GAS-LIQUID CONTACTOR AND CO2 RECOVERY DEVICE

摘要

To provide: a gas-liquid contactor capable of reducing the gas-liquid drift inside the device and of preventing reduction in gas absorption characteristics, even if the overall device has increased in size; and a CO2 recovery device. This gas-liquid contactor (100) comprises: a plurality of filler material sections (110) through which exhaust gas (11) passes; and a plurality of liquid dispersers (120) provided upon each of the plurality of filler material sections (110), dispersing a CO2 absorption liquid (14) caused to come in contact with the exhaust gas (11) and supplying the CO2 absorption liquid (14) to the plurality of filler material sections (110). The plurality of filler material sections (110) include a first filler material layer (111) and a second filler material layer (112) that have provided therein flowpaths (111a, 112a) for the CO2 absorption fluid (14) that each extend in prescribed directions (D2, D3). The first filler material layer (111) and the second filler material layer (112) are characterized by being laminated such that the directions (D2, D3) of extension of the flowpaths (111a, 112a) in the flow direction (D1) for the exhaust gas (11) are different from each other.