C02 RECOVERY SYSTEM
    1.
    发明公开
    C02 RECOVERY SYSTEM 审中-公开
    C02回收系统

    公开(公告)号:EP2659948A1

    公开(公告)日:2013-11-06

    申请号:EP11844393.6

    申请日:2011-07-27

    IPC分类号: B01D53/62 B01D53/14 C01B31/20

    摘要: A CO2 recovery system according to the present invention includes: a CO 2 absorber (16) that brings a cooled CO 2 -containing exhaust gas (12) into contact with a CO 2 -absorbent (15) that absorbs CO 2 , thereby removing the CO 2 from the exhaust gas (12); an absorbent regenerator (18) that releases CO 2 from a CO 2 -absorbent that has absorbed CO 2 (rich solution) (17), thereby regenerating the absorbent (15); and a lean solution temperature-reduction unit (50) that recovers heat from a lean solution (15) discharged from the absorbent regenerator (18).

    摘要翻译: 根据本发明的CO 2回收系统包括:CO 2吸收器(16),其使冷却的含CO 2排气(12)与吸收CO 2的CO 2吸收剂(15)接触,从而从排气中除去CO 2 气体(12); 吸收再生器(18),其从已经吸收CO 2(富溶液)(17)的CO 2吸收剂释放CO 2,由此使吸收剂(15)再生; 以及从吸收再生器(18)排出的贫溶液(15)回收热量的贫溶液降温部(50)。

    RECLAIMING APPARATUS AND RECLAIMING METHOD
    2.
    发明公开
    RECLAIMING APPARATUS AND RECLAIMING METHOD 审中-公开
    ANFORDERUNGSVORRICHTUNG UND ANFORDERUNGSVERFAHREN

    公开(公告)号:EP2612698A1

    公开(公告)日:2013-07-10

    申请号:EP11821465.9

    申请日:2011-07-26

    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 CO 2 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: 在一种回收设备(106)中,该回收设备(106)包括作为吸收剂储存单元的气密容器(106a),其存储吸收废气中包含的CO 2的吸收剂的一部分,以及加热容纳在密封容器中的吸收剂的加热单元 106a)中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,由于气体与存储在吸收剂存储单元中的吸收剂的一部分进行逆流接触,所以吸收组分挥发并与劣化材料分离,并且可以从降解材料中提取吸收组分, 从而可以减少吸收剂的损失。

    CO2 RECOVERY DEVICE AND CO2 RECOVERY METHOD
    3.
    发明公开
    CO2 RECOVERY DEVICE AND CO2 RECOVERY METHOD 审中-公开
    CO2-RÜCKGEWINNUNGSVORRICHTUNGUND CO2-RÜCKGEWINNUNGSVERFAHREN

    公开(公告)号:EP2767328A1

    公开(公告)日:2014-08-20

    申请号:EP12831224.6

    申请日:2012-09-10

    IPC分类号: B01D53/62 B01D53/14 C01B31/20

    摘要: The CO 2 recovery apparatus is provided with a CO 2 absorption portion 13A for absorbing CO 2 in a CO 2 -containing exhaust gas 11A by a CO 2 absorbing liquid 12, a water washing portion 13B provided on the upper portion side of the CO 2 absorption portion 13A so as to cool a CO 2 -removed exhaust gas and also recover the accompanying CO 2 absorbing liquid 12, a washing liquid circulation line L 1 for directly circulating a washing liquid 20 containing the CO 2 absorbing liquid 12 recovered in the water washing portion 13B from the top of the water washing portion 13B, an extraction line L 2 for extracting part of the washing liquid 20 containing the CO 2 absorbing liquid 12 as an extracted liquid 21 from the washing liquid circulation line L 1 , a concentration portion 22 for separating a gas component (water vapor) 24 from the extracted liquid 21 while concentrating the CO 2 absorbing liquid, and a concentrated liquid feed line L 3 for feeding a concentrated liquid 23 concentrated in the concentration portion 22 to the side of an absorbing liquid regeneration tower 14.

    摘要翻译: CO 2回收装置设置有CO 2吸收部13A,其通过CO 2吸收液12吸收含CO 2的废气11A中的CO 2,设置在CO 2的上部侧的水洗部13B 吸收部13A,以冷却排出的二氧化碳的二氧化碳,还回收伴随的二氧化碳吸收液12,使回收在水中的含有二氧化碳吸收液12的洗涤液20直接循环的洗涤液循环管道L 1 从洗涤部分13B的顶部的清洗部分13B,提取管线L 2,用于从洗涤液循环管线L 1中提取含有作为提取液体21的CO 2吸收液体12的洗涤液20的一​​部分, 22,用于在浓缩CO 2吸收液体的同时从提取液体21中分离气体成分(水蒸气)24;以及浓缩液体供给管线L 3,其将浓缩液 浓缩部分22到吸收液体再生塔14的侧面。

    CO2 RECOVERY DEVICE, AND CO2 RECOVERY METHOD.
    4.
    发明公开
    CO2 RECOVERY DEVICE, AND CO2 RECOVERY METHOD. 审中-公开
    CO2回收装置和CO2回收方法。

    公开(公告)号:EP2719441A1

    公开(公告)日:2014-04-16

    申请号:EP12782974.5

    申请日:2012-05-10

    摘要: A CO 2 recovery device includes: a CO 2 absorption unit (13A) for absorbing CO 2 , which is contained in a CO 2 -containing flue gas (11A), by a CO 2 absorbent (12); a washing unit (13B) for cooling a CO 2 -removed flue gas (11B) and recovering the accompanying CO 2 absorbent (12); a circulation line (L 1 ) for directly circulating wash water (20) from the top portion of the washing unit (13B); an extraction line (L 2 ) for extracting a part of the wash water (20) containing the CO 2 absorbent (12) as an extracted fluid (21); a first gas-liquid separation unit (22A) for separating a gas component (24) from the extracted fluid (21); a concentration unit (22B) for concentrating the CO 2 absorbent (12) contained in the extracted fluid (21) and separating the gas component (24); a concentrated fluid return line (L 3 ) through which a concentrated fluid (23), which is the concentrated CO 2 absorbent (12), returns to the CO 2 absorption unit (13A) provided below the washing unit (13B); and a gas inlet line (L 4 ) through which the separated gas component (24) is introduced into an absorber (13).

    摘要翻译: 一种CO 2回收装置,其特征在于,具备:CO2吸收器(12),吸收包含在含有CO 2的排气(11A)中的CO 2的CO 2吸收器(13A)。 洗涤单元(13B),用于冷却除去CO 2的烟道气(11B)并回收伴随的CO 2吸收剂(12); 循环管线(L1),用于从清洗单元(13B)的顶部直接循环洗涤水(20); 提取管线(L2),用于提取含有CO 2吸收剂(12)作为提取液(21)的洗涤水(20)的一部分; 第一气液分离单元(22A),用于将气体成分(24)与提取液(21)分离; 浓缩装置(22B),用于浓缩提取流体(21)中所含的CO 2吸收剂(12)并分离气体组分(24); 作为浓缩CO2吸收剂(12)的浓缩液(23)返回到设置在清洗单元(13B)的下方的CO 2吸收单元(13A)的浓缩液返回线路(L3)。 和将分离的气体组分(24)引入吸收器(13)中的气体入口管线(L4)。

    C02 RECOVERY SYSTEM
    5.
    发明公开
    C02 RECOVERY SYSTEM 审中-公开
    C02-RÜCKGEWINNUNGSSYSTEM

    公开(公告)号:EP2659949A1

    公开(公告)日:2013-11-06

    申请号:EP11845355.4

    申请日:2011-07-27

    IPC分类号: B01D53/62 B01D53/14 C01B31/20

    摘要: A CO 2 recovery system according to the present invention includes: a cooling tower (14) that uses cooling water (13) to cool a CO 2 -containing exhaust gas (12) discharged from industrial equipment such as a boiler (11) or a gas turbine; a CO 2 absorber (16) that brings the cooled CO 2 -containing exhaust gas (12) into contact with a CO 2 -absorbent (15) that absorbs CO 2 , thereby removing the CO 2 from the exhaust gas (12); and a first absorbent regenerator (18-1) and a second absorbent regenerator (18-2) that release CO 2 from a CO 2 -absorbent that has absorbed CO 2 (rich solution) (17), thereby regenerating the CO 2 -absorbent (15). A second lean solution at the outlet of the second absorbent regenerator is subjected to vacuum flash vaporization, and the resulting vapor is inputted to the first absorbent regenerator.

    摘要翻译: 根据本发明的CO 2回收系统包括:冷却塔(14),其使用冷却水(13)来冷却从诸如锅炉(11)的工业设备排出的含CO 2的废气(12) 燃气轮机; 使冷却的含CO 2的废气(12)与吸收CO 2的吸收剂(15)接触,从而从废气(12)除去CO 2的CO 2吸收器(16)。 以及从吸收了CO 2(富溶液)(17)的CO 2吸收剂中释放CO 2的第一吸收剂再生器(18-1)和第二吸收剂再生器(18-2),从而再生所述CO 2吸收剂 (15)。 在第二吸收性再生器的出口处的第二贫溶液经受真空闪蒸,并将所得蒸气输入到第一吸收性再生器。