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1. 发明申请

US20140150653A1 CO2 RECOVERY APPARATUS AND CO2 RECOVERY METHOD 有权
标题翻译：二氧化碳回收装置和二氧化碳回收方法
公开(公告)号：US20140150653A1
公开(公告)日：2014-06-05
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
IPC分类号： B01D53/14
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。

2. 发明授权

US08623286B2 System for collecting carbon dioxide in flue gas 有权
标题翻译：烟气中二氧化碳收集系统
公开(公告)号：US08623286B2
公开(公告)日：2014-01-07
申请号：US12368474
申请日：2009-02-10
申请人： Masaki Iijima , Takashi Kamijo , Yasuyuki Yagi , Kouki Ogura
发明人： Masaki Iijima , Takashi Kamijo , Yasuyuki Yagi , Kouki Ogura
IPC分类号： B01D53/62
CPC分类号： F01N3/2882 , B01D53/1412 , B01D53/346 , B01D53/62 , B01D2257/504 , F01N3/20 , F23J15/006 , F23J15/02 , F23J2215/50 , F23J2900/15061 , F23L11/00 , Y02C10/04 , Y02E20/326 , Y02P20/152
摘要： A system for collecting carbon dioxide in flue gas includes a stack that discharges flue gas discharged from an industrial facility to outside, a blower that is installed at the downstream side of the stack and draws the flue gas therein, a carbon-dioxide collecting device that collects carbon dioxide in the flue gas drawn in by the blower, and a gas flow sensor arranged near an exit side within the stack. A drawing amount of the flue gas by the blower to the carbon-dioxide collecting device is increased until an flow rate of the flue gas from the stack becomes zero in the gas flow sensor, and when the discharged amount of flue gas from the stack becomes zero, drawing in any more than that amount is stopped, and the carbon dioxide in the flue gas is collected while the flue gas is drawn in by a substantially constant amount.
摘要翻译：一种用于收集烟道气中二氧化碳的系统，包括将从工业设备排出的烟道气排放到外部的烟囱，安装在烟囱下游侧并将烟气抽吸的鼓风机，二氧化碳收集装置，在由鼓风机吸入的烟道气中收集二氧化碳，以及布置在堆叠内的出口侧附近的气体流量传感器。通过鼓风机向二氧化碳收集装置的烟气的抽取量增加，直到来自烟囱的烟道气体的流量在气流传感器中变为零，并且当来自堆的烟道气排出量变为零，拉拔多于该量停止，并且烟道气中的二氧化碳被收集，同时烟道气被拉入基本恒定的量。

3. 发明授权

US08506693B2 CO2 recovery system and CO2 recovery method 有权
标题翻译： CO2回收系统和CO2回收方法
公开(公告)号：US08506693B2
公开(公告)日：2013-08-13
申请号：US12900108
申请日：2010-10-07
申请人： Hiromitsu Nagayasu , Takashi Kamijo , Takahito Yonekawa , Hiroshi Tanaka , Shinya Kishimoto , Takuya Hirata , Tatsuya Tsujiuchi , Masaru Chiyomaru , Koji Nakayama , Masahiko Tatsumi , Yasuyuki Yagi , Kazuhiko Kaibara
发明人： Hiromitsu Nagayasu , Takashi Kamijo , Takahito Yonekawa , Hiroshi Tanaka , Shinya Kishimoto , Takuya Hirata , Tatsuya Tsujiuchi , Masaru Chiyomaru , Koji Nakayama , Masahiko Tatsumi , Yasuyuki Yagi , Kazuhiko Kaibara
IPC分类号： B01D53/14
CPC分类号： B01D53/1406 , B01D53/1418 , B01D53/1475 , B01D53/62 , B01D2252/204 , B01D2257/504 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： A CO2 recovery system includes an absorber 2 and a regenerator 3. The absorber 2 includes a CO2 absorbing section 21 and at least one water-washing section 22. The CO2 absorbing section 21 allows flue gas 101 to come into contact with a basic amine compound absorbent 103 so that the basic amine compound absorbent 103 absorbs CO2 in the flue gas 101. The at least one water-washing section 22 allows the decarbonated flue gas 101A in which the amount of CO2 has been reduced in the CO2 absorbing section 21 to come into contact with wash water 104A and 104B to reduce the amounts of the basic amine compounds entrained in the decarbonated flue gas 101A. The regenerator 3 releases the CO2 from the basic amine compound absorbent 103 containing CO2 absorbed therein.
摘要翻译： CO 2回收系统包括吸收器2和再生器3.吸收器2包括CO 2吸收部分21和至少一个水洗部分22.CO 2吸收部分21允许烟道气101与碱性胺化合物吸收剂103，使得碱性胺化合物吸收剂103吸收烟道气101中的CO 2。至少一个水洗部22允许在CO 2吸收部21中CO 2的量减少的脱碳烟道气101A来到与洗涤水104A和104B接触以减少夹带在脱碳烟气101A中的碱性胺化合物的量。再生器3从其中吸收有CO 2的碱性胺化合物吸收剂103释放CO 2。

4. 发明授权

US08425849B2 Reclaiming apparatus 有权
标题翻译：回收设备
公开(公告)号：US08425849B2
公开(公告)日：2013-04-23
申请号：US12752405
申请日：2010-04-01
申请人： Masaki Iijima , Masahiko Tatsumi , Yasuyuki Yagi , Kouki Ogura
发明人： Masaki Iijima , Masahiko Tatsumi , Yasuyuki Yagi , Kouki Ogura
IPC分类号： F27B15/08
CPC分类号： B01D53/1425 , B01D19/0005 , B01D53/1412 , B01D53/1462 , Y02C10/06 , Y02C10/08 , Y10S502/517 , Y10S502/518
摘要： A reclaiming apparatus 106 includes: a sealed container 106a that is an absorbent reservoir for storing therein a part of an absorbent that has absorbed CO2 in flue gas, and a heater that heats the absorbent stored in the sealed container 106a. The reclaiming apparatus 106 distributes a part of the absorbent stored in the sealed container 106a, and brings the distributed absorbent into counter-current contact with steam. Because a part of the absorbent stored in the absorbent reservoir is brought into counter-current contact with the steam, absorbent component contained therein becomes volatilized, and is separated from depleted materials. In this manner, the absorbent component can be extracted from the depleted materials, and a loss of the absorbent can be reduced.
摘要翻译：回收装置106包括：密封容器106a，其是用于在其中存储已经吸收烟道气中的CO 2的吸收剂的吸收容器，以及加热器，其加热存储在密封容器106a中的吸收剂。回收装置106分配存储在密封容器106a中的一部分吸收剂，并使分散的吸收剂与蒸汽逆流接触。因为储存在吸收剂储存器中的吸收剂的一部分与蒸汽逆流接触，所以包含在其中的吸收组分变得挥发，并与耗尽的材料分离。以这种方式，可以从耗尽的材料中提取吸收组分，并且可以减少吸收剂的损失。

5. 发明申请

US20130087041A1 RECLAIMING APPARATUS AND RECLAIMING METHOD 有权
标题翻译：回收装置和回收方法
公开(公告)号：US20130087041A1
公开(公告)日：2013-04-11
申请号：US13703211
申请日：2011-07-26
申请人： Masaki Iijima , Masahiko Tatsumi , Yasuyuki Yagi , Kouki Ogura
发明人： Masaki Iijima , Masahiko Tatsumi , Yasuyuki Yagi , Kouki Ogura
IPC分类号： B01D19/00
CPC分类号： B01D53/1425 , B01D19/0005 , B01D53/1412 , B01D53/1462 , Y02C10/06 , Y02C10/08 , Y10S502/517 , Y10S502/518
摘要： In a reclaiming apparatus (106) that includes an airtight container (106a) as an absorbent storing unit that stores a part of an absorbent that absorbs CO2 included in an exhaust gas and a heating unit that heats the absorbent stored in the airtight container (106a), a part of the absorbent stored in the airtight container (106a) is distributed, and a gaseous body is brought into counterflow contact with the absorbent that is distributed. As a result, since the gaseous body is brought into counterflow contact with a part of the absorbent stored in the absorbent storing unit, an absorbent component volatilizes and is separated from a degraded material, and the absorbent component can be extracted from the degraded material, whereby a loss of the absorbent can be reduced.
摘要翻译：在回收装置（106）中，包括作为吸收剂储存单元的气密容器（106a），其存储吸收废气中所含的二氧化碳的吸收剂的一部分，以及加热单元，该加热单元加热储存在气密容器（106a）中的吸收剂），分配存储在气密容器（106a）中的吸收剂的一部分，并且使气体与分配的吸收剂逆流接触。结果，由于气体与储存在吸收剂存储单元中的吸收剂的一部分进行逆流接触，吸收组分挥发并与劣化材料分离，并且吸收组分可以从劣化材料中提取出来，从而可以减少吸收剂的损失。

6. 发明授权

US08415502B2 Method and apparatus for producing mono-lower-alkyl monoalkanolamine 有权
标题翻译：单低级烷基单链烷醇胺的制备方法和装置
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）。

7. 发明授权

US08398758B2 CO2 recovery system and CO2 recovery method 有权
标题翻译： CO2回收系统和CO2回收方法
公开(公告)号：US08398758B2
公开(公告)日：2013-03-19
申请号：US12901051
申请日：2010-10-08
申请人： Hiromitsu Nagayasu , Takashi Kamijo , Takahito Yonekawa , Hiroshi Tanaka , Shinya Kishimoto , Takuya Hirata , Tatsuya Tsujiuchi , Masaru Chiyomaru , Koji Nakayama , Masahiko Tatsumi , Yasuyuki Yagi , Kazuhiko Kaibara
发明人： Hiromitsu Nagayasu , Takashi Kamijo , Takahito Yonekawa , Hiroshi Tanaka , Shinya Kishimoto , Takuya Hirata , Tatsuya Tsujiuchi , Masaru Chiyomaru , Koji Nakayama , Masahiko Tatsumi , Yasuyuki Yagi , Kazuhiko Kaibara
IPC分类号： B01D53/18 , B01D53/62
CPC分类号： B01D53/1418 , B01D53/1475 , B01D53/62 , B01D2252/204 , B01D2257/504 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： A CO2 recovery system includes an absorber 2 and a regenerator 3. The absorber 2 includes a CO2 absorbing section 21 and a water-washing section 22. The CO2 absorbing section 21 allows flue gas i01 to come into contact with a basic amine compound absorbent 103 so that the basic amine compound absorbent 103 absorbs CO2 in the flue gas 101. The water-washing section 22 allows the decarbonated flue gas 101A in which the amount of CO2 has been reduced in the CO2 absorbing section 21 to come into contact with circulating wash water 104 and to be washed with the wash water 104 so that the amounts of the basic amine compounds entrained in the decarbonated flue gas 101A are reduced. The regenerator 3 releases CO2 from the basic amine compound absorbent 103 the CO2 absorbed therein.
摘要翻译： CO 2回收系统包括吸收器2和再生器3.吸收器2包括CO 2吸收部分21和水洗部分22.CO 2吸收部分21允许烟道气体i01与碱性胺化合物吸收剂103接触使得碱性胺化合物吸收剂103吸收烟道气101中的CO 2。水洗部22允许在CO 2吸收部21中CO 2的量减少的脱碳废气101A与循环洗涤物接触水104并用洗涤水104洗涤，使得夹带在脱碳酸烟道气101A中的碱性胺化合物的量减少。再生器3从碱性胺化合物吸收剂103中吸收其中吸收的CO释放二氧化碳。

8. 发明申请

US20100319532A1 CO2 RECOVERY APPARATUS AND CO2 RECOVERY METHOD 有权
标题翻译：二氧化碳回收装置和二氧化碳回收方法
公开(公告)号：US20100319532A1
公开(公告)日：2010-12-23
申请号：US12645591
申请日：2009-12-23
申请人： Masaki IIJIMA , Kouki OGURA , Masahiko TATSUMI , Yasuyuki YAGI
发明人： Masaki IIJIMA , Kouki OGURA , Masahiko TATSUMI , Yasuyuki YAGI
IPC分类号： B01D53/96 , B01D53/18 , B01D53/62 , B01D53/78
CPC分类号： B01D53/62 , B01D53/1412 , B01D53/1425 , B01D53/1475 , B01D53/77 , B01D2251/80 , B01D2257/504 , Y02A50/2342 , Y02C10/06
摘要： Provided are a CO2 absorber that reduces CO2 contained in flue gas; a regenerator that reduces CO2 contained in rich solvent absorbing CO2 to regenerate the rich solvent, so that lean solvent having the CO2 reduced in the regenerator is reused in the CO2 absorber; a heat exchanger that allows the rich solvent to exchange heat with the lean solvent; and a controller that controls to extract rich solvent portion that is part of the rich solvent, to allow the rich solvent portion to by pass the heat exchanger, and to be supplied into the top of the regenerator without exchanging heat so as to minimize a sum of an enthalpy that is taken out of the regenerator as CO2 gas accompanying steam and an enthalpy of the lean solvent after heat exchange with the rich solvent in the heat exchanger.
摘要翻译：提供一种减少烟道气中二氧化碳的二氧化碳吸收器; 一种再生器，其减少富溶剂中含有的二氧化碳中的二氧化碳以再生富溶剂，使得在再生器中减少的二氧化碳的贫溶剂在CO 2吸收器中重复使用; 允许富溶剂与贫溶剂进行热交换的热交换器; 以及控制器，其控制提取作为富溶剂的一部分的富溶剂部分，以允许富溶剂部分通过热交换器，并且供给到再生器的顶部而不交换热量，以使总和最小化的焓，其作为伴随蒸汽的CO 2气体和在热交换器中与富溶剂热交换后的贫溶剂的焓而从再生器中取出。

9. 发明申请

US20100319531A1 CO2 RECOVERING APPARATUS AND METHOD 有权
标题翻译：二氧化碳回收装置和方法
公开(公告)号：US20100319531A1
公开(公告)日：2010-12-23
申请号：US12649928
申请日：2009-12-30
申请人： Masaki Iijima , Hiroshi Tanaka , Yoshiki Sorimachi , Masahiko Tatsumi , Yasuyuki Yagi , Kouki Ogura
发明人： Masaki Iijima , Hiroshi Tanaka , Yoshiki Sorimachi , Masahiko Tatsumi , Yasuyuki Yagi , Kouki Ogura
IPC分类号： B01D53/14 , B01D53/30
CPC分类号： B01D53/1425 , B01D53/1412 , B01D53/1475 , Y02A50/2342 , Y02C10/06
摘要： A CO2 recovering apparatus includes: a CO2 absorber that brings flue gas containing CO2 into contact with CO2 absorbent to reduce the CO2 contained in the flue gas; a regenerator that reduces CO2 contained in rich solvent that has absorbed CO2 in the CO2 absorber to regenerate the rich solvent, so that the CO2 absorbent that is lean solvent having CO2 reduced in the regenerator is reused in the CO2 absorber; and a controller that controls to detect the absorbent concentration in the CO2 absorbent, to increase the volume of CO2 absorbent to be circulated based on a decrease in the absorbent concentration, and to adjust the volume of steam to be supplied in the regenerator based on the volume of the CO2 absorbent to be circulated.
摘要翻译： CO 2回收装置包括：CO 2吸收器，其使含有CO 2的烟道气与CO 2吸收剂接触以减少烟道气中所含的CO 2; 一种还原CO 2吸收器中吸收CO 2以富集溶剂的富溶剂中所含的CO 2，使得再生器中具有减少CO 2的贫溶剂的CO 2吸收剂在CO 2吸收器中重新使用; 以及控制器，其控制以检测所述CO 2吸收剂中的吸收剂浓度，以基于吸收剂浓度的降低来增加待循环的CO 2吸收剂的体积，并且基于所述吸收剂浓度来调节要供应在所述再生器中的蒸汽的体积待循环的二氧化碳吸收剂的体积。

10. 发明申请

US20100180764A1 ABSORBENT, CO2 OR H2S REDUCING APPARATUS, AND CO2 OR H2S REDUCING METHOD USING ABSORBENT 有权
标题翻译：吸收，CO2或H2S还原装置，以及使用吸收剂的CO2或H2S还原方法
公开(公告)号：US20100180764A1
公开(公告)日：2010-07-22
申请号：US12665393
申请日：2008-06-17
申请人： Yukihiko Inoue , Ryuji Yoshiyama , Tsuyoshi Oishi , Masaki Iijima , Masazumi Tanoura , Tomio Mimura , Yasuyuki Yagi
发明人： Yukihiko Inoue , Ryuji Yoshiyama , Tsuyoshi Oishi , Masaki Iijima , Masazumi Tanoura , Tomio Mimura , Yasuyuki Yagi
IPC分类号： B01D53/14 , B01J20/22 , B01D19/00
CPC分类号： B01D53/1493 , B01D53/1462 , B01D53/18 , B01D2257/304 , B01D2257/504 , Y02C10/04 , Y02C10/06 , Y02P20/152
摘要： An absorbent according to the present invention absorbs CO2 or H2S contained in flue gas emitted from a power generating plant such as a thermal plant, and contains three or more amine compounds selected from linear or cyclic amine compounds having a primary amino group, and linear or cyclic amine compounds having a secondary amino group. By way of a synergetic effect of the mixture of these compounds, the absorption speed of CO2 or H2S absorption is improved. A small amount of CO2 contained in a large amount of boiler flue gas can be absorbed efficiently.
摘要翻译：根据本发明的吸收剂吸收从诸如热设备的发电厂排放的烟道气中所含的CO 2或H 2 S，并且含有三种或更多种选自具有伯氨基的直链或环状胺化合物的胺化合物，以及线性或具有仲氨基的环状胺化合物。通过这些化合物的混合物的协同效应，改善了CO 2或H 2 S吸收的吸收速度。能够有效地吸收大量锅炉烟道中所含的少量二氧化碳。

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