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1. 发明专利

AU2020270596A1 Absorbing liquid for CO2, H2S, or both, and device and method for removing CO2, H2S, or both 未知
公开(公告)号：AU2020270596A1
公开(公告)日：2021-11-04
申请号：AU2020270596
申请日：2020-02-26
申请人： MITSUBISHI HEAVY IND ENG LTD , THE KANSAI ELECTRIC POWER CO INC
发明人： TANAKA HIROSHI , KAMIJO TAKASHI , KISHIMOTO SHINYA , HIRATA TAKUYA , TSUJIUCHI TATSUYA
IPC分类号： B01D53/14 , B01D53/52 , B01D53/62 , C01B17/16 , C01B32/50
摘要： An absorbing liquid according to the present invention absorbs CO

2. 发明专利

AU2010236041B8 CO2 recovery system and CO2 recovery method 未知
公开(公告)号：AU2010236041B8
公开(公告)日：2012-08-23
申请号：AU2010236041
申请日：2010-10-26
申请人： MITSUBISHI HEAVY IND ENG LTD , THE KANSAI ELECTRIC POWER CO INC
发明人： NAGAYASU HIROMITSU , KAMIJO TAKASHI , YONEKAWA TAKAHITO , TANAKA HIROSHI , KISHIMOTO SHINYA , HIRATA TAKUYA , TSUJIUCHI TATSUYA , CHIYOMARU MASARU , NAKAYAMA KOJI , TATSUMI MASAHIKO , YAGI YASUYUKI , KAIBARA KAZUHIKO
IPC分类号： B01D53/62 , B01D53/14 , B01D53/18 , C01B32/50
摘要： [Title of Document] Abstract [Abstract] [Object] To further reduce the concentrations of basic amine compounds remaining in decarbonated flue gas. [Means of Solution] A C02 recovery system includes an absorber 2 and a regenerator 3. The absorber 2 includes a C02 absorbing section 21 and a water-washing section 22. The C02 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 CO 2 in the flue gas 101. The water-washing section 22 allows the decarbonated flue gas 101A in which the amount of C02 has been reduced in the C02 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 C02 from the basic amine compound absorbent 103 the C02 absorbed therein. The C02 recovery system further includes a concentrating unit 24 for concentrating the wash water 104 from the water-washing section 22. Condensed water generated during concentration is returned to the water-washing section 22. [Representative Drawing] Fig. 1 -0 a) 0 0c m0 C)/ L)U<

3. 发明专利

AU2010236043B8 CO2 recovery system and CO2 recovery method 未知
公开(公告)号：AU2010236043B8
公开(公告)日：2013-05-23
申请号：AU2010236043
申请日：2010-10-26
申请人： MITSUBISHI HEAVY IND ENG LTD , THE KANSAI ELECTRIC POWER CO INC
发明人： NAGAYASU HIROMITSU , KAMIJO TAKASHI , YONEKAWA TAKAHITO , TANAKA HIROSHI , KISHIMOTO SHINYA , HIRATA TAKUYA , TSUJIUCHI TATSUYA , CHIYOMARU MASARU , NAKAYAMA KOJI , TATSUMI MASAHIKO , YAGI YASUYUKI , KAIBARA KAZUHIKO
IPC分类号： B01D53/62 , B01D53/14 , B01D53/18
摘要： [Title of Document] Abstract [Abstract] [Object] To further reduce the concentrations of basic amine compounds remaining in decarbonated flue gas. [Means of Solution] 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 CO 2 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 CO 2 has been reduced in the CO 2 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. This CO2 recovery system further includes an absorbent-treating section 23 disposed downstream of the at least one water-washing section 22 through which the decarbonated flue gas 101A flows. The absorbent-treating section 23 allows the decarbonated flue gas 101A to come into contact with circulating acidic water 105 to further reduce the amounts of the basic amine compounds entrained in the decarbonated flue gas 101A. [Representative Drawing] Fig. 1 I-L C-/) w C' - I w a C49 0w CDl PU= I0 "aC 0 04___0_f 0 -ZZ U, I 0c im0 CN o 0

4. 发明专利

AU2021256299A1 Carbon dioxide capturing device 未知
公开(公告)号：AU2021256299A1
公开(公告)日：2022-11-10
申请号：AU2021256299
申请日：2021-02-22
申请人： MITSUBISHI HEAVY IND ENG LTD
发明人： MIYAMOTO OSAMU , KAMIJO TAKASHI , KISHIMOTO SHINYA
IPC分类号： B01D53/62 , B01D53/14 , B01D53/78
摘要： This carbon dioxide capturing device comprises: a waste gas cooling unit for bringing waste gas cooling water into contact with a waste gas to cool the waste gas; a circulating flow path through which the waste gas cooling water that has cooled the waste gas and condensed water that is generated as the result of the cooling of the waste gas are returned to the waste gas cooling unit; an absorption unit which comprises a carbon dioxide absorption unit for bringing the waste gas that has been cooled in the waste gas cooling unit into contact with an absorption solution to allow carbon dioxide contained in the waste gas to be absorbed by the absorption solution and a waste gas water-washing unit for bringing the waste gas from which carbon dioxide has been absorbed in the carbon dioxide absorption unit into contact with waste gas washing water to wash the waste gas with water; a regeneration unit for removing carbon dioxide from the absorption solution which has absorbed carbon dioxide in the absorption unit; a feeding flow path through which circulating water that circulates through the waste gas cooling unit and the circulating flow path is introduced as the waste gas washing water to the waste gas water-washing unit; and a discharging flow path through which the circulating water that circulates through the waste gas cooling unit and the circulating flow path is discharged to the outside of the system.

5. 发明专利

AU2020241484B2 Absorption solution regeneration device, CO2 recovery device, and absorption solution regeneration method 未知
公开(公告)号：AU2020241484B2
公开(公告)日：2022-09-29
申请号：AU2020241484
申请日：2020-02-10
申请人： MITSUBISHI HEAVY IND ENG LTD
发明人： SORIMACHI YOSHIKI , KAMIJO TAKASHI , KISHIMOTO SHINYA
IPC分类号： B01D53/14 , B01D53/62 , B01D53/78 , B01D53/96 , C01B32/50
摘要： The absorption solution regeneration device comprises: a regeneration tower for the purpose of separating CO

6. 发明专利

AU2011284040B2 Gas-liquid contactor and CO2 recovery unit 未知
公开(公告)号：AU2011284040B2
公开(公告)日：2014-10-16
申请号：AU2011284040
申请日：2011-04-25
申请人： MITSUBISHI HEAVY IND ENG LTD
发明人： YOSHIZUMI NAOYUKI , TSUJIUCHI TATSUYA , NAGAYASU HIROMITSU , NAKAGAWA TOYOSHI , SATO YUICHIRO , KAMIJO TAKASHI , KISHIMOTO SHINYA , KAJIYA YOSHINORI , TANIGAKI AKIHIKO , MARUOKA TETSUYA , OGINO DAIJIROU
IPC分类号： B01D53/62 , B01D53/18 , C01B32/50
摘要： Disclosed is a gas-liquid contactor with a plurality of spray nozzles (22A) which are provided inside a CO

7. 发明专利

CA3071767C AIR POLLUTION CONTROL UNIT AND AIR POLLUTION CONTROL METHOD, AND CO2 RECOVERY UNIT AND CO2 RECOVERY METHOD 未知
公开(公告)号：CA3071767C
公开(公告)日：2022-07-12
申请号：CA3071767
申请日：2018-10-24
申请人： MITSUBISHI HEAVY IND ENG LTD
发明人： HIRATA TAKUYA , TANAKA HIROSHI , INUI MASAYUKI , KISHIMOTO SHINYA
IPC分类号： B01D47/06 , B01D53/50 , B01D53/62 , B01D53/78 , C01B32/50
摘要： Provided is a gas treatment device that brings a gas 101 containing particles and a cleaning fluid 102 into contact and collects the particles in the gas 101 containing particles, wherein the device is provided with: a gas cleaning column 104 having a gas cleaning part 103 for co-current contact of the gas 101 containing particles and the cleaning fluid 102; a gas cooling column 107 provided on the gas flow downstream side of the gas cleaning column 104 and having a gas cooling part 106 for counter-current contact of post-cleaning gas (gas after cleaning) 101a containing particles and a cooling fluid 105; and a gas linking path 108 linking the gas cleaning column 104 and the gas cooling column 107 on the lower side for introducing the post-cleaning gas 101a cleaned in the gas cleaning column 104 to the inside of the gas cooling column 107. The device is provided with an inclined plate 104c, provided at the connection opening of the gas linking path on the gas cleaning column side, for restraining gas flow.

8. 发明专利

AU2020255443A1 Cooling absorption tower, CO2 recovery device comprising same, and CO2 recovery method 未知
公开(公告)号：AU2020255443A1
公开(公告)日：2021-10-07
申请号：AU2020255443
申请日：2020-02-10
申请人： MITSUBISHI HEAVY IND ENG LTD
发明人： SORIMACHI YOSHIKI , KAMIJO TAKASHI , KISHIMOTO SHINYA
IPC分类号： B01D53/14 , B01D53/18 , B01D53/62 , B01D53/78 , C01B32/50
摘要： This cooling absorption tower for a CO

9. 发明专利

CA3136386A1 ABSORBENT FOR CO2 OR H2S, OR BOTH OF CO2 AND H2S, AND DEVICE AND METHOD FOR REMOVING CO2 OR H2S, OR BOTH OF CO2 AND H2S 未知
公开(公告)号：CA3136386A1
公开(公告)日：2020-10-15
申请号：CA3136386
申请日：2020-02-26
申请人： MITSUBISHI HEAVY IND ENG LTD , KANSAI ELECTRIC POWER CO
发明人： TANAKA HIROSHI , KAMIJO TAKASHI , KISHIMOTO SHINYA , HIRATA TAKUYA , TSUJIUCHI TATSUYA
IPC分类号： B01D53/14 , B01D53/52 , B01D53/62 , C01B17/16 , C01B32/50
摘要： An absorbing liquid according to the present invention absorbs CO2, H2S, or both present in a gas, and includes, as components, a (a) secondary linear monoamine, a (b) tertiary linear monoamine, and a (c) secondary cyclic diamine, with the concentration of the (a) secondary linear monoamine being more than 30 wt% to less than 45 wt% and the concentration of the (b) tertiary linear monoamine being more than 15 wt% to less than 30 wt%. As a result, the present invention achieves an absorbing liquid in which the ability to absorb CO2, H2S, or both is excellent and dissipation of the absorbed CO2 or H2S when reclaiming the absorbing liquid is excellent, and it is possible to reduce the amount of water vapor from a reboiler 26 used when reclaiming the absorbing liquid in a CO2 recovery device 12.

10. 发明专利

CA3071767A1 AIR POLLUTION CONTROL UNIT AND AIR POLLUTION CONTROL METHOD, AND CO2 RECOVERY UNIT AND CO2 RECOVERY METHOD 未知
公开(公告)号：CA3071767A1
公开(公告)日：2019-05-09
申请号：CA3071767
申请日：2018-10-24
申请人： MITSUBISHI HEAVY IND ENG LTD
发明人： HIRATA TAKUYA , TANAKA HIROSHI , INUI MASAYUKI , KISHIMOTO SHINYA
IPC分类号： B01D47/06 , B01D53/50 , B01D53/62 , B01D53/78 , C01B32/50
摘要： Provided is a gas treatment device that brings a gas 101 containing particles and a cleaning fluid 102 into contact and collects the particles in the gas 101 containing particles, wherein the device is provided with: a gas cleaning column 104 having a gas cleaning part 103 for co-current contact of the gas 101 containing particles and the cleaning fluid 102; a gas cooling column 107 provided on the gas flow downstream side of the gas cleaning column 104 and having a gas cooling part 106 for counter-current contact of post-cleaning gas (gas after cleaning) 101a containing particles and a cooling fluid 105; and a gas linking path 108 linking the gas cleaning column 104 and the gas cooling column 107 on the lower side for introducing the post-cleaning gas 101a cleaned in the gas cleaning column 104 to the inside of the gas cooling column 107. The device is provided with an inclined plate 104c, provided at the connection opening of the gas linking path on the gas cleaning column side, for restraining gas flow.

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