DE2029596A1 - Verfahren zur Gasfiltration und zur Entfernung von Filterrückständen aus Filtern - Google Patents
Verfahren zur Gasfiltration und zur Entfernung von Filterrückständen aus FilternInfo
- Publication number
- DE2029596A1 DE2029596A1 DE19702029596 DE2029596A DE2029596A1 DE 2029596 A1 DE2029596 A1 DE 2029596A1 DE 19702029596 DE19702029596 DE 19702029596 DE 2029596 A DE2029596 A DE 2029596A DE 2029596 A1 DE2029596 A1 DE 2029596A1
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- gas
- filter
- venturi
- nozzles
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 title description 17
- 239000007787 solid Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 description 69
- 239000000835 fiber Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 4
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 4
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 4
- 235000009120 camo Nutrition 0.000 description 4
- 235000005607 chanvre indien Nutrition 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000011487 hemp Substances 0.000 description 4
- 239000012784 inorganic fiber Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- -1 silk Substances 0.000 description 4
- 229920004934 Dacron® Polymers 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 206010035148 Plague Diseases 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 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
- B01D46/02—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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4281—Venturi's or systems showing a venturi effect
-
- 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
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 |
|---|---|---|---|
| US83353169A | 1969-06-16 | 1969-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2029596A1 true DE2029596A1 (de) | 1971-10-28 |
Family
ID=25264667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702029596 Pending DE2029596A1 (de) | 1969-06-16 | 1970-06-16 | Verfahren zur Gasfiltration und zur Entfernung von Filterrückständen aus Filtern |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3606736A (enExample) |
| BE (1) | BE752077A (enExample) |
| BR (1) | BR7019754D0 (enExample) |
| CA (1) | CA949893A (enExample) |
| CH (1) | CH526328A (enExample) |
| DE (1) | DE2029596A1 (enExample) |
| ES (1) | ES380808A1 (enExample) |
| FR (1) | FR2052625A5 (enExample) |
| GB (1) | GB1302447A (enExample) |
| ZA (1) | ZA703844B (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3765152A (en) * | 1970-11-04 | 1973-10-16 | Gen Resource Corp | Cleaning of filtering media |
| US3726066A (en) * | 1970-12-14 | 1973-04-10 | Wheelabrator Frye Inc | Dust collector |
| AU4450172A (en) * | 1971-07-16 | 1974-01-17 | Summit Filter Corp | Double filter bag and method |
| US3850594A (en) * | 1971-07-16 | 1974-11-26 | Summit Filter Corp | Filtering method utilizing a double-wall filter bag construction |
| US3816978A (en) * | 1971-10-18 | 1974-06-18 | American Air Filter Co | Filter arrangement |
| US3893833A (en) * | 1972-04-26 | 1975-07-08 | Flex Kleen Corp | Compartmented pulse jet dust collector |
| US3798878A (en) * | 1972-08-18 | 1974-03-26 | Gen Resource Corp | Filter cleaning apparatus |
| CH545645A (enExample) * | 1972-12-07 | 1974-02-15 | ||
| US3853509A (en) * | 1973-05-04 | 1974-12-10 | R Leliaert | Bag type filter device |
| SE391458B (sv) * | 1974-05-02 | 1977-02-21 | Svenska Flaektfabriken Ab | Sett och anordning for att rensa slangfilter med tryckpulser av rensmedium |
| DE2422906C2 (de) * | 1974-05-11 | 1985-03-21 | Fritz Lödige | Vakuumfilter zum Abscheiden von Feststoffen aus Dämpfen oder dergleichen |
| JPS556668Y2 (enExample) * | 1974-06-25 | 1980-02-15 | ||
| US4270935A (en) * | 1977-06-27 | 1981-06-02 | United States Filter Corporation | Filter assembly for high temperature glass fiber filter media |
| CH625969A5 (enExample) * | 1977-07-15 | 1981-10-30 | Buehler Ag Geb | |
| ZA787062B (en) | 1977-12-27 | 1980-04-30 | Union Carbide Corp | Wire or cable insulated with a dielectric composition stabilized against water treeing with organo silane compounds |
| US4193780A (en) * | 1978-03-20 | 1980-03-18 | Industrial Air, Inc. | Air filter construction |
| US4278454A (en) * | 1979-05-29 | 1981-07-14 | Wehr Corporation | Filter apparatus with reverse flow cleaning |
| US4272262A (en) * | 1979-09-27 | 1981-06-09 | American Air Filter Company, Inc. | Gas-separation filter device |
| DE3412000A1 (de) * | 1984-03-31 | 1985-10-10 | Dr. Madaus & Co, 5000 Köln | Pneumatische mischvorrichtung fuer schuettgueter |
| US4632680A (en) * | 1985-10-28 | 1986-12-30 | Carter-Day Co. | Planar sided air shaping inserts for filter bags |
| DE8914966U1 (de) * | 1989-12-21 | 1990-02-15 | Deutsche Babcock Anlagen Ag, 4200 Oberhausen | Vorrichtung zum Entstauben eines Gasstromes |
| DE4023948A1 (de) * | 1990-07-27 | 1992-01-30 | Pfister Gmbh | Anlage zum kontinuierlichen, pneumatischen gravimetrischen foerdern und/oder mischen von schuettguetern |
| US5562251A (en) * | 1993-09-03 | 1996-10-08 | Goyen Controls & Co. Pty. Limited | Gas nozzle for bag house cleaning systems |
| FR2709978B1 (fr) * | 1993-09-15 | 1995-11-24 | Hamon Ind Thermique | Venturi de décolmatage de manche de filtrage, pour filtre à manches. |
| CN1145040A (zh) * | 1994-04-11 | 1997-03-12 | 唐纳森公司 | 对含有颗粒的空气进行过滤的空气过滤组件 |
| DE19909075A1 (de) * | 1999-03-02 | 2000-09-14 | Disa A S Herlev | Reinigungsvorrichtung |
| KR100316008B1 (ko) * | 1999-11-04 | 2001-12-20 | 김덕중 | 가스 정제용 필터 집진기 |
| ITMO20010141A1 (it) * | 2001-07-06 | 2003-01-06 | Wam Spa | Elemento filtrante per aeriformi |
| US7309366B2 (en) * | 2005-04-05 | 2007-12-18 | Jensen Robert M | Bag cleaning compressed air nozzle |
| EP2131939B1 (en) * | 2007-03-09 | 2013-01-16 | Commonwealth Scientific and Industrial Research Organisation | Filter apparatus and method |
| EP2445609A4 (en) * | 2009-06-23 | 2014-08-20 | Outotec Oyj | SLOTTED INDUCTOR |
| CA2698176C (en) | 2010-03-30 | 2013-03-12 | Guy Prud'homme | Energy recuperating filtration apparatus |
| DE102010045000A1 (de) * | 2010-09-10 | 2012-03-15 | Herding Gmbh Filtertechnik | Filtervorrichtung und Filterverfahren |
| CN103405967A (zh) * | 2013-08-16 | 2013-11-27 | 山东天元压力容器有限公司 | 一种三聚氰胺热气过滤器 |
| GB2592267A (en) * | 2020-02-24 | 2021-08-25 | Altair Uk Ltd | Pulse nozzle for filter cleaning systems |
| CN112107926A (zh) * | 2020-07-08 | 2020-12-22 | 张家港市华申工业橡塑制品有限公司 | 一种粉尘颗粒的过滤及吹扫方法 |
| EP4414045A1 (en) * | 2023-02-13 | 2024-08-14 | Clean Air Europe Srl | Device for supplying pressurized air into a tubular filter |
-
1969
- 1969-06-16 US US833531A patent/US3606736A/en not_active Expired - Lifetime
-
1970
- 1970-05-26 CA CA083,806A patent/CA949893A/en not_active Expired
- 1970-05-27 GB GB2539170A patent/GB1302447A/en not_active Expired
- 1970-06-05 ZA ZA703844A patent/ZA703844B/xx unknown
- 1970-06-10 CH CH872170A patent/CH526328A/de not_active IP Right Cessation
- 1970-06-15 BR BR219754/70A patent/BR7019754D0/pt unknown
- 1970-06-16 FR FR7022017A patent/FR2052625A5/fr not_active Expired
- 1970-06-16 BE BE752077D patent/BE752077A/xx not_active IP Right Cessation
- 1970-06-16 ES ES380808A patent/ES380808A1/es not_active Expired
- 1970-06-16 DE DE19702029596 patent/DE2029596A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1302447A (enExample) | 1973-01-10 |
| CH526328A (de) | 1972-08-15 |
| BE752077A (fr) | 1970-12-01 |
| ES380808A1 (es) | 1972-09-16 |
| ZA703844B (en) | 1971-01-27 |
| CA949893A (en) | 1974-06-25 |
| FR2052625A5 (enExample) | 1971-04-09 |
| US3606736A (en) | 1971-09-21 |
| BR7019754D0 (pt) | 1973-01-09 |
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