FR2989283B1 - Systeme pour decolmatage intra-modulaire de filtres a diatomees - Google Patents
Systeme pour decolmatage intra-modulaire de filtres a diatomeesInfo
- Publication number
- FR2989283B1 FR2989283B1 FR1201129A FR1201129A FR2989283B1 FR 2989283 B1 FR2989283 B1 FR 2989283B1 FR 1201129 A FR1201129 A FR 1201129A FR 1201129 A FR1201129 A FR 1201129A FR 2989283 B1 FR2989283 B1 FR 2989283B1
- Authority
- FR
- France
- Prior art keywords
- diatomed
- decolmaging
- intra
- modular
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/661—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using gas-bumps
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1201129A FR2989283B1 (fr) | 2012-04-17 | 2012-04-17 | Systeme pour decolmatage intra-modulaire de filtres a diatomees |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1201129A FR2989283B1 (fr) | 2012-04-17 | 2012-04-17 | Systeme pour decolmatage intra-modulaire de filtres a diatomees |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2989283A1 FR2989283A1 (fr) | 2013-10-18 |
FR2989283B1 true FR2989283B1 (fr) | 2014-03-28 |
Family
ID=47019042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1201129A Expired - Fee Related FR2989283B1 (fr) | 2012-04-17 | 2012-04-17 | Systeme pour decolmatage intra-modulaire de filtres a diatomees |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2989283B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015151126A1 (fr) * | 2014-03-31 | 2015-10-08 | G.T.S. Di C. Neviani & C. Sn.C. | Système de filtrage autonettoyant pour fluides sous pression |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3481479A (en) * | 1967-06-16 | 1969-12-02 | Bowser Inc | Vacuum filter |
US4153552A (en) * | 1977-08-05 | 1979-05-08 | Environmental Industrial Products | Method for regenerating filters |
DE4326341C2 (de) * | 1993-08-05 | 1995-12-14 | Juergen Junker | Filterelement |
-
2012
- 2012-04-17 FR FR1201129A patent/FR2989283B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2989283A1 (fr) | 2013-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RM | Correction of a material error |
Effective date: 20140307 |
|
TP | Transmission of property |
Owner name: OILASKO S.A., LU Effective date: 20140307 |
|
RM | Correction of a material error |
Effective date: 20141212 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
ST | Notification of lapse |
Effective date: 20171229 |