FR2550097B1 - Procede d'empatage de filtres a precouches pour l'epuration de fluides - Google Patents
Procede d'empatage de filtres a precouches pour l'epuration de fluidesInfo
- Publication number
- FR2550097B1 FR2550097B1 FR8312766A FR8312766A FR2550097B1 FR 2550097 B1 FR2550097 B1 FR 2550097B1 FR 8312766 A FR8312766 A FR 8312766A FR 8312766 A FR8312766 A FR 8312766A FR 2550097 B1 FR2550097 B1 FR 2550097B1
- Authority
- FR
- France
- Prior art keywords
- packing process
- purifying fluids
- layered filters
- layered
- filters
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- 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
- B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
- B01J47/133—Precoat filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Filtering Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8312766A FR2550097B1 (fr) | 1983-08-03 | 1983-08-03 | Procede d'empatage de filtres a precouches pour l'epuration de fluides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8312766A FR2550097B1 (fr) | 1983-08-03 | 1983-08-03 | Procede d'empatage de filtres a precouches pour l'epuration de fluides |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2550097A1 FR2550097A1 (fr) | 1985-02-08 |
FR2550097B1 true FR2550097B1 (fr) | 1988-08-05 |
Family
ID=9291351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8312766A Expired FR2550097B1 (fr) | 1983-08-03 | 1983-08-03 | Procede d'empatage de filtres a precouches pour l'epuration de fluides |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2550097B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1241891B (it) * | 1990-08-21 | 1994-02-01 | Aqua Chem Srl | Composto filtrante per il condensato di vapore di una centrale termoelettrica, convenzionale o nucleare. |
CA2061250A1 (fr) * | 1991-02-20 | 1992-08-21 | Nobuyuki Higosaki | Procede pour l'elimination de produits de corrosion metalliques insolubles ou peu solubles dans l'eau, et materiel de traitement du condensat |
US6010671A (en) * | 1998-05-22 | 2000-01-04 | Siemens Power Corporation | Process for selective recovery of uranium from sludge |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH574875A5 (fr) * | 1971-12-06 | 1976-04-30 | Christ Theodor Ag | |
US4177142A (en) * | 1974-04-04 | 1979-12-04 | Ecodyne Corporation | Mixture of oppositely charged filter aid material |
JPS6014610B2 (ja) * | 1979-11-17 | 1985-04-15 | 株式会社荏原製作所 | 粉末イオン交換樹脂のプレコ−テイング方法 |
JPS5847210B2 (ja) * | 1979-11-17 | 1983-10-21 | 株式会社荏原製作所 | 水の浄化方法 |
-
1983
- 1983-08-03 FR FR8312766A patent/FR2550097B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2550097A1 (fr) | 1985-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |