Title:
【発明の名称】炭酸ガスの回収方法
Document Type and Number:
Japanese Patent JP2813473
Kind Code:
B2
Abstract:
PURPOSE:To cool and solidify carbon dioxide gas from combustion exhaust gas with high thermal efficiency for recovery. CONSTITUTION:A moisture content in combustion exhaust gas is separated and removed by a first stage film separating method. Removed and dehumidified exhaust gas is separated and condensed by a second stage film separating method. The separated and condensed exhaust gas is mixed directly with low temperature gas to cure and solidify carbon dioxide gas.
Inventors:
Yoshiyuki Takeuchi
Application Number:
JP41390490A
Publication Date:
October 22, 1998
Filing Date:
December 26, 1990
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B01D53/22; B01D53/26; B01D53/34; B01D53/62; C01B32/55; F25J1/00; (IPC1-7): F25J1/00; C01B31/22
Domestic Patent References:
| JP57123812A | ||||
| JP6140808A | ||||
| JP63305915A |
Attorney, Agent or Firm:
Akira Uchida (2 outside)