FR2645525B1 - PROCESS FOR REMOVING UNDESIRABLE SUBSTANCES FROM A LIQUID WITHOUT CHANGING ITS CHARACTERISTIC COMPOSITION AND DEVICE FOR IMPLEMENTING SAME - Google Patents
PROCESS FOR REMOVING UNDESIRABLE SUBSTANCES FROM A LIQUID WITHOUT CHANGING ITS CHARACTERISTIC COMPOSITION AND DEVICE FOR IMPLEMENTING SAMEInfo
- Publication number
- FR2645525B1 FR2645525B1 FR8904663A FR8904663A FR2645525B1 FR 2645525 B1 FR2645525 B1 FR 2645525B1 FR 8904663 A FR8904663 A FR 8904663A FR 8904663 A FR8904663 A FR 8904663A FR 2645525 B1 FR2645525 B1 FR 2645525B1
- Authority
- FR
- France
- Prior art keywords
- changing
- liquid
- undesirable substances
- removing undesirable
- implementing same
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/10—Inorganic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/17—Organic material containing also inorganic materials, e.g. inert material coated with an ion-exchange resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/016—Modification or after-treatment of ion-exchangers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8904663A FR2645525B1 (en) | 1989-04-10 | 1989-04-10 | PROCESS FOR REMOVING UNDESIRABLE SUBSTANCES FROM A LIQUID WITHOUT CHANGING ITS CHARACTERISTIC COMPOSITION AND DEVICE FOR IMPLEMENTING SAME |
PCT/FR1990/000233 WO1990011829A1 (en) | 1989-04-10 | 1990-04-04 | Process for the elimination of undesirable substances in a liquid without modification of its characteristic composition and device for implementing said process |
AU55473/90A AU5547390A (en) | 1989-04-10 | 1990-04-04 | Process for the elimination of undesirable substances in a liquid without modification of its characteristic composition and device for implementing said process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8904663A FR2645525B1 (en) | 1989-04-10 | 1989-04-10 | PROCESS FOR REMOVING UNDESIRABLE SUBSTANCES FROM A LIQUID WITHOUT CHANGING ITS CHARACTERISTIC COMPOSITION AND DEVICE FOR IMPLEMENTING SAME |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2645525A1 FR2645525A1 (en) | 1990-10-12 |
FR2645525B1 true FR2645525B1 (en) | 1991-12-13 |
Family
ID=9380531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8904663A Expired - Fee Related FR2645525B1 (en) | 1989-04-10 | 1989-04-10 | PROCESS FOR REMOVING UNDESIRABLE SUBSTANCES FROM A LIQUID WITHOUT CHANGING ITS CHARACTERISTIC COMPOSITION AND DEVICE FOR IMPLEMENTING SAME |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU5547390A (en) |
FR (1) | FR2645525B1 (en) |
WO (1) | WO1990011829A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR405990A (en) * | 1908-11-23 | 1910-01-18 | J D Riedel Ag Soc | Process for removing iron and germs from water |
US4366261A (en) * | 1981-03-27 | 1982-12-28 | The Dow Chemical Company | Chromium oxide in ion exchange resin |
US4434138A (en) * | 1981-10-02 | 1984-02-28 | The Dow Chemical Company | Ion exchange resins for uranium recovery |
-
1989
- 1989-04-10 FR FR8904663A patent/FR2645525B1/en not_active Expired - Fee Related
-
1990
- 1990-04-04 AU AU55473/90A patent/AU5547390A/en not_active Abandoned
- 1990-04-04 WO PCT/FR1990/000233 patent/WO1990011829A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2645525A1 (en) | 1990-10-12 |
WO1990011829A1 (en) | 1990-10-18 |
AU5547390A (en) | 1990-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |