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1. WO2020202804 - COOLING ABSORPTION TOWER, CO2 RECOVERY DEVICE COMPRISING SAME, AND CO2 RECOVERY METHOD

Publication Number WO/2020/202804
Publication Date 08.10.2020
International Application No. PCT/JP2020/005144
International Filing Date 10.02.2020
IPC
B01D 53/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
14by absorption
B01D 53/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
14by absorption
18Absorbing units; Liquid distributors therefor
B01D 53/62 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
46Removing components of defined structure
62Carbon oxides
B01D 53/78 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
77Liquid phase processes
78with gas-liquid contact
C01B 32/50 2017.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
32Carbon; Compounds thereof
50Carbon dioxide
Applicants
  • 三菱重工エンジニアリング株式会社 MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD. [JP]/[JP]
Inventors
  • 反町 美樹 SORIMACHI, Yoshiki
  • 上條 孝 KAMIJO, Takashi
  • 岸本 真也 KISHIMOTO, Shinya
Agents
  • 誠真IP特許業務法人 SEISHIN IP PATENT FIRM, P.C.
Priority Data
2019-07268205.04.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COOLING ABSORPTION TOWER, CO2 RECOVERY DEVICE COMPRISING SAME, AND CO2 RECOVERY METHOD
(FR) TOUR D'ABSORPTION DE REFROIDISSEMENT, DISPOSITIF DE RÉCUPÉRATION DE CO2 LA COMPRENANT, ET PROCÉDÉ DE RÉCUPÉRATION DE CO2
(JA) 冷却吸収塔及びこれを備えたCO2回収装置並びにCO2回収方法
Abstract
(EN)
This cooling absorption tower for a CO2 recovery device comprises: an outer shell; a cooling part for cooling an exhaust gas, the cooling part being provided inside the outer shell; and an absorbing part provided above the cooling part inside the outer shell, the absorbing part being configured so as to cause an absorbing liquid to absorb CO2 in the exhaust gas cooled by the cooling part.
(FR)
L'invention concerne une tour d'absorption de refroidissement pour un dispositif de récupération de CO2 comprenant : une coque externe; une partie de refroidissement pour refroidir un gaz d'échappement, la partie de refroidissement étant disposée à l'intérieur de la coque externe; et une partie d'absorption disposée au-dessus de la partie de refroidissement à l'intérieur de la coque externe, la partie d'absorption étant configurée de façon à amener un liquide d'absorption à absorber le CO2 dans le gaz d'échappement refroidi par la partie de refroidissement.
(JA)
CO回収装置用の冷却吸収塔は、外殻と、前記外殻の内部に設けられ、排ガスを冷却するための冷却部と、前記外殻の内部において前記冷却部の上方に設けられ、前記冷却部で冷却された前記排ガス中のCOを吸収液に吸収させるように構成された吸収部と、を備える。
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