ZA9810991B - Method for regulating the reverse air pressure in bag filters. - Google Patents
Method for regulating the reverse air pressure in bag filters.Info
- Publication number
- ZA9810991B ZA9810991B ZA9810991A ZA9810991A ZA9810991B ZA 9810991 B ZA9810991 B ZA 9810991B ZA 9810991 A ZA9810991 A ZA 9810991A ZA 9810991 A ZA9810991 A ZA 9810991A ZA 9810991 B ZA9810991 B ZA 9810991B
- Authority
- ZA
- South Africa
- Prior art keywords
- regulating
- air pressure
- bag filters
- reverse air
- reverse
- Prior art date
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
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO975645A NO305688B1 (en) | 1997-12-04 | 1997-12-04 | Procedure for controlling purge pressure in bag filter |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA9810991B true ZA9810991B (en) | 2000-06-01 |
Family
ID=19901409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9810991A ZA9810991B (en) | 1997-12-04 | 1998-12-01 | Method for regulating the reverse air pressure in bag filters. |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU9466198A (en) |
NO (1) | NO305688B1 (en) |
WO (1) | WO1999028010A1 (en) |
ZA (1) | ZA9810991B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE515633C2 (en) * | 2000-01-31 | 2001-09-17 | Abb Alstom Power Nv | Procedure for cleaning the barrier filter |
CN104984623A (en) * | 2015-07-10 | 2015-10-21 | 苏州华达仪器设备有限公司 | Filter structure for convenient cleaning |
DE102015213742A1 (en) | 2015-07-21 | 2015-10-29 | Wacker Chemie Ag | Method for chamber cleaning of an emission control system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4230180A1 (en) * | 1992-09-09 | 1994-03-10 | Eberspaecher J | Method and device for determining the loading status of particle filters |
JPH09206536A (en) * | 1996-02-07 | 1997-08-12 | Ngk Insulators Ltd | Method for backwashing filter in dust collector |
ATE281226T1 (en) * | 1996-03-20 | 2004-11-15 | Scheuch Gmbh | METHOD FOR CONTROLLING THE CLEANING OF FILTERS FOR SOLID SEPARATION AND DEVICE FOR IMPLEMENTING THE METHOD |
NO302018B1 (en) * | 1996-04-29 | 1998-01-12 | Elkem Materials | Device for bag filter |
-
1997
- 1997-12-04 NO NO975645A patent/NO305688B1/en not_active IP Right Cessation
-
1998
- 1998-09-30 WO PCT/NO1998/000287 patent/WO1999028010A1/en active Application Filing
- 1998-09-30 AU AU94661/98A patent/AU9466198A/en not_active Abandoned
- 1998-12-01 ZA ZA9810991A patent/ZA9810991B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU9466198A (en) | 1999-06-16 |
NO975645D0 (en) | 1997-12-04 |
WO1999028010A1 (en) | 1999-06-10 |
NO975645L (en) | 1999-06-07 |
NO305688B1 (en) | 1999-07-12 |
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