Title:
ガスからの二酸化炭素の除去方法
Document Type and Number:
Japanese Patent JP2011517615
Kind Code:
A
Abstract:
The invention provides a process for the removal of CO2 from a gas, the process comprising the steps of: (a) removing CO2 from the gas by contacting the gas with absorbing liquid in an absorber to obtain absorbing liquid enriched in CO2 and a purified gas; (b) heating absorbing liquid enriched in CO2 (c) contacting heated absorbing liquid enriched in CO2 with a stripping gas at elevated temperature in a regenerator to obtain regenerated absorbing liquid and a hot gas stream enriched in CO2 wherein at least part of the absorbing liquid enriched in CO2 is heated through external heat exchange with the hot gas stream enriched in CO2.
Inventors:
Aihan Exilioguru
Frank Heiko Geusebroek
Frank Heiko Geusebroek
Application Number:
JP2010550188A
Publication Date:
June 16, 2011
Filing Date:
March 11, 2009
Export Citation:
Assignee:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BESLOTEN VENNOOTSHAP
International Classes:
B01D53/14; B01D53/62; C01B32/50
Domestic Patent References:
| JP2010527774A | 2010-08-19 | |||
| JPS55102421A | 1980-08-05 | |||
| JPS5759995A | 1982-04-10 | |||
| JPH1067994A | 1998-03-10 | |||
| JP2009214089A | 2009-09-24 | |||
| JPS33459B1 |
Attorney, Agent or Firm:
Okumura Yoshimichi