Title:
フッ素化酸またはそれらの塩を含む廃水の処理
Document Type and Number:
Japanese Patent JP2013519517
Kind Code:
A
Abstract:
The invention relates to a method of separating off fluorinated acids, in particular perfluorocarboxylic acids and perfluorosulphonic acids or salts thereof, from dilute aqueous solutions with the help of anion exchangers.
Inventors:
Ike Gabel
Helmut Lahr
Thomas Gruber
Stephan Neumann
Uwe Bager
Axel Bottenberg
Helmut Lahr
Thomas Gruber
Stephan Neumann
Uwe Bager
Axel Bottenberg
Application Number:
JP2012553290A
Publication Date:
May 30, 2013
Filing Date:
February 15, 2011
Export Citation:
Assignee:
LANXESS Deutschland Gamebecher
International Classes:
C02F1/42; B01J41/08; B01J49/00
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro