DE3239724A1 - FABRIC FILTERS FOR CLEANING DUSTY GASES BY FILTERING ON FILTER CARTRIDGES - Google Patents
FABRIC FILTERS FOR CLEANING DUSTY GASES BY FILTERING ON FILTER CARTRIDGESInfo
- Publication number
- DE3239724A1 DE3239724A1 DE823239724T DE3239724T DE3239724A1 DE 3239724 A1 DE3239724 A1 DE 3239724A1 DE 823239724 T DE823239724 T DE 823239724T DE 3239724 T DE3239724 T DE 3239724T DE 3239724 A1 DE3239724 A1 DE 3239724A1
- Authority
- DE
- Germany
- Prior art keywords
- filtering
- filter cartridges
- fabric filters
- dusty gases
- cleaning dusty
- 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.)
- Ceased
Links
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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4272—Special valve constructions adapted to filters or filter elements
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- 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
- B01D46/71—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 pressurised gas, e.g. pulsed air
-
- 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
- B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8107136A SE8107136L (en) | 1980-12-02 | 1981-04-01 | STEERING ELECTRICAL EQUIPMENT |
PCT/SE1982/000052 WO1982003340A1 (en) | 1981-04-01 | 1982-02-23 | Fabric filter for cleaning of dustladen gases by filtering on filter cassettes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3239724A1 true DE3239724A1 (en) | 1983-07-28 |
Family
ID=20345161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE823239724T Ceased DE3239724A1 (en) | 1981-04-01 | 1982-02-23 | FABRIC FILTERS FOR CLEANING DUSTY GASES BY FILTERING ON FILTER CARTRIDGES |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0075558A1 (en) |
JP (1) | JPS58500471A (en) |
DE (1) | DE3239724A1 (en) |
GB (1) | GB2108405B (en) |
NL (1) | NL8220037A (en) |
WO (1) | WO1982003340A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE464112B (en) * | 1987-11-20 | 1991-03-11 | Dustcontrol International Ab | SEAT AND DEVICE FOR CLEANING A CYCLON SEPARATOR WITH A FILTER UNIT |
DE3891009T1 (en) * | 1987-11-20 | 1990-10-11 | Dustcontrol International Ab | METHOD FOR CLEANING A CYCLONE SEPARATOR AND CYCLONE SEPARATOR FOR CARRYING OUT THE METHOD |
CN102854833B (en) * | 2012-08-28 | 2015-06-17 | 芜湖新兴铸管有限责任公司 | Output circuit of PLC (programmable logic circuit) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE708986C (en) * | 1939-08-19 | 1941-08-09 | Hartmann Akt Ges Maschf | Bag filter with counter air purging |
DE887295C (en) * | 1952-01-08 | 1953-08-20 | Konrad Paasch | Process for the automatic cleaning of filter bodies in dedusting filters |
DE1914912U (en) * | 1965-03-01 | 1965-04-29 | Standard Filterbau Gmbh | BAG FILTER WITH SWITCHING DEVICE FOR THE PURGE AIR. |
DE1250727B (en) * | 1967-09-21 | Alice Luhr, geb Gerken, Stadthagen | Pocket filters for dust gases | |
DE1806176A1 (en) * | 1967-11-22 | 1970-02-26 | Inst Zement | Flap control system for reversing gas stream |
DE2143260A1 (en) * | 1971-08-28 | 1973-03-08 | Beth Gmbh Maschf | DUST GAS FILTER WITH A PRESSURIZED GAS FLUSHING DEVICE |
DE1757515B2 (en) * | 1968-05-17 | 1974-04-11 | Standard Filterbau Dr. E. Andreas Kg, 4400 Muenster | Filter with flushing air shock cleaning |
DE2754757B2 (en) * | 1977-07-15 | 1979-08-23 | Gebrueder Buehler Ag, Uzwil (Schweiz) | Method and device for counter-cleaning of filter hoses or similar |
-
1982
- 1982-02-23 GB GB08234157A patent/GB2108405B/en not_active Expired
- 1982-02-23 JP JP57500657A patent/JPS58500471A/en active Pending
- 1982-02-23 DE DE823239724T patent/DE3239724A1/en not_active Ceased
- 1982-02-23 EP EP82900577A patent/EP0075558A1/en not_active Withdrawn
- 1982-02-23 WO PCT/SE1982/000052 patent/WO1982003340A1/en active Application Filing
- 1982-02-23 NL NL8220037A patent/NL8220037A/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1250727B (en) * | 1967-09-21 | Alice Luhr, geb Gerken, Stadthagen | Pocket filters for dust gases | |
DE708986C (en) * | 1939-08-19 | 1941-08-09 | Hartmann Akt Ges Maschf | Bag filter with counter air purging |
DE887295C (en) * | 1952-01-08 | 1953-08-20 | Konrad Paasch | Process for the automatic cleaning of filter bodies in dedusting filters |
DE1914912U (en) * | 1965-03-01 | 1965-04-29 | Standard Filterbau Gmbh | BAG FILTER WITH SWITCHING DEVICE FOR THE PURGE AIR. |
DE1806176A1 (en) * | 1967-11-22 | 1970-02-26 | Inst Zement | Flap control system for reversing gas stream |
DE1757515B2 (en) * | 1968-05-17 | 1974-04-11 | Standard Filterbau Dr. E. Andreas Kg, 4400 Muenster | Filter with flushing air shock cleaning |
DE2143260A1 (en) * | 1971-08-28 | 1973-03-08 | Beth Gmbh Maschf | DUST GAS FILTER WITH A PRESSURIZED GAS FLUSHING DEVICE |
DE2754757B2 (en) * | 1977-07-15 | 1979-08-23 | Gebrueder Buehler Ag, Uzwil (Schweiz) | Method and device for counter-cleaning of filter hoses or similar |
Also Published As
Publication number | Publication date |
---|---|
EP0075558A1 (en) | 1983-04-06 |
NL8220037A (en) | 1983-02-01 |
JPS58500471A (en) | 1983-03-31 |
GB2108405B (en) | 1985-07-24 |
GB2108405A (en) | 1983-05-18 |
WO1982003340A1 (en) | 1982-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |