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公开(公告)号：US20100218674A1
公开(公告)日：2010-09-02
申请号：US12606620
申请日：2009-10-27
IPC分类号： B01D53/18
CPC分类号： B01D53/1425 , B01D53/1475 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： A CO2 recovery apparatus according to a first embodiment of the present invention includes: a CO2 absorber that brings flue gas containing CO2 into contact with CO2 absorbing liquid to reduce CO2 in the flue gas; a regenerator that reduces CO2 in CO2 absorbing liquid (rich solvent) that has absorbed the CO2 in the CO2 absorber to regenerate the CO2 absorbing liquid, so that the regenerated absorbing liquid (lean solvent), having CO2 reduced in the regenerator, is reused in the CO2 absorber; a first compressor to a fourth compressor that compress the CO2 gas released from the regenerator; and an O2 reducing apparatus arranged between the second compressor and a second cooler to reduce O2 in the CO2 gas.
摘要翻译： 根据本发明的第一实施方案的二氧化碳回收装置包括：CO 2吸收器，其将含有CO 2的烟道气与CO 2吸收液体接触以减少烟道气中的CO 2; 一种在吸收CO 2吸收器中的CO 2以吸收CO 2吸收液体的CO 2吸收液体（富溶剂）中减少CO 2的再生器，使得在再生器中减少CO 2的再生吸收液体（贫溶剂）被再次使用 二氧化碳吸收器; 第一压缩机，其压缩从再生器释放的CO 2气体的第四压缩机; 以及设置在所述第二压缩机和第二冷却器之间以减少所述CO 2气体中的O 2的O 2还原装置。
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公开(公告)号：US20120014861A1
公开(公告)日：2012-01-19
申请号：US13259869
申请日：2009-12-21
CPC分类号： B01D53/1475 , B01D53/1425 , B01D53/263 , B01D53/77 , B01D2251/21 , B01D2251/70 , B01D2257/504 , B01D2258/0283 , E21B43/164 , Y02C10/04 , Y02C10/06 , Y02P90/70
摘要： A CO2 recovery unit 10A according to a first embodiment has a CO2 absorber that removes CO2 in flue gas by bringing the flue gas containing CO2 into contact with a CO2 absorbent 12, and a regenerator 15 that diffuses CO2 in a rich solution 14 having absorbed CO2 in the CO2 absorber. The CO2 recovery unit 10A includes a first compressor 29-1 to a fourth compressor 29-4 that compress CO2 gas 16 discharged from the regenerator 15, a dehydrating column 33 that reduces moisture in the CO2 gas 16 by bringing the CO2 gas 16 into contact with a dehydrating agent 32, a combustion removal unit 41 that removes the dehydrating agent 32 mixed in the CO2 gas 16 in the dehydrating column 33, and a heat exchanger 42 that performs heat exchange between the CO2 gas 16 discharged from the third compressor 29-3 and the CO2 gas 16 discharged from the dehydrating column 33.
摘要翻译： 根据第一实施例的CO 2回收单元10A具有CO 2吸收器，其通过使含CO 2的烟道气与CO 2吸收剂12接触来除去烟道气中的CO 2;以及再生器15，其将CO 2扩散到具有吸收的CO 2的富溶液14中 在CO2吸收器中。 二氧化碳回收单元10A包括压缩从再生器15排出的二氧化碳气体16的第一压缩机29-1至第四压缩机29-4，通过使二氧化碳气体16接触而减少二氧化碳气体16中的水分的脱水塔33 脱水剂32，除去混合在脱水塔33中的二氧化碳气体16中的脱水剂32的燃烧除去部41以及从第三压缩机29排出的二氧化碳气体16之间进行热交换的热交换器42， 3和从脱水塔33排出的CO 2气体16。
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公开(公告)号：US08887505B2
公开(公告)日：2014-11-18
申请号：US12641466
申请日：2009-12-18
申请人： Masaki Iijima , Tetsuya Imai , Keiji Fujikawa , Tatsuya Tsujiuchi , Tsuyoshi Oishi , Hiroshi Tanaka
发明人： Masaki Iijima , Tetsuya Imai , Keiji Fujikawa , Tatsuya Tsujiuchi , Tsuyoshi Oishi , Hiroshi Tanaka
CPC分类号： B01D53/1475 , B01D53/1412 , B01D53/77 , B01D2257/504 , B01D2258/01 , F01K7/025 , F01K13/00 , F01K17/06 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02E20/326
摘要： Provided are high-pressure, medium-pressure, and low-pressure turbines; a boiler to generate steam for driving the turbines; a carbon dioxide recovery unit including an absorber that reduces carbon dioxide in combustion flue gas from the boiler by a carbon dioxide absorbent and a regenerator that regenerates an absorbent; a first auxiliary turbine that extracts steam from an inlet of the low-pressure turbine and recovers power by the steam thus extracted; a first steam delivery line to supply discharged steam from the first auxiliary turbine to a reboiler of the regenerator as a heat source; and a controller that controls driving of the first auxiliary turbine while keeping pressure of the discharged steam to be supplied to the reboiler within a tolerance range for the reboiler's optimum pressure corresponding to a fluctuation in an operation load of the boiler.
摘要翻译： 提供高压，中压和低压涡轮机; 用于产生用于驱动涡轮机的蒸汽的锅炉; 二氧化碳回收单元，其包括吸收器，其通过二氧化碳吸收剂和再生吸收剂的再生器减少来自所述锅炉的燃烧烟道气中的二氧化碳; 第一辅助涡轮，其从低压涡轮机的入口提取蒸汽并通过由此抽出的蒸汽来恢复功率; 第一蒸汽输送管线，用于将排出的蒸气从第一辅助涡轮机提供给再生器的再沸器作为热源; 以及控制器，其控制第一辅助涡轮机的驱动，同时将供给到再沸器的排出的蒸汽的压力保持在与锅炉的运行负荷的波动对应的再沸器的最佳压力的公差范围内。
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公开(公告)号：US20110011088A1
公开(公告)日：2011-01-20
申请号：US12641466
申请日：2009-12-18
申请人： Masaki Iijima , Tetsuya Imai , Keiji Fujikawa , Tatsuya Tsujiuchi , Tsuyoshi Oishi , Hiroshi Tanaka
发明人： Masaki Iijima , Tetsuya Imai , Keiji Fujikawa , Tatsuya Tsujiuchi , Tsuyoshi Oishi , Hiroshi Tanaka
CPC分类号： B01D53/1475 , B01D53/1412 , B01D53/77 , B01D2257/504 , B01D2258/01 , F01K7/025 , F01K13/00 , F01K17/06 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , Y02E20/326
摘要： Provided are high-pressure, medium-pressure, and low-pressure turbines; a boiler to generate steam for driving the turbines; a carbon dioxide recovery unit including an absorber that reduces carbon dioxide in combustion flue gas from the boiler by means of a carbon dioxide absorbent and a regenerator that regenerates an absorbent; a first auxiliary turbine that extracts steam from an inlet of the low-pressure turbine and recovers power by means of the steam thus extracted; a first steam delivery line to supply discharged steam from the first auxiliary turbine to a reboiler of the regenerator as a heat source; and a controller that controls driving of the first auxiliary turbine while keeping pressure of the discharged steam to be supplied to the reboiler within a tolerance range for the reboiler's optimum pressure corresponding to a fluctuation in an operation load of the boiler.
摘要翻译： 提供高压，中压和低压涡轮机; 用于产生用于驱动涡轮机的蒸汽的锅炉; 二氧化碳回收单元，其包括吸收器，其通过二氧化碳吸收剂和再生器吸收来还原来自所述锅炉的燃烧烟道气中的二氧化碳; 第一辅助涡轮机，其从低压涡轮机的入口提取蒸汽，并通过所提取的蒸汽回收功率; 第一蒸汽输送管线，用于将排出的蒸气从第一辅助涡轮机提供给再生器的再沸器作为热源; 以及控制器，其控制第一辅助涡轮机的驱动，同时将供给到再沸器的排出的蒸汽的压力保持在与锅炉的运行负荷的波动对应的再沸器的最佳压力的公差范围内。
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公开(公告)号：US20130098248A1
公开(公告)日：2013-04-25
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
IPC分类号： B01D53/14
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，以使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：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：US07977513B2
公开(公告)日：2011-07-12
申请号：US12438025
申请日：2007-08-06
申请人： Shinya Tachibana , Ryuji Yoshiyama , Tsuyoshi Oishi , Mikiya Sakurai , Kazuo Ishida , Tatsuya Tsujiuchi , Hidehisa Mita , Ryosuke Araki , Kenji Saito
发明人： Shinya Tachibana , Ryuji Yoshiyama , Tsuyoshi Oishi , Mikiya Sakurai , Kazuo Ishida , Tatsuya Tsujiuchi , Hidehisa Mita , Ryosuke Araki , Kenji Saito
IPC分类号： C07C213/00 , C07C213/04
CPC分类号： C07C213/04 , C07C213/10 , C07C215/08
摘要： An amine producing apparatus includes a reactor that reacts a mono-lower-alkylamine and an alkylene oxide, an unreacted-raw-material-recovery distillation column that separates unreacted raw materials by distillation from a product including unreacted raw materials obtained in the reactor, a non-aqueous distillation column that removes water and a light component by a distillation method from a reactive product from which unreacted raw material have been separated, and a purification and distillation column that separates by distillation a desired reactive product (mono-lower-alkylmonoalkanolamine) and residue (mono-lower-alkyldialkanolamine which is a dimer) from a reactive product from which the water and the light component have been removed.
摘要翻译： 胺生产装置包括使单低级烷基胺和环氧烷反应的反应器，通过蒸馏将未反应原料与包含反应器中得到的未反应原料的产物分离的未反应原料回收蒸馏塔， 通过蒸馏法从未反应的原料分离出的反应性产物中除去水和轻质成分的非水蒸馏塔和通过蒸馏分离所需的反应性产物（单低级烷基单链烷醇胺）的纯化和蒸馏塔， 和去除水和轻组分的反应产物的残基（单 - 低级 - 烷基二烷醇胺，其是二聚体）。
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38.发明申请公开(公告)号：US20100249463A1
公开(公告)日：2010-09-30
申请号：US12438025
申请日：2007-08-06
申请人： Shinya Tachibana , Ryuji Yoshiyama , Tsuyoshi Oishi , Mikiya Sakurai , Kazuo Ishida , Tatsuya Tsujiuchi , Hidehisa Mita , Ryosuke Araki , Kenji Saito
发明人： Shinya Tachibana , Ryuji Yoshiyama , Tsuyoshi Oishi , Mikiya Sakurai , Kazuo Ishida , Tatsuya Tsujiuchi , Hidehisa Mita , Ryosuke Araki , Kenji Saito
IPC分类号： C07C215/08 , B01J8/00
CPC分类号： C07C213/04 , C07C213/10 , C07C215/08
摘要： An amine producing apparatus includes a reactor that reacts a mono-lower-alkylamine and an alkylene oxide, an unreacted-raw-material-recovery distillation column that separates unreacted raw materials by distillation from a product including unreacted raw materials obtained in the reactor, a non-aqueous distillation column that removes water and a light component by a distillation method from a reactive product from which unreacted raw material have been separated, and a purification and distillation column that separates by distillation a desired reactive product (mono-lower-alkylmonoalkanolamine) and residue (mono-lower-alkyldialkanolamine which is a dimer) from a reactive product from which the water and the light component have been removed.
摘要翻译： 胺生产装置包括使单低级烷基胺和环氧烷反应的反应器，通过蒸馏将未反应原料与包含反应器中得到的未反应原料的产物分离的未反应原料回收蒸馏塔， 通过蒸馏法从未反应的原料分离出的反应性产物中除去水和轻质成分的非水蒸馏塔和通过蒸馏分离所需的反应性产物（单低级烷基单链烷醇胺）的纯化和蒸馏塔， 和去除水和轻组分的反应产物的残基（单 - 低级 - 烷基二烷醇胺，其是二聚体）。
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公开(公告)号：US08415502B2
公开(公告)日：2013-04-09
申请号：US12994599
申请日：2008-10-24
申请人： Tatsuya Tsujiuchi , Shinya Tachibana , Tsuyoshi Oishi , Tomio Mimura , Yasuyuki Yagi , Hidehisa Mita , Ryosuke Araki , Kenji Saito
发明人： Tatsuya Tsujiuchi , Shinya Tachibana , Tsuyoshi Oishi , Tomio Mimura , Yasuyuki Yagi , Hidehisa Mita , Ryosuke Araki , Kenji Saito
IPC分类号： C07C213/04
CPC分类号： C07C213/10 , C07C213/04 , C07C215/08
摘要： A reaction column (12) to which a raw material mixture (11) containing a mono-lower-alkylamine (AA: raw material I) and an alkylene oxide (AO: raw material II) is supplied, an unreacted raw material distillation column (14) that separates an unreacted raw material (15) from a reaction product (13a) (containing the unreacted raw material (15), a target reaction product (monomer) (17), and a by-product (dimer) (18)), and a flash drum (16) to which a reaction product (13b) (containing the target reaction product (monomer) (17) and the by-product (dimer) (18)) is supplied, the flash drum (16) separating a mono-lower-alkyl monoalkanolamine (monomer, the target reaction product 17) in a gas state, are provided.
摘要翻译： 将供给含有单低级烷基胺（AA：原料I）和环氧烷（AO：原料II））的原料混合物（11）的反应塔（12），未反应原料蒸馏塔 14），将未反应的原料（15）与反应产物（13a）（含有未反应的原料（15）），目标反应产物（单体）（17）和副产物（二聚体）（18）分离， ）和提供有反应产物（13b）（含有目标反应产物（单体）（17）和副产物（二聚体）（18））的闪蒸筒），闪蒸鼓（16） 分离出气态下的单低级烷基单烷醇胺（单体，目标反应产物17）。
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公开(公告)号：US20110071318A1
公开(公告)日：2011-03-24
申请号：US12994599
申请日：2008-10-24
申请人： Tatsuya Tsujiuchi , Shinya Tachibana , Tsuyoshi Oishi , Tomio Mimura , Yasuyuki Yagi , Hidehisa Mita , Ryosuke Araki , Kenji Saito
发明人： Tatsuya Tsujiuchi , Shinya Tachibana , Tsuyoshi Oishi , Tomio Mimura , Yasuyuki Yagi , Hidehisa Mita , Ryosuke Araki , Kenji Saito
IPC分类号： C07C213/04 , B01J19/00
CPC分类号： C07C213/10 , C07C213/04 , C07C215/08
摘要： A reaction column (12) to which a raw material mixture (11) containing a mono-lower-alkylamine (AA: raw material I) and an alkylene oxide (AO: raw material II) is supplied, an unreacted raw material distillation column (14) that separates an unreacted raw material (15) from a reaction product (13a) (containing the unreacted raw material (15), a target reaction product (monomer) (17), and a by-product (dimer) (18)), and a flash drum (16) to which a reaction product (13b) (containing the target reaction product (monomer) (17) and the by-product (dimer) (18)) is supplied, the flash drum (16) separating a mono-lower-alkyl monoalkanolamine (monomer, the target reaction product 17) in a gas state, are provided.
摘要翻译： 将供给含有单低级烷基胺（AA：原料I）和环氧烷（AO：原料II））的原料混合物（11）的反应塔（12），未反应原料蒸馏塔 14），将未反应的原料（15）与反应产物（13a）（含有未反应的原料（15）），目标反应产物（单体）（17）和副产物（二聚体）（18）分离， ）和提供有反应产物（13b）（含有目标反应产物（单体）（17）和副产物（二聚体）（18））的闪蒸筒），闪蒸鼓（16） 分离出气态下的单低级烷基单烷醇胺（单体，目标反应产物17）。
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