To provide a system for separating carbon dioxide gas that allows carbon dioxide gas to penetrate a separation membrane effectively while preventing steam from permeating the separation membrane.
The system 1 for separating carbon dioxide gas includes: a temperature and humidity adjustment device 10 for adjusting the temperature of gas G0 containing carbon dioxide gas to be between 50 and 100°C and the relative humidity thereof to be between 50 and less than 100%; a gas supply unit 30 for supplying, while the atmospheric pressure on one surface 23a of the separation membrane 20 having amine compound is set higher than that of the other surface 21a of the separation membrane, the gas whose temperature and humidity have been adjusted by the temperature and humidity adjustment device, to the one surface; and a humidification unit 40 for separating steam from the permeated gas G1 through the separation membrane out of the supplied gas, and supplying the steam to the other surface.
HAYASHI MIKIHIRO
GOTO KOICHIRO
| JP2010214324A | 2010-09-30 | |||
| JP2008036464A | 2008-02-21 | |||
| JP2009082850A | 2009-04-23 | |||
| JP2002505943A | 2002-02-26 | |||
| JP2005279535A | 2005-10-13 | |||
| JPS52152888A | 1977-12-19 | |||
| JPH1059705A | 1998-03-03 | |||
| JP2010214324A | 2010-09-30 | |||
| JP2008036464A | 2008-02-21 | |||
| JP2009082850A | 2009-04-23 | |||
| JP2002505943A | 2002-02-26 | |||
| JP2005279535A | 2005-10-13 |
| US5876486A | 1999-03-02 | |||
| US20110020188A1 | 2011-01-27 | |||
| US5876486A | 1999-03-02 | |||
| US20110020188A1 | 2011-01-27 |
Tadashi Takahashi
Sumio Tanai
Hiroshi Masui