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Machine translation
1. (WO1990015024) REMOVAL OF CONTAMINANTS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1990/015024 International Application No.: PCT/AU1990/000250
Publication Date: 13.12.1990 International Filing Date: 07.06.1990
Chapter 2 Demand Filed: 08.01.1991
IPC:
C02F 1/24 (2006.01) ,C02F 1/52 (2006.01)
Applicants: MAINWARING, David, Edward[AU/AU]; AU (UsOnly)
HARDING, Ian, Henry[AU/AU]; AU (UsOnly)
SANCIOLO, Peter[IT/AU]; AU (UsOnly)
ICI AUSTRALIA OPERATIONS PROPRIETARY LIMITED[AU/AU]; 1 Nicholson Street Melbourne, VIC 3001, AU (AllExceptUS)
Inventors: MAINWARING, David, Edward; AU
HARDING, Ian, Henry; AU
SANCIOLO, Peter; AU
Agent: DAVY, John, Richmond; Industrial Property Section ICI Australia Operations Proprietary Limited 1 Nicholson Street P.O. Box 4311 Melbourne, VIC 3001, AU
Priority Data:
PJ 461008.06.1989AU
Title (EN) REMOVAL OF CONTAMINANTS
(FR) ENLEVEMENT DE CONTAMINANTS
Abstract:
(EN) A method of recovering contaminants from suspension or solution in a liquor comprises the steps of forming a foam of the liquor, displacing said foam onto a drainage device to dry said foam and separate the liquor said contaminants being retained in the dried foam and the drained liquor being reduced in contaminant content.
(FR) Un procédé de récupération de contaminants de la suspension ou de la solution dans un liquide comprend la formation d'une mousse du liquide et le déplacement de ladite mousse vers une installation de drainage servant à assécher ladite mousse et à séparer le liquide, lesdits contaminants étant retenus dans la mousse sèche et le liquide évacué ayant un contenu en contaminants réduit.
Designated States: AU, CA, JP, US
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FR, GB, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)