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1. WO2000040514 - METHOD FOR ABATING THE CONTENT OF UNDESIRABLE ORGANIC COMPOUNDS IN INDUSTRIAL WASTE EFFLUENTS FOR RECYCLING

Publication Number WO/2000/040514
Publication Date 13.07.2000
International Application No. PCT/FR2000/000019
International Filing Date 06.01.2000
Chapter 2 Demand Filed 31.07.2000
IPC
B01D 61/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
02Reverse osmosis; Hyperfiltration
B01D 61/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
02Reverse osmosis; Hyperfiltration
04Feed pretreatment
B01J 21/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
21Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
02Boron or aluminium; Oxides or hydroxides thereof
04Alumina
B01J 21/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
21Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
B01J 23/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
B01J 23/40 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
38of noble metals
40of the platinum group metals
CPC
B01D 2311/04
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2311Details relating to membrane separation process operations and control
04Specific process operations in the feed stream; Feed pretreatment
B01D 61/022
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
02Reverse osmosis; Hyperfiltration ; ; Nanofiltration
022comprising multiple reverse osmosis, hyperfiltration or nanofiltration steps
B01D 61/04
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
02Reverse osmosis; Hyperfiltration ; ; Nanofiltration
04Feed pretreatment
B01J 21/04
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
21Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
02Boron or aluminium; Oxides or hydroxides thereof
04Alumina
B01J 21/06
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
21Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
B01J 21/066
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
21Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
066Zirconium or hafnium; Oxides or hydroxides thereof
Applicants
  • ANJOU RECHERCHE [FR/FR]; 52, rue d'Anjou F-75008 Paris, FR (AllExceptUS)
  • VENEZIA TECNOLOGIE [IT/IT]; Via delle Industrie, 39 I-30175 Porto Marghera, IT (AllExceptUS)
  • LUCK, Francis [FR/FR]; FR (UsOnly)
  • DJAFER, Malik [FR/FR]; FR (UsOnly)
  • KARPEL VEL LEITNER, Nathalie [FR/FR]; FR (UsOnly)
  • LEGUBE, Bernard [FR/FR]; FR (UsOnly)
  • MARELLA, Marcello [IT/IT]; IT (UsOnly)
  • TOMASELLI, Michele [IT/IT]; IT (UsOnly)
Inventors
  • LUCK, Francis; FR
  • DJAFER, Malik; FR
  • KARPEL VEL LEITNER, Nathalie; FR
  • LEGUBE, Bernard; FR
  • MARELLA, Marcello; IT
  • TOMASELLI, Michele; IT
Agents
  • VIDON, Patrice; Cabinet Patrice Vidon Immeuble Germanium 80, avenue des Buttes de Coësmes F-35700 Rennes, FR
Priority Data
99/0019806.01.1999FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD FOR ABATING THE CONTENT OF UNDESIRABLE ORGANIC COMPOUNDS IN INDUSTRIAL WASTE EFFLUENTS FOR RECYCLING
(FR) PROCEDE ET INSTALLATION POUR ABATTRE LA TENEUR EN COMPOSES ORGANIQUES INDESIRABLES DES EAUX DE RINCAGE INDUSTRIELLES EN VUE DE LEUR RECYCLAGE
Abstract
(EN)
The invention concerns a method and a plant for abating the total organic carbon content and considerably eliminate harmful organic compounds in water such as industrial waste effluents. Said method is characterised in that it comprises the following steps which consist in: ozonizing (2) said effluents in the presence of a heterogeneous catalyst; filtering (3) said effluents on an absorbent granular material bed collecting a purifying biomass; carrying out membrane filtration (6) of said effluents.
(FR)
L'invention concerne un procédé et une installation pour abattre la teneur en C.O.T. et éliminer de façon poussée les composés organiques gênants des eaux telles que les eaux de rinçage industrielles caractérisé en ce qu'il comprend les étapes suivantes consistant à: ozoner (2) lesdites eaux en présence d'un catalyseur hétérogène; filtrer (3) lesdites eaux sur un lit de matériau absorbant en grains accueillant une biomasse épuratoire; effectuer une filtration (6) sur membrane(s) desdites eaux.
Also published as
Latest bibliographic data on file with the International Bureau