GB1466713A - Filtration cells - Google Patents
Filtration cellsInfo
- Publication number
- GB1466713A GB1466713A GB2484474A GB2484474A GB1466713A GB 1466713 A GB1466713 A GB 1466713A GB 2484474 A GB2484474 A GB 2484474A GB 2484474 A GB2484474 A GB 2484474A GB 1466713 A GB1466713 A GB 1466713A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cells
- particulate material
- june
- filled
- pairs
- 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.)
- Expired
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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Materials (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Separation Of Gases By Adsorption (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
1466713 Gas filter; gas absorber AIR INDUSTRIE 5 June 1974 [6 June 1973] 24844/ 74 Headings B1L and BIT A gas filter element comprises a plurality of cells filled with granular or particulate material, e.g. active carbon, zeolites or soda lime, wherein the cells each have perforated walls 1, connected by bracing members 10 and 11 inside the cells. The cells are arranged in pairs, and the pairs sealed in the filter by adhesive, each pair defining a dihedral angle and having inside each cell elastomeric material 13 to hold the particulate material in position. When the cells are to be filled the plate 14 is pulled downwardly compressing the elastomeric material 13, (Fig. 5 not shown) and after filling plate 14 is released, (Fig. 6 not shown), the material 13 then exerting an upward pressure on the particulate material. Bracing members 10, 11 carrying a baffle 12 prevent walls bulging outwardly under pressure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7320592A FR2232347B1 (en) | 1973-06-06 | 1973-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1466713A true GB1466713A (en) | 1977-03-09 |
Family
ID=9120589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2484474A Expired GB1466713A (en) | 1973-06-06 | 1974-06-05 | Filtration cells |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5048569A (en) |
BE (1) | BE815974A (en) |
CH (1) | CH591271A5 (en) |
DE (1) | DE2427081A1 (en) |
ES (1) | ES427015A1 (en) |
FR (1) | FR2232347B1 (en) |
GB (1) | GB1466713A (en) |
IT (1) | IT1011919B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2548040A1 (en) * | 1983-06-15 | 1985-01-04 | Delbag Luftfilter Gmbh | Transportable filter cell with divided material for air purification and gas absorption |
WO1999002242A1 (en) * | 1997-07-11 | 1999-01-21 | Donaldson Company, Inc. | Adsorption apparatus and methods |
US5964927A (en) * | 1997-07-11 | 1999-10-12 | Donaldson Company, Inc. | Adsorption apparatus |
CN103599670A (en) * | 2013-12-03 | 2014-02-26 | 依贝伽射线防护设备科技(上海)有限公司 | Adsorption and filtration apparatus for iodine-131 radioisotope |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55155724A (en) * | 1979-05-24 | 1980-12-04 | Shinwa Boeki Kk | Vertical type adsorption filter |
CN108404659B (en) * | 2018-03-15 | 2021-01-05 | 浙江致远环境科技有限公司 | Flue gas denitration device and denitration method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1133574A (en) * | 1955-07-05 | 1957-03-28 | R Schneider Ets | Filter boxes and devices for their handling |
FR1458407A (en) * | 1964-09-08 | 1966-03-04 | Farr Co | Activated carbon filter |
US3354622A (en) * | 1965-08-02 | 1967-11-28 | American Air Filter Co | Unit filter assembly |
-
1973
- 1973-06-06 FR FR7320592A patent/FR2232347B1/fr not_active Expired
-
1974
- 1974-06-05 DE DE19742427081 patent/DE2427081A1/en active Pending
- 1974-06-05 IT IT6876774A patent/IT1011919B/en active
- 1974-06-05 CH CH767274A patent/CH591271A5/xx not_active IP Right Cessation
- 1974-06-05 GB GB2484474A patent/GB1466713A/en not_active Expired
- 1974-06-05 ES ES427015A patent/ES427015A1/en not_active Expired
- 1974-06-06 BE BE145123A patent/BE815974A/en unknown
- 1974-06-06 JP JP49064496A patent/JPS5048569A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2548040A1 (en) * | 1983-06-15 | 1985-01-04 | Delbag Luftfilter Gmbh | Transportable filter cell with divided material for air purification and gas absorption |
WO1999002242A1 (en) * | 1997-07-11 | 1999-01-21 | Donaldson Company, Inc. | Adsorption apparatus and methods |
US5964927A (en) * | 1997-07-11 | 1999-10-12 | Donaldson Company, Inc. | Adsorption apparatus |
US6113674A (en) * | 1997-07-11 | 2000-09-05 | Donaldson Company, Inc. | Adsorption apparatus and methods |
CN103599670A (en) * | 2013-12-03 | 2014-02-26 | 依贝伽射线防护设备科技(上海)有限公司 | Adsorption and filtration apparatus for iodine-131 radioisotope |
Also Published As
Publication number | Publication date |
---|---|
IT1011919B (en) | 1977-02-10 |
BE815974A (en) | 1974-12-06 |
CH591271A5 (en) | 1977-09-15 |
FR2232347B1 (en) | 1978-06-30 |
ES427015A1 (en) | 1976-07-16 |
DE2427081A1 (en) | 1975-01-09 |
FR2232347A1 (en) | 1975-01-03 |
JPS5048569A (en) | 1975-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |