FR2409787A1 - Procede et dispositif pour la separation de matieres polluantes dissoutes dans des lessives de lavage - Google Patents
Procede et dispositif pour la separation de matieres polluantes dissoutes dans des lessives de lavageInfo
- Publication number
- FR2409787A1 FR2409787A1 FR7830147A FR7830147A FR2409787A1 FR 2409787 A1 FR2409787 A1 FR 2409787A1 FR 7830147 A FR7830147 A FR 7830147A FR 7830147 A FR7830147 A FR 7830147A FR 2409787 A1 FR2409787 A1 FR 2409787A1
- Authority
- FR
- France
- Prior art keywords
- contaminants
- polyelectrolyte
- washing
- washing medium
- multilayer filtration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
CE PROCEDE A POUR BUT DE SEPARER LES MATIERES POLLUANTES EN SOLUTION DANS DES LESSIVES DE LAVAGE. LES MATIERES POLLUANTES SONT TOUT D'ABORD SEPAREES SELECTIVEMENT EN FLOCONS PAR UN POLYELECTROLYTE DE POIDS MOLECULAIRE ELEVE, AJOUTE A LA LESSIVE DE LAVAGE ET ELLES SONT FIXEES PAR ADDITION SUR CE POLYELECTROLYTE, LE POLYELECTROLYTE, AUX CHAINES MOLECULAIRES DUQUEL ADHERENT LES MATIERES POLLUANTES, EST ENSUITE SEPARE DE LA LESSIVE DE LAVAGE EN UNE SECONDE OPERATION DU PROCEDE PAR FILTRATION ET ABSORPTION. LA CITERNE12 COMPREND UN FILTRE AVEC UNE COUCHE13 D'HYDROANTHRACITE, UNE COUCHE DE CHARBON14, UNE COUCHE DE SABLE15 ET UNE COUCHE DE TERRES D'INFUSOIRES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772753216 DE2753216A1 (de) | 1977-11-29 | 1977-11-29 | Verfahren und vorrichtung zum abscheiden von in waschlaugen geloesten schadstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2409787A1 true FR2409787A1 (fr) | 1979-06-22 |
Family
ID=6024890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7830147A Withdrawn FR2409787A1 (fr) | 1977-11-29 | 1978-10-24 | Procede et dispositif pour la separation de matieres polluantes dissoutes dans des lessives de lavage |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2753216A1 (fr) |
FR (1) | FR2409787A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2522317A1 (fr) * | 1982-03-01 | 1983-09-02 | Seitz Enzinger Noll Masch | Procede pour diminuer la quantite de substances nocives penetrant dans les eaux usees de machines de nettoyage de recipients, et machine de nettoyage de recipients pour la mise en oeuvre de ce procede |
EP0264596A1 (fr) * | 1986-10-03 | 1988-04-27 | Turbon-Tunzini Klimatechnik GmbH | Procédé d'épuration de la lessive provenant de machines de nettoyage |
WO1989006636A1 (fr) * | 1988-01-25 | 1989-07-27 | King William J | Procede et appareil de recuperation et de recyclage de lubrifiants de bandes transporteuses |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19639262A1 (de) * | 1996-09-25 | 1998-03-26 | Wts Kereskedelmi Es Szolgaltat | Gemeinsamer Sockel für einen Filterbehälter und eine Pumpe |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710818A (en) * | 1953-12-08 | 1955-06-14 | Ballantine & Sons P | Method and apparatus for simultaneously washing containers and removing labels therefrom |
US3546114A (en) * | 1969-02-24 | 1970-12-08 | Gerber Prod | Ozonation of industrial waste water |
FR2161973A1 (fr) * | 1971-12-02 | 1973-07-13 | Klein Hans |
-
1977
- 1977-11-29 DE DE19772753216 patent/DE2753216A1/de not_active Ceased
-
1978
- 1978-10-24 FR FR7830147A patent/FR2409787A1/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710818A (en) * | 1953-12-08 | 1955-06-14 | Ballantine & Sons P | Method and apparatus for simultaneously washing containers and removing labels therefrom |
US3546114A (en) * | 1969-02-24 | 1970-12-08 | Gerber Prod | Ozonation of industrial waste water |
FR2161973A1 (fr) * | 1971-12-02 | 1973-07-13 | Klein Hans |
Non-Patent Citations (1)
Title |
---|
EXBK/72 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2522317A1 (fr) * | 1982-03-01 | 1983-09-02 | Seitz Enzinger Noll Masch | Procede pour diminuer la quantite de substances nocives penetrant dans les eaux usees de machines de nettoyage de recipients, et machine de nettoyage de recipients pour la mise en oeuvre de ce procede |
EP0264596A1 (fr) * | 1986-10-03 | 1988-04-27 | Turbon-Tunzini Klimatechnik GmbH | Procédé d'épuration de la lessive provenant de machines de nettoyage |
WO1989006636A1 (fr) * | 1988-01-25 | 1989-07-27 | King William J | Procede et appareil de recuperation et de recyclage de lubrifiants de bandes transporteuses |
EP0329886A1 (fr) * | 1988-01-25 | 1989-08-30 | Pure-Chem Products Co. | Procédé et appareil pour récupérer et recycler des lubrifiants de bandes transporteuses |
Also Published As
Publication number | Publication date |
---|---|
DE2753216A1 (de) | 1979-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |