收塔排出的净化废气的温度（T2） CO 2吸收塔低于在冷却塔（T1> T2）中冷却的含有CO 2的废气的温度（T1），并且通过冷凝从吸收液体再生塔排出的水蒸气而制成的冷凝水蒸发 蒸发部。
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公开(公告)号：US08668889B2
公开(公告)日：2014-03-11
申请号：US13700878
申请日：2011-05-31
申请人： Tatsuto Nagayasu , Takashi Kamijo , Masayuki Inui , Tsuyoshi Oishi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Tatsuya Tsujiuchi , Susumu Okino , Naoyuki Kamiyama , Seiji Yoshihara
发明人： Tatsuto Nagayasu , Takashi Kamijo , Masayuki Inui , Tsuyoshi Oishi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Tatsuya Tsujiuchi , Susumu Okino , Naoyuki Kamiyama , Seiji Yoshihara
CPC分类号： B01D53/145 , B01D53/1475 , B01D53/50 , B01D53/75 , B01D2257/302 , B01D2257/404 , B01D2257/504 , B01D2258/0283 , Y02A50/2348 , Y02C10/04 , Y02C10/06
摘要： SOx removal equipment for reducing sulfur oxides from flue gas from a boiler, a cooler which is provided on the downstream side of the SOx removal equipment, for reducing the sulfur oxides from the flue gas and for decreasing a gas temperature, CO2 recovery equipment which includes an absorber for bringing CO2 in the flue gas into contact with a CO2 absorption liquid so as to be reduced and a regenerator for causing the CO2 absorption liquid to emit CO2 so as to recover CO2 and regenerate the CO2 absorption liquid, and dissolved salt spraying equipment for reducing a mist generation material which is a generation source of mist that is generated in the absorber of the CO2 recovery equipment before introducing the flue gas to the CO2 recovery equipment, are included.
摘要翻译： 用于从锅炉的烟道气中还原硫氧化物的SOx去除设备，设置在SO x去除设备的下游侧的用于从烟道气中还原硫氧化物并降低气体温度的冷却器，CO 2回收设备包括 用于使烟道气中的CO 2与CO 2吸收液体接触以减少的吸收器，以及用于使CO 2吸收液体排出CO 2以便回收CO 2并再生CO 2吸收液体的再生器，以及溶解盐喷射设备 用于减少在将二氧化碳回收设备引入烟道气之前在二氧化碳回收设备的吸收器中产生的雾气的一代气雾产生材料。
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公开(公告)号：US20140041523A1
公开(公告)日：2014-02-13
申请号：US13571001
申请日：2012-08-09
申请人： Tatsuya Tsujiuchi , Shintaro Honjo , Takahito Yonekawa , Satoru Sugita , Motofumi Ito , Tiffany Wu , Takashi Kamijo , Tatsuto Nagayasu , Takuya Okamoto
发明人： Tatsuya Tsujiuchi , Shintaro Honjo , Takahito Yonekawa , Satoru Sugita , Motofumi Ito , Tiffany Wu , Takashi Kamijo , Tatsuto Nagayasu , Takuya Okamoto
CPC分类号： B01D53/62 , B01D53/1425 , B01D53/1475 , B01D53/343 , B01D53/78 , B01D2252/204 , B01D2257/504 , B01D2258/0283 , C01B32/50 , Y02C10/04 , Y02C10/06 , Y02P20/124 , Y02P20/152 , Y02P20/57
摘要： There is provided an exhaust gas treatment system including a CO2 recovery unit with further enhanced energy efficiency. An exhaust gas treatment system (1) of the present invention includes: a CO2 recovery unit (10) including a CO2 absorption column (11), an absorbing solution regeneration column (16), and a reboiler (21); and an exhaust gas heat exchanger (5) provided on a gas upstream side of the CO2 recovery unit (10). Heat exchange is performed between process condensate discharged from the CO2 absorption column (11) and steam condensate discharged from the reboiler (21) in a heat exchanger (22). The heated process condensate is fed to the absorbing solution regeneration column (16). Heat exchange is performed between the cooled steam condensate and exhaust gas in the exhaust gas heat exchanger (5) so that the steam condensate is heated while the exhaust gas is cooled.
摘要翻译： 提供了具有进一步提高的能量效率的CO 2回收单元的废气处理系统。 本发明的废气处理系统（1）包括：CO 2回收单元（10），包括CO 2吸收塔（11），吸收溶液再生塔（16）和再沸器（21）; 以及设置在CO 2回收单元（10）的气体上游侧的废气热交换器（5）。 在从CO 2吸收塔（11）排出的处理冷凝物和在热交换器（22）中从再沸器（21）排出的蒸汽冷凝物之间进行热交换。 加热的过程冷凝物被供给至吸收溶液再生塔（16）。 在废气热交换器（5）中的冷却的蒸汽冷凝物和废气之间进行热交换，使得在排气被冷却的同时加热蒸汽冷凝物。
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公开(公告)号：US20140013945A1
公开(公告)日：2014-01-16
申请号：US14005970
申请日：2012-05-10
申请人： Hiroshi Tanaka , Hiromitsu Nagayasu , Takuya Hirata , Tatsuya Tsujiuchi , Tsuyoshi Oishi , Takashi Kamijo , Masahiko Tatsumi , Yasuyuki Yagi , Kazuhiko Kaibara
发明人： Hiroshi Tanaka , Hiromitsu Nagayasu , Takuya Hirata , Tatsuya Tsujiuchi , Tsuyoshi Oishi , Takashi Kamijo , Masahiko Tatsumi , Yasuyuki Yagi , Kazuhiko Kaibara
IPC分类号： C01B31/20
CPC分类号： C01B32/50 , B01D53/1418 , B01D53/1475 , B01D2258/0283 , Y02C10/04 , Y02C10/06 , Y02P20/152
摘要： A CO2 recovery device includes: a CO2 absorption unit for absorbing CO2 in a CO2-containing flue gas, by a CO2 absorbent; a washing unit for cooling a CO2-removed flue gas and recovering the accompanying CO2 absorbent; a circulation line for directly circulating wash water; an extraction line for extracting a part of the wash water containing the CO2 absorbent as an extracted fluid; a first gas-liquid separation unit for separating a gas component from the extracted fluid; a concentration unit for concentrating the CO2 absorbent contained in the extracted fluid and separating the gas component; a concentrated fluid return line through which a concentrated fluid returns to the CO2 absorption unit provided below the washing unit; and a gas inlet line through which the separated gas component is introduced into an absorber.
摘要翻译： CO 2回收装置包括：CO 2吸收单元，用于通过CO 2吸收剂吸收含CO 2的烟道气中的CO 2; 洗涤单元，用于冷却除去CO 2的烟气并回收伴随的CO 2吸收剂; 用于直接循环洗涤水的循环管线; 提取管线，用于提取含有CO 2吸收剂的洗涤水的一部分作为提取液; 第一气液分离单元，用于从提取的流体中分离出气体成分; 用于浓缩包含在所提取的流体中的CO 2吸收剂并分离气体组分的浓缩单元; 浓缩流体返回管线，浓缩流体通过该浓缩流体返回到设置在洗涤单元下方的CO 2吸收单元; 以及气体入口管线，通过该气体入口管线将分离的气体成分引入吸收器。
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公开(公告)号：US20130142712A1
公开(公告)日：2013-06-06
申请号：US13701087
申请日：2011-05-31
申请人： Tatsuto Nagayasu , Takashi Kamijo , Masayuki Inui , Tsuyoshi Oishi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Tatsuya Tsujiuchi , Susumu Okino , Naoyuki Kamiyama , Seiji Yoshihara
发明人： Tatsuto Nagayasu , Takashi Kamijo , Masayuki Inui , Tsuyoshi Oishi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Tatsuya Tsujiuchi , Susumu Okino , Naoyuki Kamiyama , Seiji Yoshihara
IPC分类号： B01D53/62
CPC分类号： B01D53/62 , B01D53/1475 , B01D53/50 , B01D53/75 , B01D2251/404 , B01D2257/302 , B01D2257/404 , B01D2257/504 , B01D2258/0283 , B82Y30/00 , B82Y40/00 , C01B32/182 , Y02C10/04 , Y02P20/152
摘要： SOx removal equipment for reducing sulfur oxides from flue gas from a boiler, a cooler which is provided on the downstream side of the SOx removal equipment, for reducing the sulfur oxides from the flue gas and decrease a gas temperature, CO2 recovery equipment including an absorber for bringing CO2 in the flue gas into contact with a CO2 absorption liquid so as to be reduced and a regenerator for causing the CO2 absorption liquid to emit CO2 so as to recover CO2 and regenerate the CO2 absorption liquid, and demister for reducing a mist generation material which is a generation source of mist that is generated in the absorber of the CO2 recovery equipment before introducing the flue gas to the CO2 recovery equipment, are included.
摘要翻译： 用于从锅炉的烟道气中还原硫氧化物的SOx去除设备，设置在SO x去除设备的下游侧的用于从烟道气中还原硫氧化物并降低气体温度的冷却器，包括吸收器的CO 2回收设备 用于使烟道气中的CO 2与CO 2吸收液体接触以进行还原，以及用于使CO 2吸收液体排出CO 2以便回收CO 2并再生CO 2吸收液体的再生器，以及用于减少烟雾产生的除雾器 包括作为二氧化碳回收设备的吸收器中产生的烟雾的一代来源的材料，在将烟道气引入二氧化碳回收设备之前。
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9.发明申请公开(公告)号：US20130127075A1
公开(公告)日：2013-05-23
申请号：US13813359
申请日：2011-12-08
申请人： Tatsuya Tsujiuchi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Keiji Fujikawa , Ryuji Yoshiyama , Yuichiro Sato , Toyoshi Nakagawa , Tsuyoshi Oishi , Motomichi Ochiai , Kei Shioya , Shunji Ichikawa , Akihiro Kojima
发明人： Tatsuya Tsujiuchi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Keiji Fujikawa , Ryuji Yoshiyama , Yuichiro Sato , Toyoshi Nakagawa , Tsuyoshi Oishi , Motomichi Ochiai , Kei Shioya , Shunji Ichikawa , Akihiro Kojima
IPC分类号： B01D53/18
CPC分类号： B01D53/18 , B01D3/28 , B01D53/1406 , B01D53/185 , B01D2257/204 , B01D2257/406 , B01D2257/504 , B01F3/04078 , B01J19/32 , B01J2219/32206 , B01J2219/32227 , B01J2219/32241 , B01J2219/32244 , B01J2219/32251 , B01J2219/32258 , B01J2219/32262 , B01J2219/32272 , B01J2219/32483 , B01J2219/3325
摘要： A gas-liquid contacting plate of the present invention in which a treatment liquid flows from an upper side to a lower side direction of a substrate and a part of gas being in contact with the treatment liquid is absorbed into the treatment liquid, includes a downward protruding saw teeth-shaped portion in which a lower end side of the substrate has pitches at predetermined gaps. Further, a pore group for liquid dispersion having a predetermined gap is provided in a plurality of lines, in the substrate. An arrangement thereof is a zigzag arrangement.
摘要翻译： 本发明的气液接触板，其中处理液体从基板的上侧向下侧流动，并且与处理液接触的一部分气体被吸收到处理液中，包括向下 突出的锯齿形部分，其中衬底的下端侧具有预定间隙的间距。 此外，在基板中以多条线设置具有预定间隙的分散液孔组。 其布置是锯齿形布置。
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公开(公告)号：US20130098244A1
公开(公告)日：2013-04-25
申请号：US13701174
申请日：2011-05-31
申请人： Tatsuto Nagayasu , Takashi Kamijo , Masayuki Inui , Tsuyoshi Oishi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Tatsuya Tsujiuchi , Susumu Okino , Naoyuki Kamiyama , Seiji Yoshihara
发明人： Tatsuto Nagayasu , Takashi Kamijo , Masayuki Inui , Tsuyoshi Oishi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Tatsuya Tsujiuchi , Susumu Okino , Naoyuki Kamiyama , Seiji Yoshihara
IPC分类号： B01D53/14
CPC分类号： B01D53/14 , B01D53/1475 , B01D53/50 , B01D53/75 , B01D2251/2062 , B01D2252/608 , B01D2257/302 , B01D2257/404 , B01D2257/504 , B01D2258/0283 , C01B31/20 , C01B32/50 , Y02C10/04 , Y02C10/06 , Y02P20/152
摘要： SOx removal equipment 15 which reduces sulfur oxides from flue gas 12 from a boiler 11, a cooler 16 which is provided on the downstream side of the SOx removal equipment 15 so as to reduce the sulfur oxides from the flue gas and decrease a gas temperature, CO2 recovery equipment 17 which includes an absorber for bringing CO2 in the flue gas into contact with a CO2 absorption liquid so as to be reduced and a regenerator for causing the CO2 absorption liquid to emit CO2 so as to recover CO2 and regenerate the CO2 absorption liquid, and ammonia injection equipment 22 for reducing a mist generation material which is a generation source of mist that is generated in the absorber of the CO2 recovery equipment before introducing the flue gas to the CO2 recovery equipment, are included.
摘要翻译： SO x去除设备15，其从来自锅炉11的烟道气12中减少硫氧化物，冷却器16，其设置在SO x去除设备15的下游侧，以便减少来自烟道气的硫氧化物并降低气体温度， 二氧化碳回收设备17，其包括用于使烟道气中的CO 2与CO 2吸收液体接触以减少的吸收器，以及用于使CO 2吸收液体排放CO 2以便回收CO 2并再生CO 2吸收液体的再生器 以及用于在将烟道气引入二氧化碳回收设备之前，将用于还原作为二氧化碳回收设备的吸收器中产生的雾的发生源的雾气生成材料的氨注入设备22。
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