GB2248409B - Air filter - Google Patents
Air filterInfo
- Publication number
- GB2248409B GB2248409B GB9109265A GB9109265A GB2248409B GB 2248409 B GB2248409 B GB 2248409B GB 9109265 A GB9109265 A GB 9109265A GB 9109265 A GB9109265 A GB 9109265A GB 2248409 B GB2248409 B GB 2248409B
- Authority
- GB
- United Kingdom
- Prior art keywords
- air filter
- filter
- air
- 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 - Fee Related
Links
Classifications
-
- 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
- B01D53/0454—Controlling adsorption
-
- 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
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- 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
- B01D2253/25—Coated, impregnated or composite adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
- B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
- B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
- B01D2259/4148—Multiple layers positioned apart from each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909010008A GB9010008D0 (en) | 1990-05-03 | 1990-05-03 | Air filter |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9109265D0 GB9109265D0 (en) | 1991-06-19 |
GB2248409A GB2248409A (en) | 1992-04-08 |
GB2248409B true GB2248409B (en) | 1994-04-13 |
Family
ID=10675441
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909010008A Pending GB9010008D0 (en) | 1990-05-03 | 1990-05-03 | Air filter |
GB9109265A Expired - Fee Related GB2248409B (en) | 1990-05-03 | 1991-04-30 | Air filter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909010008A Pending GB9010008D0 (en) | 1990-05-03 | 1990-05-03 | Air filter |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9010008D0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2186516B1 (en) * | 2001-01-08 | 2004-09-16 | Universidad De Vigo | REDUCING SYSTEM OF CO2 CONCENTRATION IN CLOSED ENVIRONMENTS (R.E.C.O.2). |
ITMI20040617A1 (en) * | 2004-03-30 | 2004-06-30 | Mario Arborio | CITIZEN ATMOSPHERIC PURIFIER FOR VEHICLES AND REAL ESTATE |
US8865073B2 (en) * | 2012-06-14 | 2014-10-21 | Shimadzu Corporation | Air purifier and total organic carbon measuring device using the air purifier |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD236679A1 (en) * | 1985-04-29 | 1986-06-18 | Leuna Werke Veb | PROCESS FOR CLEANING AIR |
US4698072A (en) * | 1985-05-22 | 1987-10-06 | Linde Aktiengesellschaft | Adsorber bed apparatus |
-
1990
- 1990-05-03 GB GB909010008A patent/GB9010008D0/en active Pending
-
1991
- 1991-04-30 GB GB9109265A patent/GB2248409B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD236679A1 (en) * | 1985-04-29 | 1986-06-18 | Leuna Werke Veb | PROCESS FOR CLEANING AIR |
US4698072A (en) * | 1985-05-22 | 1987-10-06 | Linde Aktiengesellschaft | Adsorber bed apparatus |
Also Published As
Publication number | Publication date |
---|---|
GB2248409A (en) | 1992-04-08 |
GB9010008D0 (en) | 1990-06-27 |
GB9109265D0 (en) | 1991-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2247849B (en) | Filter elements | |
EP0488822A3 (en) | Electret filters | |
IL98243A0 (en) | Filter assembly | |
ZA915539B (en) | Filtering arrangement | |
GB2222964B (en) | Air filter | |
GB9021348D0 (en) | Filtering arrangement | |
GB9217666D0 (en) | Air filter | |
GB2250454B (en) | Air filter | |
GB9022778D0 (en) | Filters | |
GB9027517D0 (en) | Suction filter | |
AU112925S (en) | Filter | |
GB9117051D0 (en) | Intake filter | |
GB2274794B (en) | Air filter | |
GB2248409B (en) | Air filter | |
GB9015468D0 (en) | Filter | |
GB9000311D0 (en) | Filter elements | |
ZA903210B (en) | Air filter | |
PL287992A1 (en) | Air filter | |
GB9023575D0 (en) | Air filter | |
GB2256602B (en) | Air filter | |
GB9018388D0 (en) | Electronic air filter | |
GB9116313D0 (en) | Air filter | |
GB9112713D0 (en) | Air filter | |
GB9026501D0 (en) | Filter arrangements | |
GB9125224D0 (en) | Air filter means |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20000430 |