WO1998056489A1 - Ionisationsfilter zur reinigung von luft - Google Patents
Ionisationsfilter zur reinigung von luft Download PDFInfo
- Publication number
- WO1998056489A1 WO1998056489A1 PCT/DE1998/001599 DE9801599W WO9856489A1 WO 1998056489 A1 WO1998056489 A1 WO 1998056489A1 DE 9801599 W DE9801599 W DE 9801599W WO 9856489 A1 WO9856489 A1 WO 9856489A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter according
- layer
- ionization filter
- electrode
- denaturing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/53—Liquid, or liquid-film, electrodes
-
- 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
- B01D53/32—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 electrical effects other than those provided for in group B01D61/00
- B01D53/323—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 electrical effects other than those provided for in group B01D61/00 by electrostatic effects or by high-voltage electric fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
- B03C3/155—Filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/60—Use of special materials other than liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/88—Cleaning-out collected particles
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/38—Tubular collector electrode
Definitions
- the invention relates to an ionization filter for cleaning air enriched with dust particles and other organic and inorganic pollutants with at least one electrically charged spray electrode for producing electrically conductive particles and at least one precipitation electrode for collecting the pollutant particles moving in the electrical field between the spray electrode and the precipitation electrode.
- Ionization filters of this type which have hitherto been used in particular to separate dust from the flue gases of fossil-fired power plants, are distinguished by a low degree of flow resistance for the flue gas to be cleaned that passes through the electrodes and is highly dust-collecting.
- electrostatic precipitators due to the very simple construction without moving parts, such electrostatic precipitators are very low-wear and therefore only prone to repair to a small extent.
- the invention is based on the object of developing a filter system, in particular for buildings, which, with a low pressure drop, has a high cleaning efficiency even with respect to health-endangering microorganisms.
- denaturing layer is understood to mean a material which has a free mass transfer surface for microorganisms which is prepared in such a way that the contacted microorganisms die after a short time.
- Corresponding copper compounds or other known toxic materials with which the corresponding layer has been impregnated or prepared can be used as denaturing substances.
- the invention thus ensures that not only the usual dust particles and other microorganisms are deposited on the precipitation electrode of the ionization filter, but also that the microorganisms are killed simultaneously by the denaturing layer used.
- a material as the denaturing layer which is either strongly acidic or strongly alkaline or is appropriately pretreated.
- Strongly acidic means a pH between 1 and 3
- strongly alkaline means a pH between 11 and 14.
- the denaturing layer is constructed in multiple layers with alternating layers of strongly acidic or strongly alkaline or vice versa, a neutral intermediate layer between two layers with different pH values being provided in each case.
- This additional change in the extreme milieu conditions results in a particularly high death rate for the microorganisms.
- the strongly acidic or strongly alkaline milieu conditions can be adjusted by preparation with appropriate salts or alkalis.
- the denaturing layer is expediently arranged directly in front of the surface of the precipitation electrode or the surface of the precipitation electrode can also be designed to be denaturing. If the denaturing material is electrically conductive or for example by incorporating appropriate materials such. B. wire mesh or wire mesh is made electrically conductive, the denaturing layer itself can also be used directly as a precipitation electrode.
- the spray electrode of the ionization filter is designed as a metal wire and arranged centrally in an electrically conductive pipe duct piece, the denaturing layer being provided on the inner surface of the flow duct surrounding the spray electrode.
- filters can be flanged into existing flow paths in a simple manner and can easily be removed and replaced by other units when loaded appropriately.
- the electrical voltage between the spray electrode and the precipitation electrode may prove expedient to set the electrical voltage between the spray electrode and the precipitation electrode to a value above 5000 V (preferably above 7000 V). At such a high voltage, ozone is usually formed, which also contributes to killing microorganisms.
- the loaded ionization filters according to the invention are particularly easy to dispose of thermally if, according to a further feature of the invention, the precipitation electrode consists of a thermally usable organic base material which is reinforced with an electrically conductive organic material.
- the organic base material which is expediently insensitive to acid and / or alkaline, can be stiffened paper, cardboard, plastic fleece or the like.
- Graphite is expediently used as the electrically conductive material for the reinforcement. If the denaturing layer is made up of alternating layers with different pH values and at the same time is to be used as a precipitation electrode, according to a further feature of the invention all layers used can be reinforced with graphite and thus made electrically conductive accordingly.
- the precipitation electrode is provided with a grid structure on each side assigned to a spray electrode, with each grid surface having acid, neutral and alkaline layers, preferably felt layers, arranged one behind the other , is covered and alternately an acidic or an alkaline layer, which forms the surface associated with the spray electrode.
- a faceted design of the denaturing layer similar to a chessboard, ensures that microorganisms are exposed to constantly changing milieu conditions, which cause rapid death, both when passing through the layer parallel to the surface and when flowing through the layer perpendicular to the surface.
- the provided lattice structure itself can be any, but preferably rectangular, square or hexagonal in the form of a honeycomb.
- the ionization filter may also prove expedient to arrange a plurality of denaturing electrodes in rows with one another. As a result, the particles still passing through the main precipitation electrode can be separated into an additional precipitation electrode connected downstream of this. This deposition effect can be further enhanced if, according to a further feature, an excess of ions is generated on the spray electrode in relation to the absorption capacity of the main precipitation electrode.
- the denaturing layers additionally with hygroscopic substances, such as. As potassium and / or sodium salts to impregnate.
- the hygroscopic substances bind moisture from the air and thus ensure that the moisture required to maintain the strongly acidic and / or strongly alkaline properties is always guaranteed within the denaturing layer.
- the denaturing layer can additionally be impregnated or impregnated with poly- and / or monoclonal antibodies.
- Antibodies of this type cause allergens in particular to be separated and denatured to an even greater extent than is the case with only acidic and / or alkaline equipment.
- the antibodies can be introduced either directly by impregnating the layers of the denaturing layer or by arranging an additional layer or layer impregnated with the antibodies. It is also possible, if necessary, to additionally impregnate the denaturing layer with active substances against the formation of endotoxins, which are known to be the poisons formed when bacteria break down, or to provide further impregnating agents against fungal attack.
- the ionization filter In order to increase the degree of separation of the ionization filter, it can prove expedient according to a further feature of the invention to supply a finely atomized aerosol to the air to be cleaned before it passes through the spray electrode.
- the fine aerosol droplets are also ionized in the area of the spray electrode and moved in the direction of the precipitation electrode. Because of the now increased ion density within the ionization filter, there is an increased mass accumulation area for the smallest particles, as a result of which such particles are now also transported to the precipitation electrode to a greater extent.
- the aerosol is expediently generated in an ultrasonic atomizer, which is distinguished by a particularly fine atomization.
- activated carbon can be integrated directly in the denaturing layer or in the form of an additional layer to separate further pollutants or to further increase the separation efficiency.
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)
- Filtering Materials (AREA)
- Electrostatic Separation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU85308/98A AU739503B2 (en) | 1997-06-13 | 1998-06-12 | Ionisation filter for purifying air |
JP50132899A JP2002510240A (ja) | 1997-06-13 | 1998-06-12 | 空気の洗浄のためのイオン化フィルタ |
PL98337280A PL190125B1 (pl) | 1997-06-13 | 1998-06-12 | Filtr jonizacyjny do oczyszczania powietrza |
DK98936146T DK0989901T3 (da) | 1997-06-13 | 1998-06-12 | Ionisationsfilter til rensning af luft |
AT98936146T ATE289857T1 (de) | 1997-06-13 | 1998-06-12 | Ionisationsfilter zur reinigung von luft |
EP98936146A EP0989901B1 (de) | 1997-06-13 | 1998-06-12 | Ionisationsfilter zur reinigung von luft |
DE59812617T DE59812617D1 (de) | 1997-06-13 | 1998-06-12 | Ionisationsfilter zur reinigung von luft |
ES98936146T ES2239397T3 (es) | 1997-06-13 | 1998-06-12 | Filtro de ionizacion para limpieza de aire. |
KR19997010130A KR20010012181A (de) | 1997-06-13 | 1998-06-12 | Ionisationsfilter mit denaturierender Niederschlagselektrode |
CA002286856A CA2286856A1 (en) | 1997-06-13 | 1998-06-12 | Ionization filter for purifying air |
BR9811268-6A BR9811268A (pt) | 1997-06-13 | 1998-06-12 | Filtro de ionização para purificação de ar |
US09/424,969 US6375721B1 (en) | 1997-06-13 | 1998-06-12 | Ionization filter for purifying air |
Applications Claiming Priority (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19725030.0 | 1997-06-13 | ||
DE19725030A DE19725030C2 (de) | 1997-06-13 | 1997-06-13 | Ionisationsfilter mit denaturierender Niederschlagselektrode |
DE19730040.5 | 1997-07-14 | ||
DE19730040A DE19730040A1 (de) | 1997-06-13 | 1997-07-14 | Ionisationsfilter mit denaturierender Niederschlagselektrode |
DE19732335A DE19732335A1 (de) | 1997-06-13 | 1997-07-28 | Ionisationsfilter mit monoklonalen Antikörpern |
DE19732335.9 | 1997-07-28 | ||
DE19735192A DE19735192A1 (de) | 1997-06-13 | 1997-08-14 | Ionisierungsfilter mit denaturierender Niederschlagselektrode, Ozonisierung und Aktiv-Kohle |
DE19735192.1 | 1997-08-14 | ||
DE19752393 | 1997-11-26 | ||
DE19752393.5 | 1997-11-26 | ||
DE19756999.4 | 1997-12-20 | ||
DE19756999A DE19756999A1 (de) | 1997-06-13 | 1997-12-20 | Denaturierende Niederschlagselektrode für Elektrofilter aus Nichtmetallen |
DE19809068A DE19809068C2 (de) | 1997-06-13 | 1998-03-04 | Ionisationsfilter mit denaturierender Niederschlagselektrode |
DE19809068.4 | 1998-03-04 | ||
DE19819939.2 | 1998-05-05 | ||
DE19819939A DE19819939A1 (de) | 1997-06-13 | 1998-05-05 | Elektrofilter-Luftreinigungs- und Luftentkeimungssystem für Kraftfahrzeuge |
DE19821184.8 | 1998-05-12 | ||
DE19821184A DE19821184A1 (de) | 1997-06-13 | 1998-05-12 | Denaturierende Niederschlagselektrode mit Facettenstruktur für Elektrofiltersysteme |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998056489A1 true WO1998056489A1 (de) | 1998-12-17 |
Family
ID=27576003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/001599 WO1998056489A1 (de) | 1997-06-13 | 1998-06-12 | Ionisationsfilter zur reinigung von luft |
Country Status (13)
Country | Link |
---|---|
US (1) | US6375721B1 (de) |
EP (1) | EP0989901B1 (de) |
JP (1) | JP2002510240A (de) |
CN (1) | CN1182909C (de) |
AT (1) | ATE289857T1 (de) |
AU (1) | AU739503B2 (de) |
CA (1) | CA2286856A1 (de) |
DE (1) | DE59812617D1 (de) |
DK (1) | DK0989901T3 (de) |
ES (1) | ES2239397T3 (de) |
PL (1) | PL190125B1 (de) |
PT (1) | PT989901E (de) |
WO (1) | WO1998056489A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004087224A1 (ja) | 2003-03-28 | 2004-10-14 | Daikin Industries Ltd. | 有害物質除去方法、並びに、それに用いる空気浄化用フィルタ、マスク、拭き取りシートなどの有害物質除去材、及び、その保管方法 |
WO2006072235A1 (de) * | 2005-01-07 | 2006-07-13 | Efs Schermbeck Gmbh | Verfahren und vorrichtung zur reinigung und konditionierung von luft |
RU2740202C1 (ru) * | 2020-06-16 | 2021-01-12 | Виктор Александрович Гавриленко | Устройство для очистки и стерилизации воздуха |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060032376A1 (en) * | 2002-09-05 | 2006-02-16 | Tasuku Osada | Air purifier |
FR2849626B1 (fr) * | 2003-01-06 | 2005-02-25 | Valeo Climatisation | Commande d'une installation de chauffage et/ou climatisation comprenant un pulseur et un photocatalyseur |
US6770204B1 (en) * | 2003-03-15 | 2004-08-03 | Koslow Technologies Corporation | Filter media with enhanced microbiological interception capability |
JP2005095112A (ja) * | 2003-08-19 | 2005-04-14 | Mitsubishi Heavy Ind Ltd | ウイルス不活化剤およびウイルス不活化方法、該不活化剤を備えたフィルター、並びに該フィルターを具備する空気調和機 |
US20050201911A1 (en) * | 2004-03-10 | 2005-09-15 | Waseda University | Air purification system using antibody material and air purification filter using same |
KR100707598B1 (ko) * | 2005-06-24 | 2007-04-13 | 삼성에스디아이 주식회사 | 연료전지용 공기공급장치 및 이를 채용한 연료전지 |
US7815720B2 (en) | 2006-12-27 | 2010-10-19 | Strionair, Inc. | Dual-filter electrically enhanced air-filtration apparatus and method |
CN101832968B (zh) * | 2010-04-01 | 2012-03-28 | 郑州光力科技股份有限公司 | β粒子三极电离粉尘传感器 |
JP5293774B2 (ja) * | 2011-06-27 | 2013-09-18 | ダイキン工業株式会社 | 空気調和機 |
WO2013086217A1 (en) | 2011-12-06 | 2013-06-13 | Masco Corporation Of Indiana | Ozone distribution in a faucet |
CA2877908C (en) * | 2012-06-28 | 2019-05-28 | Steen Research, Llc | Methods and equipment for treatment of odorous gas streams from industrial plants |
CA2898872C (en) | 2013-01-22 | 2019-04-09 | Steen Research, Llc | Methods and equipment for treatment of odorous gas streams |
US20150343454A1 (en) * | 2014-06-03 | 2015-12-03 | Restless Noggins Design, Llc | Charged filtration system |
CN115093008B (zh) | 2015-12-21 | 2024-05-14 | 德尔塔阀门公司 | 包括消毒装置的流体输送系统 |
EP3496840A4 (de) | 2016-08-15 | 2020-03-04 | Steen Research, LLC | Verfahren zum entfernen einer stickstoffbasierten verbindung aus einem gas- oder flüssigkeitsstrom zur herstellung eines stickstoffbasierten produkts |
CN207599883U (zh) * | 2017-06-01 | 2018-07-10 | 新威离子科技有限公司 | 空气净化器 |
CA3153019A1 (en) | 2019-08-28 | 2021-03-04 | Steen Research, Llc | Methods for absorbing a targeted compound from a gas stream for subsequent processing or use |
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DE3703137A1 (de) * | 1987-02-03 | 1988-08-18 | Hoelter Heinz | Mehrfach aktiver bakterizider-fungizider chemisorptionsfilter zur behandlung von atemluft insbesondere fuer allergiekranke menschen |
US4956152A (en) * | 1989-05-10 | 1990-09-11 | Electro Statics, Inc. | Emission control unit |
EP0403230A1 (de) * | 1989-06-15 | 1990-12-19 | Honeywell Control Systems Ltd. | Fluidreiniger |
DE4028531A1 (de) * | 1990-09-07 | 1992-03-12 | Hoelter Heinz | Lochplattenfilter fuer klima- und belueftungskanaele |
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US5741352A (en) * | 1996-08-19 | 1998-04-21 | Jing Mei Industrial Holdings, Ltd. | Air cleaner |
-
1998
- 1998-06-12 DE DE59812617T patent/DE59812617D1/de not_active Expired - Lifetime
- 1998-06-12 JP JP50132899A patent/JP2002510240A/ja active Pending
- 1998-06-12 PT PT98936146T patent/PT989901E/pt unknown
- 1998-06-12 DK DK98936146T patent/DK0989901T3/da active
- 1998-06-12 EP EP98936146A patent/EP0989901B1/de not_active Expired - Lifetime
- 1998-06-12 WO PCT/DE1998/001599 patent/WO1998056489A1/de active IP Right Grant
- 1998-06-12 CN CNB988060906A patent/CN1182909C/zh not_active Expired - Lifetime
- 1998-06-12 AT AT98936146T patent/ATE289857T1/de not_active IP Right Cessation
- 1998-06-12 ES ES98936146T patent/ES2239397T3/es not_active Expired - Lifetime
- 1998-06-12 AU AU85308/98A patent/AU739503B2/en not_active Ceased
- 1998-06-12 US US09/424,969 patent/US6375721B1/en not_active Expired - Fee Related
- 1998-06-12 CA CA002286856A patent/CA2286856A1/en not_active Abandoned
- 1998-06-12 PL PL98337280A patent/PL190125B1/pl not_active IP Right Cessation
Patent Citations (4)
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DE3703137A1 (de) * | 1987-02-03 | 1988-08-18 | Hoelter Heinz | Mehrfach aktiver bakterizider-fungizider chemisorptionsfilter zur behandlung von atemluft insbesondere fuer allergiekranke menschen |
US4956152A (en) * | 1989-05-10 | 1990-09-11 | Electro Statics, Inc. | Emission control unit |
EP0403230A1 (de) * | 1989-06-15 | 1990-12-19 | Honeywell Control Systems Ltd. | Fluidreiniger |
DE4028531A1 (de) * | 1990-09-07 | 1992-03-12 | Hoelter Heinz | Lochplattenfilter fuer klima- und belueftungskanaele |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004087224A1 (ja) | 2003-03-28 | 2004-10-14 | Daikin Industries Ltd. | 有害物質除去方法、並びに、それに用いる空気浄化用フィルタ、マスク、拭き取りシートなどの有害物質除去材、及び、その保管方法 |
EP1607107A1 (de) * | 2003-03-28 | 2005-12-21 | Daikin Industries, Ltd. | Verfahren zur entfernung eines gefahrenstoffs und gefahrenstoff-entfernendes material unter verwendung des verfahrens, z.b. luftreinigungsfilter, maske und wischtuch, und verfahren zu dessen aufbewahrung |
EP1607107A4 (de) * | 2003-03-28 | 2007-07-04 | Daikin Ind Ltd | Verfahren zur entfernung eines gefahrenstoffs und gefahrenstoff-entfernendes material unter verwendung des verfahrens, z.b. luftreinigungsfilter, maske und wischtuch, und verfahren zu dessen aufbewahrung |
US7470548B2 (en) | 2003-03-28 | 2008-12-30 | Daikin Industries, Ltd. | Hazardous substance removing method, hazardous substance removing material used therein such as air filter, mask, wipe sheet, and the like, and storage method thereof |
US7691646B2 (en) | 2003-03-28 | 2010-04-06 | Daikin Industries, Ltd. | Hazardous substance removing method, hazardous substance removing material used therein such as air filter, mask, wipe sheet, and the like, and storage method thereof |
US7927886B2 (en) | 2003-03-28 | 2011-04-19 | Daikin Industries, Ltd. | Hazardous substance removing method, hazardous substance removing material used therein such as air filter, mask, wipe sheet, and the like, and storage method thereof |
WO2006072235A1 (de) * | 2005-01-07 | 2006-07-13 | Efs Schermbeck Gmbh | Verfahren und vorrichtung zur reinigung und konditionierung von luft |
RU2740202C1 (ru) * | 2020-06-16 | 2021-01-12 | Виктор Александрович Гавриленко | Устройство для очистки и стерилизации воздуха |
Also Published As
Publication number | Publication date |
---|---|
DE59812617D1 (de) | 2005-04-07 |
AU739503B2 (en) | 2001-10-11 |
PL190125B1 (pl) | 2005-11-30 |
CA2286856A1 (en) | 1998-12-17 |
US6375721B1 (en) | 2002-04-23 |
CN1259881A (zh) | 2000-07-12 |
EP0989901B1 (de) | 2005-03-02 |
AU8530898A (en) | 1998-12-30 |
CN1182909C (zh) | 2005-01-05 |
ATE289857T1 (de) | 2005-03-15 |
JP2002510240A (ja) | 2002-04-02 |
PT989901E (pt) | 2005-06-30 |
ES2239397T3 (es) | 2005-09-16 |
EP0989901A1 (de) | 2000-04-05 |
PL337280A1 (en) | 2000-08-14 |
DK0989901T3 (da) | 2005-06-27 |
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