FR2481943B3 - - Google Patents
Info
- Publication number
- FR2481943B3 FR2481943B3 FR8100797A FR8100797A FR2481943B3 FR 2481943 B3 FR2481943 B3 FR 2481943B3 FR 8100797 A FR8100797 A FR 8100797A FR 8100797 A FR8100797 A FR 8100797A FR 2481943 B3 FR2481943 B3 FR 2481943B3
- Authority
- FR
- France
- 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
- 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
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/17—Supported filter elements arranged for inward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT67070/80A IT1128359B (it) | 1980-01-18 | 1980-01-18 | Impianto di depurazione per liquidi in pressione |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2481943A1 FR2481943A1 (fr) | 1981-11-13 |
| FR2481943B3 true FR2481943B3 (OSRAM) | 1982-11-19 |
Family
ID=11299339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8100797A Granted FR2481943A1 (fr) | 1980-01-18 | 1981-01-16 | Installation d'epuration pour liquides sous pression |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2481943A1 (OSRAM) |
| IT (1) | IT1128359B (OSRAM) |
-
1980
- 1980-01-18 IT IT67070/80A patent/IT1128359B/it active
-
1981
- 1981-01-16 FR FR8100797A patent/FR2481943A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT8067070A0 (it) | 1980-01-18 |
| IT1128359B (it) | 1986-05-28 |
| FR2481943A1 (fr) | 1981-11-13 |