NO305688B1 - FremgangsmÕte ved regulering av rensetrykk i posefilter - Google Patents
FremgangsmÕte ved regulering av rensetrykk i posefilterInfo
- Publication number
- NO305688B1 NO305688B1 NO975645A NO975645A NO305688B1 NO 305688 B1 NO305688 B1 NO 305688B1 NO 975645 A NO975645 A NO 975645A NO 975645 A NO975645 A NO 975645A NO 305688 B1 NO305688 B1 NO 305688B1
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- bag filter
- purge pressure
- controlling purge
- controlling
- 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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO975645A NO305688B1 (no) | 1997-12-04 | 1997-12-04 | FremgangsmÕte ved regulering av rensetrykk i posefilter |
PCT/NO1998/000287 WO1999028010A1 (en) | 1997-12-04 | 1998-09-30 | Method for regulating of reverse-air pressure in bag filters |
AU94661/98A AU9466198A (en) | 1997-12-04 | 1998-09-30 | Method for regulating of reverse-air pressure in bag filters |
ZA9810991A ZA9810991B (en) | 1997-12-04 | 1998-12-01 | Method for regulating the reverse air pressure in bag filters. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO975645A NO305688B1 (no) | 1997-12-04 | 1997-12-04 | FremgangsmÕte ved regulering av rensetrykk i posefilter |
Publications (3)
Publication Number | Publication Date |
---|---|
NO975645D0 NO975645D0 (no) | 1997-12-04 |
NO975645L NO975645L (no) | 1999-06-07 |
NO305688B1 true NO305688B1 (no) | 1999-07-12 |
Family
ID=19901409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO975645A NO305688B1 (no) | 1997-12-04 | 1997-12-04 | FremgangsmÕte ved regulering av rensetrykk i posefilter |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU9466198A (no) |
NO (1) | NO305688B1 (no) |
WO (1) | WO1999028010A1 (no) |
ZA (1) | ZA9810991B (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE515633C2 (sv) * | 2000-01-31 | 2001-09-17 | Abb Alstom Power Nv | Förfarande vid rensning av spärrfilter |
CN104984623A (zh) * | 2015-07-10 | 2015-10-21 | 苏州华达仪器设备有限公司 | 一种方便清理的过滤器结构 |
DE102015213742A1 (de) | 2015-07-21 | 2015-10-29 | Wacker Chemie Ag | Verfahren zur Kammerreinigung einer Abgasreinigungsanlage |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4230180A1 (de) * | 1992-09-09 | 1994-03-10 | Eberspaecher J | Verfahren und Vorrichtung zur Ermittlung des Beladungszustands von Partikelfiltern |
JPH09206536A (ja) * | 1996-02-07 | 1997-08-12 | Ngk Insulators Ltd | 集塵装置におけるフィルタの逆洗方法 |
EP0796645B1 (de) * | 1996-03-20 | 2004-11-03 | Scheuch GmbH | Verfahren zur Steuerung der Abreinigung von Filtern für die Feststoffabscheidung sowie Einrichtung zur Durchführung des Verfahrens |
NO302018B1 (no) * | 1996-04-29 | 1998-01-12 | Elkem Materials | Anordning ved posefilter |
-
1997
- 1997-12-04 NO NO975645A patent/NO305688B1/no 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/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NO975645L (no) | 1999-06-07 |
NO975645D0 (no) | 1997-12-04 |
ZA9810991B (en) | 2000-06-01 |
AU9466198A (en) | 1999-06-16 |
WO1999028010A1 (en) | 1999-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |