ZA801955B - Apparatus for the regenerative cleaning of a filter bed consisting of granular material - Google Patents
Apparatus for the regenerative cleaning of a filter bed consisting of granular materialInfo
- Publication number
- ZA801955B ZA801955B ZA00801955A ZA801955A ZA801955B ZA 801955 B ZA801955 B ZA 801955B ZA 00801955 A ZA00801955 A ZA 00801955A ZA 801955 A ZA801955 A ZA 801955A ZA 801955 B ZA801955 B ZA 801955B
- Authority
- ZA
- South Africa
- Prior art keywords
- granular material
- filter bed
- bed consisting
- regenerative cleaning
- regenerative
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—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 series
- B01D46/64—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 series arranged concentrically or coaxially
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/10—Multiple layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/20—Shape of filtering material
- B01D2275/201—Conical shape
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH309279A CH639565A5 (en) | 1979-04-03 | 1979-04-03 | Method and apparatus for the regenerative cleaning of a filter bed composed of granular material |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA801955B true ZA801955B (en) | 1981-04-29 |
Family
ID=4248444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00801955A ZA801955B (en) | 1979-04-03 | 1980-04-02 | Apparatus for the regenerative cleaning of a filter bed consisting of granular material |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS55134616A (en) |
CH (1) | CH639565A5 (en) |
ZA (1) | ZA801955B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1315605B1 (en) * | 2000-02-29 | 2003-03-14 | Wam Spa | DUST DUST FILTER FOR GAS |
DE202012011149U1 (en) * | 2012-11-21 | 2012-12-07 | Prima Klima Trading Cz, S.R.O. | Activated carbon air filter with conical inner basket |
WO2015104333A1 (en) * | 2014-01-10 | 2015-07-16 | Danieli Corus B.V. | Gas treatment device |
CN112483079B (en) * | 2020-12-03 | 2022-11-15 | 大庆石油管理局有限公司 | Logging instrument sample gas collection device under gas drilling condition |
-
1979
- 1979-04-03 CH CH309279A patent/CH639565A5/en not_active IP Right Cessation
-
1980
- 1980-04-02 JP JP4402180A patent/JPS55134616A/en active Pending
- 1980-04-02 ZA ZA00801955A patent/ZA801955B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS55134616A (en) | 1980-10-20 |
CH639565A5 (en) | 1983-11-30 |
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