Title:
煙道ガスから二酸化炭素を除去するための方法
Document Type and Number:
Japanese Patent JP2007527791
Kind Code:
A
Abstract:
The invention relates to a method for the removal of carbon dioxide from a gas flow, in which the partial pressure of the carbon dioxide in the gas flow is less than 200 mbar, whereby the gas flow is brought into contact with a liquid absorption agent, comprising an aqueous solution (A) of a tertiary aliphatic amine and (B) an activator of general formula R1-NH-R2-NH2, where R1=C1-C6 alkyl and R2=C2-C6 alkylene. The method is particularly suitable for treatment of flue gases and also relates to an absorption agent.
Inventors:
Norbert asprion
Ifen Clausen
Utericht Firth
Ifen Clausen
Utericht Firth
Application Number:
JP2007502289A
Publication Date:
October 04, 2007
Filing Date:
March 09, 2005
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
B01D53/62; B01D53/14; B01D53/34
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Einzel Felix-Reinhard
Reinhard Einsel