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1. WO1991000849 - PROCESS FOR TREATMENT OF WATER AND APPARATUS THEREFOR

Publication Number WO/1991/000849
Publication Date 24.01.1991
International Application No. PCT/CA1990/000143
International Filing Date 01.05.1990
Chapter 2 Demand Filed 26.04.1991
IPC
C02F 1/461 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
C02F 1/467 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
467by electrochemical disinfection
C25B 11/03 2006.01
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
11Electrodes; Manufacture thereof not otherwise provided for
02characterised by shape or form
03perforated or foraminous
CPC
C02F 1/46109
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
46104Devices therefor; Their operating or servicing
46109Electrodes
C02F 1/46114
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
46104Devices therefor; Their operating or servicing
46109Electrodes
46114Electrodes in particulate form or with conductive and/or non conductive particles between them
C02F 1/4672
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
467by electrochemical disinfection; by electrooxydation or by electroreduction
4672by electrooxydation
C02F 2001/46152
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
46104Devices therefor; Their operating or servicing
46109Electrodes
46152characterised by the shape or form
C02F 2001/46157
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
46104Devices therefor; Their operating or servicing
46109Electrodes
46152characterised by the shape or form
46157Perforated or foraminous electrodes
C02F 2101/36
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2101Nature of the contaminant
30Organic compounds
36containing halogen
Applicants
  • COOK, Brian, George [CA/CA]; CA
Inventors
  • COOK, Brian, George; CA
Agents
  • NASSIF, Omar, A. ; McCarthy Tetrault P.O. Box 48 Toronto-Dominion Bank Tower Toronto, Ontario M5K 1E6, CA
Priority Data
415,98802.10.1989US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PROCESS FOR TREATMENT OF WATER AND APPARATUS THEREFOR
(FR) PROCEDE DE TRAITEMENT D'EAU ET APPAREIL PREVU A CET EFFET
Abstract
(EN)
A process for treating water comprises feeding water to be treated into an electrolytic cell. The electrolytic cell comprises a first electrode (10) and a second electrode (12), wherein the first electrode at least partially encompasses the second electrode. The water to be treated is subjected to electrolysis in the presence of an electrolyte, and, preferably, in the presence of elemental carbon. An apparatus for conducting the process is also provided.
(FR)
Un procédé de traitement d'eau consiste à acheminer de l'eau à traiter dans une cellule électrolytique. Ladite cellule électrolytique comprend une première électrode (10) ainsi qu'une seconde électrode (12), ladite première électrode entourant au moins partiellement ladite seconde électrode. L'eau à traiter est soumise à une électrolyse en présence d'un électrolyte et, de préférence, en présence de carbone élémentaire. On a aussi prévu un appareil de mise en ÷uvre dudit procédé.
Also published as
FI921427
NO19921251
RO92-200436
Latest bibliographic data on file with the International Bureau