IT1008049B - Procedimento di filtraggio di un fluido e dispositivo per la sua attuazione - Google Patents
Procedimento di filtraggio di un fluido e dispositivo per la sua attuazioneInfo
- Publication number
- IT1008049B IT1008049B IT52998/73A IT5299873A IT1008049B IT 1008049 B IT1008049 B IT 1008049B IT 52998/73 A IT52998/73 A IT 52998/73A IT 5299873 A IT5299873 A IT 5299873A IT 1008049 B IT1008049 B IT 1008049B
- Authority
- IT
- Italy
- Prior art keywords
- filtering
- implementation
- procedure
- fluid
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- B01D29/50—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
-
- 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
- B01D29/117—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 arranged for outward flow filtration
- B01D29/118—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 arranged for outward flow filtration open-ended
-
- 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
- B01D29/54—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 arranged concentrically or coaxially
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/904—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding directing the mixture to be filtered on the filtering element in a manner to clean the filter continuously
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1522572A CH552997A (fr) | 1972-10-18 | 1972-10-18 | Procede de filtration d'un fluide et dispositif pour la mise en oeuvre de ce procede. |
| CH1678072A CH557193A (de) | 1972-10-18 | 1972-11-17 | Dispositif de filtration d'un fluide. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1008049B true IT1008049B (it) | 1976-11-10 |
Family
ID=25715957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT52998/73A IT1008049B (it) | 1972-10-18 | 1973-10-09 | Procedimento di filtraggio di un fluido e dispositivo per la sua attuazione |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE806043A (it) |
| CH (2) | CH552997A (it) |
| DE (1) | DE2352172A1 (it) |
| FR (1) | FR2203660A1 (it) |
| IT (1) | IT1008049B (it) |
| NL (1) | NL7314302A (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2440217A1 (fr) * | 1978-10-31 | 1980-05-30 | Tournaire Sa | Perfectionnements aux filtres a tubes poreux |
| IL74933A (en) * | 1985-04-16 | 1989-06-30 | Rosenberg Peretz | Direct-flushing filter and discs particularly useful therein |
| DE4030084C2 (de) * | 1990-09-22 | 1999-09-30 | Boll & Kirch Filter | Rückspülfilter |
| NL1000530C2 (nl) * | 1995-06-08 | 1996-12-10 | Defil N V Holland Intertrust A | Filtreerwerkwijze. |
| GB2490565B (en) * | 2012-03-09 | 2013-08-14 | Azza As | Filter arrangement |
| WO2012153115A1 (en) * | 2011-05-06 | 2012-11-15 | Azza As | Filter arrangement |
-
1972
- 1972-10-18 CH CH1522572A patent/CH552997A/fr not_active IP Right Cessation
- 1972-11-17 CH CH1678072A patent/CH557193A/xx not_active IP Right Cessation
-
1973
- 1973-10-09 IT IT52998/73A patent/IT1008049B/it active
- 1973-10-12 BE BE136661A patent/BE806043A/xx unknown
- 1973-10-16 FR FR7336864A patent/FR2203660A1/fr active Granted
- 1973-10-17 NL NL7314302A patent/NL7314302A/xx unknown
- 1973-10-17 DE DE19732352172 patent/DE2352172A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH552997A (fr) | 1974-08-30 |
| CH557193A (de) | 1974-12-31 |
| FR2203660A1 (en) | 1974-05-17 |
| NL7314302A (it) | 1974-04-22 |
| BE806043A (fr) | 1974-02-01 |
| DE2352172A1 (de) | 1974-05-02 |
| FR2203660B3 (it) | 1976-09-03 |
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