WO2004030808A2 - Sintered glass bead filter with active microbial destruction - Google Patents
Sintered glass bead filter with active microbial destruction Download PDFInfo
- Publication number
- WO2004030808A2 WO2004030808A2 PCT/US2003/026619 US0326619W WO2004030808A2 WO 2004030808 A2 WO2004030808 A2 WO 2004030808A2 US 0326619 W US0326619 W US 0326619W WO 2004030808 A2 WO2004030808 A2 WO 2004030808A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter system
- glass beads
- microbicidal
- operative
- filter
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2006—Glass or glassy material the material being particulate
- B01D39/201—Glass or glassy material the material being particulate sintered or bonded by inorganic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
- B01D53/885—Devices in general for catalytic purification of waste gases
-
- 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
- F24F8/117—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 wet filtering
- F24F8/125—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 wet filtering using wet filter elements
-
- 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
- F24F8/167—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 catalytic reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- 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
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004541491A JP2006501020A (en) | 2002-09-30 | 2003-08-26 | Activated microorganism destruction sintered glass bead filter |
EP03770253A EP1545765A4 (en) | 2002-09-30 | 2003-08-26 | Sintered glass bead filter with active microbial destruction |
AU2003278726A AU2003278726A1 (en) | 2002-09-30 | 2003-08-26 | Sintered glass bead filter with active microbial destruction |
CA002499449A CA2499449A1 (en) | 2002-09-30 | 2003-08-26 | Sintered glass bead filter with active microbial destruction |
IL167539A IL167539A (en) | 2002-09-30 | 2005-03-20 | Sintered glass bead filter with active microbial destruction |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/261,268 | 2002-09-30 | ||
US10/261,268 US6783740B2 (en) | 2002-09-30 | 2002-09-30 | Sintered glass bead filter with active microbial destruction |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2004030808A2 true WO2004030808A2 (en) | 2004-04-15 |
WO2004030808A3 WO2004030808A3 (en) | 2004-05-06 |
WO2004030808B1 WO2004030808B1 (en) | 2004-06-10 |
Family
ID=32068209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/026619 WO2004030808A2 (en) | 2002-09-30 | 2003-08-26 | Sintered glass bead filter with active microbial destruction |
Country Status (8)
Country | Link |
---|---|
US (1) | US6783740B2 (en) |
EP (1) | EP1545765A4 (en) |
JP (1) | JP2006501020A (en) |
AU (1) | AU2003278726A1 (en) |
CA (1) | CA2499449A1 (en) |
IL (1) | IL167539A (en) |
TW (1) | TW200404585A (en) |
WO (1) | WO2004030808A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108097035A (en) * | 2017-11-15 | 2018-06-01 | 江苏齐力涂装机械制造有限公司 | A kind of activated carbon is desorbed purifier |
CN110621353A (en) * | 2017-05-12 | 2019-12-27 | 首尔伟傲世有限公司 | Fluid treatment device |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7166259B2 (en) * | 2004-08-13 | 2007-01-23 | Ecoquest International, Inc. | Air purifier with control sensors |
US20060032199A1 (en) * | 2004-08-13 | 2006-02-16 | Beam R P | Portable air purifier |
US20060182670A1 (en) * | 2005-01-26 | 2006-08-17 | Allen Susan D | Light-mediated air purification system and method |
CA2612643A1 (en) | 2005-06-21 | 2006-12-21 | Crosslink Polymer Research | Signal activated decontaminating coating |
GB0515940D0 (en) * | 2005-08-03 | 2005-09-07 | Snowball Malcolm R | Filter apparatus |
US7914736B2 (en) * | 2006-05-31 | 2011-03-29 | Uchicago Argonne, Llc | Semiconductor-based detection and decontamination system |
JP2010520497A (en) * | 2007-02-28 | 2010-06-10 | コーニング インコーポレイテッド | Photonic crystal fiber and method of manufacturing the same |
US8302428B2 (en) * | 2007-02-28 | 2012-11-06 | Corning Incorporated | Extruded glass structures and methods for manufacturing the same |
US7820100B2 (en) * | 2007-05-17 | 2010-10-26 | Garfield Industries, Inc. | System and method for photocatalytic oxidation air filtration using a substrate with photocatalyst particles powder coated thereon |
JP2011092873A (en) * | 2009-10-30 | 2011-05-12 | Sanyo Electric Co Ltd | Photocatalytic structural body and deodorization device |
KR101891512B1 (en) * | 2012-12-20 | 2018-08-24 | 오오오 ˝크라스노에 포레˝ | Photocatalytic element for purification and disinfection of air and water and method for the production thereof |
CN105073247B (en) * | 2012-12-20 | 2017-03-29 | 克拉斯内波列有限责任公司 | For air and the photocatalysis element and its production method of water purification and sterilization |
EP3207119B1 (en) | 2014-10-17 | 2020-02-19 | Sani-tech West, Inc. | Mixing and filtering system |
WO2017051537A1 (en) * | 2015-09-22 | 2017-03-30 | Nitto Denko Corporation | Reticulated polymer photocatalytic air filter element |
KR20190090959A (en) * | 2018-01-26 | 2019-08-05 | 서울바이오시스 주식회사 | Fluid treatment device |
KR102341519B1 (en) | 2021-07-27 | 2021-12-21 | 허찬 | Photocatalyst Filter Manufacturing Mold and Manufacturing Method for Photocatalyst Filter using It, and The Photocatalyst Filter |
CN115717749A (en) * | 2022-11-15 | 2023-02-28 | 珠海格力电器股份有限公司 | Photocatalysis air purifying device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5881353A (en) * | 1994-03-31 | 1999-03-09 | Hitachi Chemical Company, Ltd. | Method for producing porous bodies |
US5933702A (en) * | 1995-09-06 | 1999-08-03 | Universal Air Technology | Photocatalytic air disinfection |
RU2151632C1 (en) * | 1998-10-20 | 2000-06-27 | Балихин Игорь Львович | Photocatalytic element and method for manufacture thereof |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3202733A (en) | 1962-03-06 | 1965-08-24 | Esb Reeves Corp | Method of making microporous plastic |
FR1535470A (en) | 1967-03-09 | 1968-08-09 | Commissariat Energie Atomique | Improvements to processes for the preparation of ceramics from materials such as, in particular, fissile materials |
JPS5858292B2 (en) | 1980-01-21 | 1983-12-24 | 株式会社日立製作所 | Silica glass manufacturing method |
US4278632A (en) | 1980-02-08 | 1981-07-14 | Westinghouse Electric Corp. | Method of conforming clear vitreous gal of silica-titania material |
US4430108A (en) | 1981-10-14 | 1984-02-07 | Pedro Buarque De Macedo | Method for making foam glass from diatomaceous earth and fly ash |
DE3305445A1 (en) | 1983-02-11 | 1984-08-16 | Schweizerische Aluminium Ag, Chippis | CERAMIC PORED FILTER BODY AND A METHOD FOR PRODUCING THE SAME |
US4682992A (en) | 1984-06-25 | 1987-07-28 | Potters Industries, Inc. | Microbicidal coated beads |
US4777153A (en) | 1986-05-06 | 1988-10-11 | Washington Research Foundation | Process for the production of porous ceramics using decomposable polymeric microspheres and the resultant product |
FR2604920B1 (en) | 1986-10-10 | 1988-12-02 | Ceraver | CERAMIC FILTRATION MEMBRANE AND MANUFACTURING METHOD |
US4966759A (en) | 1987-09-04 | 1990-10-30 | Nutech Energy Systems Inc. | Fluid purification |
EP0369091A1 (en) | 1988-11-15 | 1990-05-23 | Battelle Memorial Institute | Method for manufacturing amorphous silica objects |
US5194161A (en) | 1989-09-25 | 1993-03-16 | Board Of Regents, The University Of Texas System | Materials and methods for enhanced photocatalyzation of organic compounds with palladium |
US5256616A (en) | 1989-09-25 | 1993-10-26 | Board Of Regents, The University Of Texas System | Materials and methods for photocatalyzing oxidation of organic compounds on water |
EP0441622B1 (en) | 1990-02-07 | 1994-11-02 | Shin-Etsu Chemical Co., Ltd. | Epoxy resin compositions containing highly transparent silica-titania glass beads |
GB9102767D0 (en) | 1991-02-09 | 1991-03-27 | Tioxide Group Services Ltd | Destruction process |
GB9102766D0 (en) | 1991-02-09 | 1991-03-27 | Tioxide Group Services Ltd | Destruction process |
WO1996009776A1 (en) | 1994-09-27 | 1996-04-04 | Purepulse Technologies, Inc. | Photocatalyst and pulsed light synergism in deactivation of contaminants |
US5753322A (en) | 1995-04-21 | 1998-05-19 | Ykk Corporation | Antibacterial, antifungal aluminum building materials and fixtures using the materials |
US5942280A (en) | 1997-09-16 | 1999-08-24 | 3M Innovative Properties Company | Method of making retroreflective elements |
US6235351B1 (en) | 1999-01-22 | 2001-05-22 | Northrop Grumman Corporation | Method for producing a self decontaminating surface |
-
2002
- 2002-09-30 US US10/261,268 patent/US6783740B2/en not_active Expired - Fee Related
-
2003
- 2003-08-26 EP EP03770253A patent/EP1545765A4/en not_active Withdrawn
- 2003-08-26 AU AU2003278726A patent/AU2003278726A1/en not_active Abandoned
- 2003-08-26 JP JP2004541491A patent/JP2006501020A/en active Pending
- 2003-08-26 CA CA002499449A patent/CA2499449A1/en not_active Abandoned
- 2003-08-26 WO PCT/US2003/026619 patent/WO2004030808A2/en active Application Filing
- 2003-08-29 TW TW092123900A patent/TW200404585A/en unknown
-
2005
- 2005-03-20 IL IL167539A patent/IL167539A/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5881353A (en) * | 1994-03-31 | 1999-03-09 | Hitachi Chemical Company, Ltd. | Method for producing porous bodies |
US5933702A (en) * | 1995-09-06 | 1999-08-03 | Universal Air Technology | Photocatalytic air disinfection |
RU2151632C1 (en) * | 1998-10-20 | 2000-06-27 | Балихин Игорь Львович | Photocatalytic element and method for manufacture thereof |
Non-Patent Citations (1)
Title |
---|
See also references of EP1545765A2 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110621353A (en) * | 2017-05-12 | 2019-12-27 | 首尔伟傲世有限公司 | Fluid treatment device |
CN108097035A (en) * | 2017-11-15 | 2018-06-01 | 江苏齐力涂装机械制造有限公司 | A kind of activated carbon is desorbed purifier |
Also Published As
Publication number | Publication date |
---|---|
CA2499449A1 (en) | 2004-04-15 |
TW200404585A (en) | 2004-04-01 |
JP2006501020A (en) | 2006-01-12 |
WO2004030808B1 (en) | 2004-06-10 |
US20040071612A1 (en) | 2004-04-15 |
US6783740B2 (en) | 2004-08-31 |
WO2004030808A3 (en) | 2004-05-06 |
IL167539A (en) | 2008-08-07 |
EP1545765A4 (en) | 2006-06-07 |
EP1545765A2 (en) | 2005-06-29 |
AU2003278726A1 (en) | 2004-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL167539A (en) | Sintered glass bead filter with active microbial destruction | |
US20210308316A1 (en) | Purified Hydrogen Peroxide Gas Generation Methods and Devices | |
EP1281431A1 (en) | A modular photocatalytic air purifier | |
US20060182670A1 (en) | Light-mediated air purification system and method | |
US20050186871A1 (en) | Photocatalysts, electrets, and hydrophobic surfaces used to filter, clean, disinfect, and deodorize | |
US20150359922A1 (en) | Air purifying apparatus using ultra violet light emitting diode | |
JP2001245966A (en) | Air cleaner, air cleaning method, and air sterilizer | |
CN101790389A (en) | Use the substrate that is coated with the photocatalyst granular powder on it to carry out the filtering system and method for photocatalytic oxidation air | |
CN111150152A (en) | Ultraviolet sterilization mask | |
JPH10317851A (en) | Window screen | |
US20190209728A1 (en) | Anti-Bacterial Air Filtering Apparatus | |
US20230338604A1 (en) | Universal Air Purification System | |
KR102111867B1 (en) | The air clean machine | |
US20090162251A1 (en) | Air sterilization device with low aerosol bounce | |
KR20140002111A (en) | Anti-virus filter and mask using the same | |
KR20200136617A (en) | Blind with air purification function | |
KR20020076567A (en) | Air purifier for removal of electromagnetic wave and harmful gases | |
KR20230011524A (en) | Multifunctional air purification filter and purification apparatus including the same | |
KR200305712Y1 (en) | mosquito net combined with air filter function | |
JP2000042328A (en) | Air dust collector | |
CN206094361U (en) | Air purification monitoring system | |
US20220390135A1 (en) | Smart air handling robot with emergency alert system | |
CN212446627U (en) | Mask filter material with large dust holding capacity | |
KR20200083066A (en) | Manufacturing method of photocatalyst filter for windows and productstherof | |
KR102369939B1 (en) | Air cleaner being installed in window frame |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
B | Later publication of amended claims |
Effective date: 20040430 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2499449 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 167539 Country of ref document: IL |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004541491 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003770253 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003770253 Country of ref document: EP |