Title:
METHOD FOR SEPARATING FAT-SOLUBLE ORGANIC COMPOUND
Document Type and Number:
Japanese Patent JP2001327803
Kind Code:
A
Abstract:
To provide a method for separating a harmful fat-soluble organic compound from an object to be treated which contains such a compound.
A rhamno-lipid aqueous solution is mixed in the object containing the fat-soluble organic compound to form an emulsified liquid, the non-emulsified portion is separated from the emulsified liquid and then the remaining emulsified liquid is acidified to have pH≤4 or demulsified by adding metal salt such as iron salt to remove the fat-soluble organic compound.
Inventors:
NAKADA KUNIO
KUGA MICHIYO
KUGA MICHIYO
Application Number:
JP2000153787A
Publication Date:
November 27, 2001
Filing Date:
May 24, 2000
Export Citation:
Assignee:
MERCIAN CORP
ASAHI GLASS ENGINEERING CO LTD
ASAHI GLASS ENGINEERING CO LTD
International Classes:
A62D3/00; A62D3/02; B01D11/02; B01D11/04; B01D17/04; B01D17/05; C09K23/56; (IPC1-7): B01D11/02; A62D3/00; B01D11/04; B01D17/04; B01D17/05
Attorney, Agent or Firm:
Jun Watanabe