To provide an acidic gas separating module that suppresses generation of condensed water by maintaining generation of turbulent flow in a flow channel material, that effectively suppresses scratches on a surface of an acidic gas separating layer due to the flow channel material in a winding process during manufacturing, and that is superior in acidic gas separation efficiency.
An acidic gas separating module includes: a perforated hollow center tube; and a layered body which is wound around the perforated hollow center tube. The layered body has, in the following order on a porous support body: an acidic gas separating layer containing water-absorbing polymers, carriers and water; and a flow channel material with a network structure having a thread crossover section and an arithmetic surface roughness for a surface contacting the acidic gas separating layer in the thread crossover section of 35 μm or less.
| JPH09192458 | HOLLOW YARN MEMBRANE MODULE |
| JPS5721982 | FRESH-WATER REGENERATIVE APPARATUS FOR SEA WATER |
| JP6309446 | Membrane module and its manufacturing method |
HOSOYA YOICHI
| JP2000279771A | 2000-10-10 | |||
| JPH0232929U | 1990-03-01 | |||
| JP2000279771A | 2000-10-10 |
| WO2012096055A1 | 2012-07-19 | |||
| WO2011049231A1 | 2011-04-28 | |||
| WO2009001882A1 | 2008-12-31 |
Kato Kazunori
Hiroshi Fukuda