Title: Process for extraction of organic liquid containing nitrogenous organic base from aqueous slurry of particles of inorganic material
Application Number: 87107805 Application Date: 1987.11.05
Publication Number: 1018352 Publication Date: 1988.05.18
Approval Pub. Date: 1992.08.19 Granted Pub. Date: 1992.08.19
International Classifi-cation: B01D11/04;C01D7/16
Applicant(s) Name: Solvay Address:
Inventor(s) Name: Claude Breton;Leon Ninane
Attorney & Agent: LU XINHUA WU HONGLIANG
Abstract:
    Extraction of an organic liquid containing a water-insoluble nitrogenous organic base from an aqueous slurry of particles of inorganic material (20), according to which an inert gas (23) is circulated through the slurry. The process applies to the extraction of an amine present in an aqueous calcium chloride solution containing particles of inorganic material.
Time: 6