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1. 发明专利

JP2012120999A Gas-liquid contact plate, gas-liquid contact laminating block, gas-liquid contact laminated structure, and gas cleaning apparatus 有权
标题翻译：气液接触板，气液接触层压板，气液接触层压结构和气体清洁装置
公开(公告)号：JP2012120999A
公开(公告)日：2012-06-28
申请号：JP2010275119
申请日：2010-12-09
申请人： Meiji Rubber & Chem Co Ltd , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 株式会社明治ゴム化成
发明人： TSUJIUCHI TATSUYA , NAGAYASU HIROTSUGU , TANAKA YUJI , HIRATA TAKUYA , FUJIKAWA KEIJI , YOSHIYAMA TAKASHI , SATO YUICHIRO , NAKAGAWA TOYOSHI , OISHI GOJI , OCHIAI MOTOMICHI , SHIOYA KEI , ICHIKAWA SHUNJI , KOJIMA AKIHIRO
IPC分类号： B01J19/32 , B01D53/18 , B01D53/38 , B01D53/58 , B01D53/62 , B01D53/68 , B01D53/77
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： PROBLEM TO BE SOLVED: To provide a gas-liquid contact plate, a gas-liquid contact laminating block, a gas-liquid contact laminated structure, and gas cleaning apparatus, having a simple constitution and good wettability even for operation over a long period of time.SOLUTION: The present invention provides a gas-liquid contact plate (10), wherein a treatment liquid (12) flows in the downward direction from the upper side of a substrate (11), a part of a gas (13) brought into contact with the treatment liquid (12) is absorbed by the treatment liquid (12), and the lower edge side of the substrate (11) has a saw teeth-shaped section (14) having downward protruding saw teeth-shaped portions at a predetermined interval pitch. Furthermore, the substrate (11) is provided with a group (20) of liquid dispersing holes at predetermined intervals at a plurality of levels. The holes are arranged in a staggered manner.
摘要翻译：要解决的问题：提供一种气液接触板，气 - 液接触层压块，气 - 液接触层压结构和气体清洁装置，其结构简单，润湿性良好，即使在很长一段时间解决方案：本发明提供了一种气液接触板（10），其中处理液体（12）从基板（11）的上侧沿向下方向流动，一部分气体（13）与处理液（12）接触的处理液被处理液（12）吸收，基板（11）的下边缘侧具有锯齿状部（14），锯齿状部（14）具有向下突出的锯齿状部预定间距。此外，基板（11）在多个层次上以预定间隔设置有液体分散孔组（20）。孔以交错的方式布置。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2013146711A Regularly packed material for gas absorption apparatus 审中-公开
标题翻译：用于气体吸收装置的常规包装材料
公开(公告)号：JP2013146711A
公开(公告)日：2013-08-01
申请号：JP2012010890
申请日：2012-01-23
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , Meiji Rubber & Chem Co Ltd , 株式会社明治ゴム化成
发明人： TSUJIUCHI TATSUYA , NAGAYASU HIROTSUGU , TANAKA YUJI , HIRATA TAKUYA , FUJIKAWA KEIJI , YOSHIYAMA TAKASHI , SATO YUICHIRO , NAKAGAWA TOYOSHI , OISHI GOJI , OCHIAI MOTOMICHI , SHIOYA KEI , ICHIKAWA SHUNJI , KOJIMA AKIHIRO
IPC分类号： B01D53/18 , B01D53/34 , B01D53/77 , B01J19/32
摘要： PROBLEM TO BE SOLVED: To provide a regularly packed material of a polypropylene resin composition improved in wettability and rigidity.SOLUTION: A polypropylene regularly packed material for a gas absorption apparatus is a regularly packed material for a gas absorption apparatus, on which a treating liquid flows from an upper side of a base to a lower side and a part of a gas in contact with the treating liquid is absorbed. The packed material is formed by juxtaposing a plurality of gas-liquid contact plates having at least one step part, and by fixing both ends of the gas-liquid contact plates by fixing plates. Upper and lower ends of the fixing plates have a structure protruded from upper and lower ends of the gas-liquid contact plates, are formed of a polypropylene resin composition formed by mixing cellulose powder, and surfaces of the gas-liquid contact plates are subjected to hydrophilic processing. Absorption liquid delivering parts formed by continuing protrusions may be formed at the lower ends of the gas-liquid contact plates. Furthermore, the gas-liquid contact plates are preferably juxtaposed with the step parts set in alternately opposite directions, and with both ends fixed by the fixing plates.
摘要翻译：要解决的问题：提供一种改善润湿性和刚性的聚丙烯树脂组合物的规则填充材料。解决方案：用于气体吸收装置的聚丙烯常规包装材料是用于气体吸收装置的常规包装材料，其上处理液体从基底的上侧流向下侧，并且与处理液接触的气体的一部分被吸收。填充材料通过并列具有至少一个台阶部的多个气液接触板，并且通过固定板固定气液接触板的两端而形成。固定板的上端和下端具有从气液接触板的上端和下端突出的结构，由通过混合纤维素粉末形成的聚丙烯树脂组合物形成，气 - 液接触板的表面经受亲水加工。可以在气液接触板的下端形成由连续突起形成的吸收液输送部。此外，气液接触板优选与交替相反的方向设置的台阶部并置，两端由固定板固定。

3. 发明专利

JP2013056313A Regularly packed material for gas absorption apparatus 审中-公开
标题翻译：用于气体吸收装置的常规包装材料
公开(公告)号：JP2013056313A
公开(公告)日：2013-03-28
申请号：JP2011197128
申请日：2011-09-09
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , Meiji Rubber & Chem Co Ltd , 株式会社明治ゴム化成
发明人： TSUJIUCHI TATSUYA , NAGAYASU HIROTSUGU , TANAKA YUJI , HIRATA TAKUYA , SATO YUICHIRO , OISHI GOJI , OCHIAI MOTOMICHI , SHIOYA KEI , ICHIKAWA SHUNJI , KOJIMA AKIHIRO
IPC分类号： B01D53/18 , B01D53/58 , B01D53/62 , B01D53/68 , B01D53/77 , B01J10/00 , B01J19/32
CPC分类号： Y02A50/2346
摘要： PROBLEM TO BE SOLVED: To improve wettability and rigidity of a regularly packed material for a gas absorption apparatus.SOLUTION: The regularly packed material is constituted by parallelly assembling a plurality of platy plates, in which the plate body is constituted of a liquid reception section composed of a plurality of protruding cylinders, a liquid dispersion section composed of a plurality of through-holes penetrating to both front and back surfaces or a plurality of protrusions protruding to both front and back surfaces, and a liquid delivery section having indentations formed on the lower surface of the plate body. A gas-liquid contacting section having an irregular surface formed by providing horizontally a plurality of small grooves is preferably provided on at least one of both front and back surfaces of the plate body. A connection section composed of a protruding piece on one surface and a groove protruding on the other surface is formed on both right and left ends of the platy plate each, and the plurality of platy plates are parallelly arranged and assembled by fitting the protruding piece of each connection section to the adjacent groove.
摘要翻译：要解决的问题：为了改善用于气体吸收装置的常规包装材料的润湿性和刚性。解决方案：定期包装的材料是通过平行组装多个板状板构成的，其中板体由由多个突出圆筒构成的液体接收部分构成，液体分散部分由多个贯穿穿透前后表面的孔，或者突出到前表面和后表面的多个突起，以及在板体的下表面上形成有凹陷的液体输送部。优选地，在板体的前表面和后表面中的至少一个上设置具有通过水平地设置多个小凹槽而形成的不规则表面的气液接触部。在该板状板的左右两端分别形成有由一个突出片构成的连接部和在另一个面上突出的槽，并且，通过将该突出片每个连接部分到相邻的槽。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013130444A Mist containing gas analyzer 审中-公开
标题翻译：含气体分析仪的MIST
公开(公告)号：JP2013130444A
公开(公告)日：2013-07-04
申请号：JP2011279377
申请日：2011-12-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKAMOTO SHINICHI , NAGAYASU HIROTSUGU , CHIYOMARU MASARU , TSUJIUCHI TATSUYA , HIRATA TAKUYA , TANAKA YUJI
IPC分类号： G01N1/22 , C01B32/50
CPC分类号： G01N1/4055 , B01D53/1412 , B01D53/1475 , B01D53/18 , G01N33/0054 , G01N2001/2267 , G01N2001/4066 , Y02A50/246
摘要： PROBLEM TO BE SOLVED: To provide a mist containing gas analyzer capable of easily and accurately measuring the concentration of a substance to be measured in a target gas containing mist of the substance to be measured.SOLUTION: A mist containing gas analyzer comprises a collection vessel 116 in which a collected liquid 2 can be stored, a sampling tube 111 for sampling combustion exhaust gas 1, a guide tube 112, an introduction tube 114, etc., an electrothermal heater 113 which heats the tubes 111, 112, 114 so as to atomize amine or the like sampled by the tubes 111, 112, 114, a feed tube 115 or the like for feeding the gas 1 sampled by the tubes 111, 112, 114 into the collected liquid 2 inside of the collection vessel 116, a clean liquid introduction tube 132 or the like for feeding supplying a clean liquid 3 to the pipe 115 and feeding the amine or the like deposited on the tube 115 from the tube 115 into the collection vessel 116 together with the clean liquid 3, and a measuring device 130 which measures the concentration of the amine or the like in the liquids 2, 3.
摘要翻译：要解决的问题：提供一种含雾气分析仪，其能够容易且准确地测量待测物质的目标气体中待测物质的浓度。解决方案：含雾气体分析仪包括收集容器 116，其中可以存储收集的液体2，用于对燃烧废气1进行采样的采样管111，引导管112，导入管114等，加热管111,112,114的电热加热器113，以便以雾化由管111,112,114取样的胺等，用于将由管111,112,114取样的气体1供给到收集容器116内的收集液体2中的进料管115等用于将清洁液体3供给到管115并将沉积在管115上的胺等与清洁液体3一起从管115供给到收集容器116中的清洁液体引入管132等，开发商冰130，其测量液体2,3中胺等的浓度。

5. 发明专利

JP2012030168A Gas-liquid contact device and co2 recovery apparatus 有权
标题翻译：气液接触装置和二氧化碳回收装置
公开(公告)号：JP2012030168A
公开(公告)日：2012-02-16
申请号：JP2010171064
申请日：2010-07-29
申请人： Kyoritsu Gokin Co Ltd , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 株式会社共立合金製作所
发明人： YOSHIZUMI NAOYUKI , TSUJIUCHI TATSUYA , NAGAYASU HIROTSUGU , NAKAGAWA TOYOSHI , SATO YUICHIRO , KAMIJO TAKASHI , KISHIMOTO MASAYA , KAJITANI YOSHINORI , TANIGAKI AKIHIKO , MARUOKA TETSUYA , OGINO DAIJIRO
IPC分类号： B01D53/62 , B01D53/14 , B01D53/18 , C01B32/50
CPC分类号： B01D53/1475 , B01D2252/204 , B01D2257/504 , B01D2259/124 , C01B31/20 , C01B32/50 , Y02C10/06 , Y02P20/152
摘要： PROBLEM TO BE SOLVED: To provide a gas-liquid contact device that can not only bring gas and liquid supplied into a tower to be efficiently in contact with each other by almost equally diffusing the liquid to the inside of the tower and by reducing the amount of the liquid which is in contact with a wall surface of the tower but also reduce the cost and to provide a COrecovery device.SOLUTION: The gas-liquid contact device related to this embodiment includes a plurality of spray nozzles 22A which is disposed in a COabsorption tower, allows the COabsorption liquid to spray downward in the COabsorption tower through which exhaust gas moves upward to be passed; and allows the upwardly moving exhaust gas and COabsorption liquid to be in contact with each other. The spray nozzle 22A includes: a liquid diffusion nozzle 25 disposed nearer to the inside than to a dedicated wall surface nozzle 26 in the COabsorption tower; and the dedicated wall surface nozzle 26 disposed along a wall surface 27 of the COabsorption tower.
摘要翻译：要解决的问题：提供一种气液接触装置，其不仅能够将供应到塔中的气体和液体通过将液体几乎等同地扩散到塔的内部而被有效地彼此接触，并且通过减少与塔的壁面接触的液体的量，同时也降低成本，并提供CO 2 恢复装置。解决方案：与本实施例相关的气液接触装置包括设置在CO 2 吸收塔中的多个喷嘴22A，允许CO 2 吸收液体在CO 2 吸收塔向下喷雾，废气向上移动通过; 并允许向上移动的废气和CO 2 吸收液体彼此接触。喷嘴22A包括：在CO 2 吸收塔中比专门的壁表面喷嘴26更靠内侧设置的液体扩散喷嘴25; 以及沿着CO 2 吸收塔的壁面27设置的专用壁面喷嘴26。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2017080670A 酸性ガス回収方法及びシステム並びに鉄イオン分析方法及びシステム审中-公开
公开(公告)号：JP2017080670A
公开(公告)日：2017-05-18
申请号：JP2015210773
申请日：2015-10-27
申请人：三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： HIRATA TAKUYA , OKAMOTO SHINICHI , NAGAYASU HIROTSUGU , CHIYOMARU MASARU , TSUJIUCHI TATSUYA
IPC分类号： B01D53/14 , B01D15/00 , B01D53/52 , B01D53/62 , B01D53/78 , B01J20/26 , B01J20/34 , G01N33/20
CPC分类号： B01D15/00 , B01D53/14 , B01D53/52 , B01D53/62 , B01D53/78 , B01J20/26 , B01J20/34 , G01N31/00
摘要：【課題】アミン吸収液中の鉄イオンを短時間で且つ高精度に定量することができ、早期にアミン吸収液の腐食性を増大する因子を取り除く措置を図ることができる酸性ガス回収方法及びシステム並びに鉄イオン分析方法及びシステムを提供する。【解決手段】吸収塔10で、酸性ガスを含有する処理対象ガスにアミン吸収液を気液接触させて、アミン吸収液に酸性ガスを吸収させ、再生塔20で、酸性ガスを吸収したアミン吸収液から、酸性ガスを放散させてアミン吸収液を再生し、このように循環利用するアミン吸収液を、鉄イオン分析装置40のキレート樹脂に通液し、アミン吸収液中の鉄イオンをキレート樹脂に吸着させ、次に、この鉄イオンを吸着させたキレート樹脂に、再生液を通液し、鉄イオンを脱離させ、キレート樹脂を再生するとともに、鉄イオンを含有する再生液を得る。この鉄イオンを含有する再生液中の鉄イオンを定量して、アミン吸収液中の鉄イオン濃度を算出する。【選択図】図1

7. 发明专利

JP2013059727A Co2 recovery device 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：JP2013059727A
公开(公告)日：2013-04-04
申请号：JP2011199883
申请日：2011-09-13
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , Kansai Electric Power Co Inc:The , 関西電力株式会社
发明人： TSUJIUCHI TATSUYA , TANAKA YUJI , NAGAYASU HIROTSUGU , HIRATA TAKUYA , OISHI GOJI , KAMIJO TAKASHI , TATSUMI MASAHIKO , YAGI YASUYUKI , KAIHARA KAZUHIKO
IPC分类号： B01D53/62 , B01D53/14 , B01D53/34 , C01B32/50
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： PROBLEM TO BE SOLVED: To provide a COrecovery device and a COrecovery method which can further reduce the concentration of amine compounds remained in a decarbonated exhaust gas and discharged.SOLUTION: The COrecovery device is provided with: a COabsorption unit 13A that absorbs COin CO-containing exhaust gas 11A by means of a CO-absorbing liquid 12; a water cleaning unit 13B that is provided to the top of the COabsorption unit 13A, cools the CO-eliminated exhaust gas, and recovers the associated CO-absorbing liquid 12; a cleaning liquid circulation line Lthat directly circulates a cleaning liquid 20 containing the CO-absorbing liquid 12 recovered at the water cleaning unit 13B, from the apex of the water cleaning unit 13B; an extraction line Lthat extracts a portion of the cleaning liquid 20 containing the CO-absorbing liquid 12 as an extraction liquid 21 from the cleaning liquid circulation line L; a concentration unit 22 that concentrates the CO-absorbing liquid while separating the gaseous component (water vapor) 24 from the extraction liquid 21; and a concentrated liquid feed line Lthat feeds the concentrated liquid 23 resulting from concentrating at the concentration unit 22 to an absorbing liquid regeneration tower 14 side.
摘要翻译：要解决的问题：提供一种CO 2 恢复装置和CO 2 恢复方法，其可以进一步减少胺化合物的浓度保持在脱碳废气中并排出。
解决方案：CO 2 恢复装置具有：吸收CO 2 的CO 2 的废气气体11A中的“=”POST“> 2 液体12; 设置在CO 2 吸收单元13A的顶部的水清洁单元13B冷却CO 2 气体，并回收相关的CO 2 吸收液体12; 直接循环包含在水中回收的CO 2 吸收液12的清洗液20的清洗液循环管线L 1 清洁单元13B，从水清洁单元13B的顶点; 萃取管线L 2 ，提取含有作为萃取液的CO SB SB = 2 / SB吸收液体12的清洗液20的一部分 21从清洗液循环管路L 1 ; 浓缩单元22，其将CO气体成分（水蒸气）24与提取液21分离，同时浓缩CO 2 吸收液; 以及将浓缩单元22浓缩而产生的浓缩液23供给到吸收液再生塔14侧的浓缩液体供给管线L

8. 发明专利

JP2012217971A Co2 recovery apparatus 有权
标题翻译：二氧化碳回收装置
公开(公告)号：JP2012217971A
公开(公告)日：2012-11-12
申请号：JP2011089435
申请日：2011-04-13
申请人： Mitsubishi Heavy Ind Ltd , Kansai Electric Power Co Inc:The , 三菱重工業株式会社 , 関西電力株式会社
发明人： TSUJIUCHI TATSUYA , TANAKA YUJI , NAGAYASU HIROTSUGU , HIRATA TAKUYA , OISHI GOJI , TATSUMI MASAHIKO , SUMINO MITSUHARU
IPC分类号： B01D53/62 , B01D53/14 , B01D53/34 , C01B32/50
CPC分类号： B01D53/1425 , B01D53/1406 , B01D53/1475 , B01D2252/204 , B01D2257/504 , B01D2258/0283 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： PROBLEM TO BE SOLVED: To provide a COrecovery apparatus adapted to efficiently recover CO, to reduce the consumption of a COabsorbing solution and to reduce an operation cost.SOLUTION: The COrecovery apparatus 10 includes a cooling tower 16 including a cooling part 11 cooling exhaust gas 14A by bringing CO-containing exhaust gas 14A into contact with water 15; a COabsorbing part 12 removing COfrom exhaust gas 14B by bringing the exhaust gas 14B into contact with the COabsorbing solution (a lean solution) 17; and a regeneration tower 21 including an absorbing solution regenerating part 13 that regenerates the COabsorbing solution 17 by releasing COfrom a rich solution 18. The COabsorbing part 12 includes a parallel flow COabsorbing part 19 provided inside a parallel flow COabsorbing tower 22 and removing COfrom the exhaust gas 14B by bringing the exhaust gas 14B into contact with the COabsorbing solution 17 in a parallel flow state; and a counterflow COabsorbing part 20 provided inside a COabsorbing tower 23 and removing COfrom exhaust gas 14C by bringing the exhaust gas 14C into contact with the COabsorbing solution 17 in a counterflow state.
摘要翻译：要解决的问题：为了提供适于有效恢复CO 2 的CO 2 恢复装置，以减少消耗的CO 2 吸收溶液，并降低操作成本。解决方案：CO 2 恢复装置10包括：冷却塔16，其包括冷却部分11，通过使CO 2 < / SB>的废气14A与水接触15; 通过使排气14B与CO 接触而从排气14B除去CO 2 的CO 2 POS =“POST”> 2吸收溶液（贫溶液）17; 以及再生塔21，其包括吸收溶液再生部13，通过从一个或多个第二吸收溶液中释放CO 2 再生CO SB SB = 吸收部分12包括设置在平行流CO 2中的平行流CO SB SB =“POST”> 2 吸收部分19， SB POS =“POST”> 2 吸收塔22，并且通过使废气14B与CO 2 =“POST”> 2 吸收溶液17处于平行流动状态; 和设置在CO 2 吸收塔23内部的逆流CO 2 吸收部20，并且去除CO 2 吸收溶液17处于逆流状态。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2017090120A アミン吸収液の二酸化炭素濃度分析システム、二酸化炭素回収システムおよびその運転方法审中-公开
公开(公告)号：JP2017090120A
公开(公告)日：2017-05-25
申请号：JP2015217689
申请日：2015-11-05
申请人：三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： HIRATA TAKUYA , SAKAGUCHI MASAKAZU , TSUJIUCHI TATSUYA , TANAKA YUJI
IPC分类号： G01N33/00 , B01D53/14 , B01D53/62 , B01D53/78 , B01D53/96 , G01N11/00 , G01N29/024
CPC分类号： B01D53/14 , B01D53/62 , B01D53/78 , B01D53/96 , G01N11/00 , G01N29/024 , G01N33/00 , Y02A50/2342 , Y02C10/06
摘要：【課題】吸収液のアミン濃度が高い場合でも低い場合でも、アミン吸収液中のCO2濃度をオンラインで自動的に測定することができるアミン吸収液のCO2濃度分析システム、CO2回収システムおよびその運転方法を提供する。【解決手段】 CO2を含有する処理対象ガスと気液接触してCO2を吸収する吸収塔10と、このCO2を吸収した吸収液を再生する再生塔20との間で循環利用されているアミン吸収液について、測定装置40で、その粘度と、導電率および超音波伝播速度から選ばれる少なくとも1つとを測定し、制御装置50で、これら測定した結果から、アミン吸収液のCO2濃度を算出する。【選択図】図1

10. 发明专利

JP2012236166A Co2 recovery device, and co2 recovery method 审中-公开
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：JP2012236166A
公开(公告)日：2012-12-06
申请号：JP2011107695
申请日：2011-05-12
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , Kansai Electric Power Co Inc:The , 関西電力株式会社
发明人： TANAKA YUJI , NAGAYASU HIROTSUGU , HIRATA TAKUYA , TSUJIUCHI TATSUYA , OISHI GOJI , KAMIJO TAKASHI , TATSUMI MASAHIKO , YAGI YASUYUKI , KAIHARA KAZUHIKO
IPC分类号： B01D53/62 , B01D53/14 , B01D53/58 , C01B32/50 , C02F1/20
CPC分类号： C01B31/20 , B01D53/1418 , B01D53/1475 , B01D2258/0283 , C01B32/50 , Y02C10/04 , Y02C10/06 , Y02P20/152
摘要： PROBLEM TO BE SOLVED: To provide a COrecovery device and COrecovery method, with which concentration of basic amine compounds discharged while remaining in decarbonation exhaust gas can be more reduced.SOLUTION: The COrecovery device includes a COabsorption unit 13A where COin CO-containing exhaust gas 11A is absorbed by COabsorption fluid 12, a water washing unit 13B where CO-removed exhaust gas 11B is cooled and further the COabsorption fluid 12 entrained in the gas 11B is recovered, a circulation line Lfor directly circulating washing water 20 from a top of the water washing unit 13B, an extraction line Lfor extracting a part of the washing water 20 including the COabsorption fluid 12 as extraction fluid 21, a first gas-fluid separation unit 22A for separating gas components 24 from the extraction fluid 21, a concentrating unit 22B which concentrates the COabsorption fluid 12 in the extraction fluid 21 and separates the gas components 24, a concentrated fluid returning line Lwhich returns concentrated fluid 23 obtained by concentrating the COabsorption fluid 12 to a COabsorption unit 13A side below the water washing unit 13B, and a gas inlet line Lfor introducing separated gas components 24 into an absorption tower 13.
摘要翻译：要解决的问题：提供CO 2 恢复装置和CO 2 恢复方法，其基本浓度在脱碳废气中排出的胺化合物可以进一步降低。解决方案：CO 2 恢复装置包括CO 2 吸收单元13A，其中CO 2 吸收流体12被吸收液体12吸收，> 2 单元13B，其中CO 2 - 移动废气11B被冷却，并且进一步夹带在气体11B中的CO 2 吸收流体12 回收，用于从洗涤单元13B的顶部直接循环洗涤水20的循环管线L 1 ，提取管线L 2 < SB>，用于提取包括作为萃取流体21的CO 2 吸收流体12的洗涤水20的一部分，用于将气体成分24从萃取液21，浓缩单元22B，其将CO 吸收流体12集中在萃取流体21中并分离气体组分24，浓缩物流体返回管线L 3 ，其返回通过将CO 2 吸收流体12浓缩到CO SB SB =“POST”> 2 吸收单元13A侧，以及用于将分离的气体成分24引入吸收塔的气体入口管线L 4 13.版权所有（C）2013，JPO＆INPIT

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