IT1223363B - Impianto di filtrazione per solidi e procedimento per il suo funzionamento - Google Patents
Impianto di filtrazione per solidi e procedimento per il suo funzionamentoInfo
- Publication number
- IT1223363B IT1223363B IT22714/87A IT2271487A IT1223363B IT 1223363 B IT1223363 B IT 1223363B IT 22714/87 A IT22714/87 A IT 22714/87A IT 2271487 A IT2271487 A IT 2271487A IT 1223363 B IT1223363 B IT 1223363B
- Authority
- IT
- Italy
- Prior art keywords
- solids
- procedure
- filtration plant
- filtration
- plant
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/016—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 flat filtering elements with corrugated, folded or wound filtering elements
-
- 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
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory movement with respect to 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/081—Regeneration of the filter using nozzles or suction devices
- B01D2201/082—Suction devices placed on the cake side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/081—Regeneration of the filter using nozzles or suction devices
- B01D2201/084—Nozzles placed on the filtrate side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/28—Making use of vacuum or underpressure
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH468186 | 1986-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8722714A0 IT8722714A0 (it) | 1987-11-20 |
| IT1223363B true IT1223363B (it) | 1990-09-19 |
Family
ID=4280631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22714/87A IT1223363B (it) | 1986-11-21 | 1987-11-20 | Impianto di filtrazione per solidi e procedimento per il suo funzionamento |
Country Status (7)
| Country | Link |
|---|---|
| DE (1) | DE8711833U1 (it) |
| DK (1) | DK611287A (it) |
| FI (1) | FI875143A (it) |
| FR (1) | FR2607023A1 (it) |
| GB (1) | GB2198058A (it) |
| IT (1) | IT1223363B (it) |
| SE (1) | SE8704575L (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4007893A1 (de) * | 1990-01-06 | 1991-07-11 | Brieden Filtration Gmbh Und Co | Vorrichtung zur klaerung von prozesswasser, insbesondere von kuehlwasser mit hilfe eines siebes |
| US5741351A (en) * | 1996-10-15 | 1998-04-21 | Caterpillar Inc. | Apparatus and method for cleaning an air filter of a vehicle |
| DE19753070A1 (de) * | 1997-11-29 | 1999-06-02 | Peter Dieckmann | Produktabscheider |
| FI105780B (fi) * | 1998-05-18 | 2000-10-13 | Abb Installaatiot Oy | Sovitelma kiinteiden hiukkasten erottamiseksi kaasuista |
| AT408953B (de) * | 2000-07-21 | 2002-04-25 | Md Technology Production Gmbh | Gas- und/oder flüssigkeitsdurchlässiges filtermaterial |
| DE102009029956A1 (de) * | 2009-06-19 | 2010-12-23 | Aebi Schmidt Deutschland Gmbh | Selbstfahrende aufnehmende Kehrmaschine |
| DE102013208592A1 (de) * | 2013-05-10 | 2014-11-13 | Dürr Systems GmbH | Regenerierbarer Abscheider für die Trockenabscheidung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL51130C (it) * | 1937-05-11 | |||
| GB662358A (en) * | 1949-03-08 | 1951-12-05 | Vokes Ltd | Improvements relating to the cleaning of gas filters |
| GB1059447A (en) * | 1963-10-18 | 1967-02-22 | Lamort E & M | Apparatus for the filtration of liquids containing in suspension, fine, solid particles |
| DE1907366A1 (de) * | 1968-02-15 | 1969-09-11 | Cirrito Anthony J | Verfahren und Vorrichtung zum Waermeaustausch mittels heisser,unter hohem Druck stehender Gase,beispielsweise zum Trocknen von Papier und Pappe |
| US4277264A (en) * | 1979-12-26 | 1981-07-07 | Schomann, Inc. | Filter cleaning arrangement |
| US4266953A (en) * | 1980-06-02 | 1981-05-12 | The United States Of America As Represented By The Secretary Of The Army | Mechanism for removing dust particles from an engine air cleaner |
| DE3537440A1 (de) * | 1985-10-22 | 1987-04-23 | Krantz H Gmbh & Co | Vorrichtung zum kontinuierlichen filtern eines gases |
-
1987
- 1987-09-01 DE DE8711833U patent/DE8711833U1/de not_active Expired
- 1987-11-18 GB GB08727025A patent/GB2198058A/en not_active Withdrawn
- 1987-11-20 FR FR8716109A patent/FR2607023A1/fr active Pending
- 1987-11-20 FI FI875143A patent/FI875143A/fi not_active Application Discontinuation
- 1987-11-20 DK DK611287A patent/DK611287A/da not_active Application Discontinuation
- 1987-11-20 SE SE8704575A patent/SE8704575L/xx not_active Application Discontinuation
- 1987-11-20 IT IT22714/87A patent/IT1223363B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| SE8704575D0 (sv) | 1987-11-20 |
| GB8727025D0 (en) | 1987-12-23 |
| FI875143A (fi) | 1988-05-22 |
| FI875143A0 (fi) | 1987-11-20 |
| DK611287A (da) | 1988-05-22 |
| GB2198058A (en) | 1988-06-08 |
| DE8711833U1 (de) | 1987-10-22 |
| DK611287D0 (da) | 1987-11-20 |
| SE8704575L (sv) | 1988-05-22 |
| IT8722714A0 (it) | 1987-11-20 |
| FR2607023A1 (fr) | 1988-05-27 |
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