ATE144904T1 - Filter - Google Patents
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- Publication number
- ATE144904T1 ATE144904T1 AT92910237T AT92910237T ATE144904T1 AT E144904 T1 ATE144904 T1 AT E144904T1 AT 92910237 T AT92910237 T AT 92910237T AT 92910237 T AT92910237 T AT 92910237T AT E144904 T1 ATE144904 T1 AT E144904T1
- Authority
- AT
- Austria
- Prior art keywords
- filter
- webs
- chamber
- chemisorptive
- layer
- Prior art date
Links
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D9/00—Composition of chemical substances for use in breathing apparatus
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
-
- 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
- B01D2253/104—Alumina
-
- 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
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/306—Organic sulfur compounds, e.g. mercaptans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
-
- 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
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
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- 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
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- 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
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Emergency Management (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Pulmonology (AREA)
- Filtering Materials (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Centrifugal Separators (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPK612491 | 1991-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE144904T1 true ATE144904T1 (de) | 1996-11-15 |
Family
ID=3775399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92910237T ATE144904T1 (de) | 1991-05-14 | 1992-05-14 | Filter |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0584160B1 (de) |
AT (1) | ATE144904T1 (de) |
CA (1) | CA2104579A1 (de) |
DE (1) | DE69215088T2 (de) |
WO (1) | WO1992020406A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69308791T2 (de) * | 1992-12-23 | 1997-06-19 | Journee Paul Sa | Anordnung zum Füllen eines Behälters mit einer Kraftstoffdampffiltervorrichtung |
FR2707931B1 (fr) * | 1993-07-22 | 1995-09-08 | Journee Paul Sa | Dispositif de filtration de vapeurs de carburant et cartouche d'élément filtrant pour un tel dispositif. |
AUPP717498A0 (en) * | 1998-11-17 | 1998-12-17 | Purecab International Pty. Ltd. | Filter |
GB2426942A (en) * | 2005-06-11 | 2006-12-13 | Patrick Treves | An air filtration system |
DE102005031182A1 (de) * | 2005-07-01 | 2007-01-04 | Carl Freudenberg Kg | Filteranordnung |
GB2534178B (en) * | 2015-01-15 | 2020-12-30 | Nuaire Ltd | An air vent assembly |
EP3593888A1 (de) * | 2018-07-09 | 2020-01-15 | Archroma IP GmbH | Filtervorrichtung |
KR102382831B1 (ko) * | 2020-04-21 | 2022-04-05 | 이재훈 | 레이저 가공용 탈취 집진기 |
KR102591039B1 (ko) * | 2021-10-05 | 2023-10-17 | 이재훈 | 집진 용량 조절이 용이한 레이저 가공용 집진기 |
US20240001284A1 (en) * | 2022-07-01 | 2024-01-04 | W. L. Gore & Associates, Inc. | Structure with external support for particle adsorbent bed for adsorption gas separation process |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1725893A (en) * | 1924-12-05 | 1929-08-27 | Mine Safety Appliances Co | Indicating gas-mask canister |
GB511258A (en) * | 1938-12-07 | 1939-08-15 | Edgar Rouse Sutcliffe | Improvements relating to filters |
US3966440A (en) * | 1975-06-03 | 1976-06-29 | Catalyst Research Corporation | Colorimetric vinyl chloride indicator |
CA1190486A (en) * | 1980-08-08 | 1985-07-16 | Harold J. Seppala | Filter media comprising dissimilar electrically charged layers |
FR2550947B1 (fr) * | 1983-08-26 | 1987-10-23 | Gauchard Fernand | Perfectionnements aux filtres de protection contre les incapacitants et toxiques inhalables et substances agressives analogues |
EP0159698A3 (de) * | 1984-04-27 | 1987-01-07 | Pall Corporation | Gasmaskenfilter |
EP0159697A3 (de) * | 1984-04-27 | 1987-01-14 | Pall Corporation | Gasmaskenfilter |
DE3445639A1 (de) * | 1984-12-14 | 1986-06-26 | Drägerwerk AG, 2400 Lübeck | Kolorimetrischer indikator zur anzeige des erschoepfungszustandes von gasfiltern |
NL8500020A (nl) * | 1985-01-04 | 1986-08-01 | Acs Milieutechniek Bv | Inrichting voor het reinigen van lucht. |
DE3719420A1 (de) * | 1987-06-11 | 1988-12-29 | Sandler Helmut Helsa Werke | Atemschutzmaske |
-
1992
- 1992-05-14 AT AT92910237T patent/ATE144904T1/de not_active IP Right Cessation
- 1992-05-14 DE DE69215088T patent/DE69215088T2/de not_active Expired - Fee Related
- 1992-05-14 CA CA002104579A patent/CA2104579A1/en not_active Abandoned
- 1992-05-14 EP EP92910237A patent/EP0584160B1/de not_active Expired - Lifetime
- 1992-05-14 WO PCT/AU1992/000214 patent/WO1992020406A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO1992020406A1 (en) | 1992-11-26 |
DE69215088T2 (de) | 1997-04-10 |
DE69215088D1 (en) | 1996-12-12 |
EP0584160B1 (de) | 1996-11-06 |
CA2104579A1 (en) | 1992-11-15 |
EP0584160A4 (de) | 1994-03-24 |
EP0584160A1 (de) | 1994-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |