CA2150320A1 - Epurateur d'air actionne par uv - Google Patents

Epurateur d'air actionne par uv

Info

Publication number: CA2150320A1
Authority: CA; Canada
Prior art keywords: photocatalyst; air; fllter; support; housing
Prior art date: 1995-05-26
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.): Abandoned

Application number

CA002150320A

Other languages

English (en)

Inventor

Bimsara Disanayaka

Ranjith Divigalpitiya

David E. Livingstone

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing Co

Priority date (The priority date 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 date listed.)

1995-05-26

Filing date

1995-05-26

Publication date

1996-11-27

1995-05-26 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1995-05-26 Priority to CA002150320A priority Critical patent/CA2150320A1/fr

1996-05-03 Priority to CN96194224A priority patent/CN1185755A/zh

1996-05-03 Priority to KR1019970708319A priority patent/KR19990021845A/ko

1996-05-03 Priority to AU56750/96A priority patent/AU5675096A/en

1996-05-03 Priority to EP96913931A priority patent/EP0828551A1/fr

1996-05-03 Priority to JP8535687A priority patent/JPH11505746A/ja

1996-05-03 Priority to PCT/US1996/006305 priority patent/WO1996037281A1/fr

1996-11-27 Publication of CA2150320A1 publication Critical patent/CA2150320A1/fr

Status Abandoned legal-status Critical Current

Links

239000011941 photocatalyst Substances 0.000 claims abstract description 58
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 18
239000004408 titanium dioxide Substances 0.000 claims abstract description 8
-1 polypropylene Polymers 0.000 claims description 23
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
239000004743 Polypropylene Substances 0.000 claims description 15
229920001155 polypropylene Polymers 0.000 claims description 15
229910052751 metal Inorganic materials 0.000 claims description 9
239000002184 metal Substances 0.000 claims description 9
238000011144 upstream manufacturing Methods 0.000 claims description 8
239000003463 adsorbent Substances 0.000 claims description 5
239000000356 contaminant Substances 0.000 abstract description 21
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 18
239000007789 gas Substances 0.000 description 15
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 12
229910052799 carbon Inorganic materials 0.000 description 11
239000000843 powder Substances 0.000 description 11
239000001282 iso-butane Substances 0.000 description 9
150000001875 compounds Chemical class 0.000 description 8
239000001257 hydrogen Substances 0.000 description 7
229910052739 hydrogen Inorganic materials 0.000 description 7
125000004435 hydrogen atom Chemical class [H]* 0.000 description 7
238000000034 method Methods 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 6
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
239000001294 propane Substances 0.000 description 6
239000002245 particle Substances 0.000 description 5
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
239000000203 mixture Substances 0.000 description 4
229920000728 polyester Polymers 0.000 description 4
FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 3
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 3
230000015556 catabolic process Effects 0.000 description 3
239000003054 catalyst Substances 0.000 description 3
229920001577 copolymer Polymers 0.000 description 3
239000000463 material Substances 0.000 description 3
239000011159 matrix material Substances 0.000 description 3
229920000642 polymer Polymers 0.000 description 3
HUAZGNHGCJGYNP-UHFFFAOYSA-N propyl butyrate Chemical compound CCCOC(=O)CCC HUAZGNHGCJGYNP-UHFFFAOYSA-N 0.000 description 3
RMZIOVJHUJAAEY-UHFFFAOYSA-N Allyl butyrate Chemical compound CCCC(=O)OCC=C RMZIOVJHUJAAEY-UHFFFAOYSA-N 0.000 description 2
208000008454 Hyperhidrosis Diseases 0.000 description 2
244000018633 Prunus armeniaca Species 0.000 description 2
235000009827 Prunus armeniaca Nutrition 0.000 description 2
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
239000012530 fluid Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
229910052753 mercury Inorganic materials 0.000 description 2
229920000098 polyolefin Polymers 0.000 description 2
230000036632 reaction speed Effects 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
208000013460 sweaty Diseases 0.000 description 2
238000012360 testing method Methods 0.000 description 2
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
ODPOAESBSUKMHD-UHFFFAOYSA-L 6,7-dihydrodipyrido[1,2-b:1',2'-e]pyrazine-5,8-diium;dibromide Chemical compound [Br-].[Br-].C1=CC=[N+]2CC[N+]3=CC=CC=C3C2=C1 ODPOAESBSUKMHD-UHFFFAOYSA-L 0.000 description 1
244000144730 Amygdalus persica Species 0.000 description 1
239000005630 Diquat Substances 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
244000061176 Nicotiana tabacum Species 0.000 description 1
235000002637 Nicotiana tabacum Nutrition 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
235000006040 Prunus persica var persica Nutrition 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
239000005864 Sulphur Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
229910000411 antimony tetroxide Inorganic materials 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
229910052980 cadmium sulfide Inorganic materials 0.000 description 1
CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
239000000428 dust Substances 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000003517 fume Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
230000007774 longterm Effects 0.000 description 1
230000001699 photocatalysis Effects 0.000 description 1
229920000412 polyarylene Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000306 polymethylpentene Polymers 0.000 description 1
239000011116 polymethylpentene Substances 0.000 description 1
229920005606 polypropylene copolymer Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
239000004810 polytetrafluoroethylene Substances 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000003980 solgel method Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten(VI) oxide Inorganic materials O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 1
239000002699 waste material Substances 0.000 description 1
239000012942 water-based acrylic adhesive Substances 0.000 description 1
229910052724 xenon Inorganic materials 0.000 description 1
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1

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
- B01D53/007—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 irradiation
- 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
- 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
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
- 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
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Environmental & Geological Engineering (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Biomedical Technology (AREA)
Life Sciences & Earth Sciences (AREA)
Epidemiology (AREA)
Toxicology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Catalysts (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

CA002150320A 1995-05-26 1995-05-26 Epurateur d'air actionne par uv Abandoned CA2150320A1 (fr)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
CA002150320A CA2150320A1 (fr)	1995-05-26	1995-05-26	Epurateur d'air actionne par uv
CN96194224A CN1185755A (zh)	1995-05-26	1996-05-03	台面的紫外线激活式气味过滤装置
KR1019970708319A KR19990021845A (ko)	1995-05-26	1996-05-03	벤치 상단스자외선-활성화된 냄새 여과 디바이
AU56750/96A AU5675096A (en)	1995-05-26	1996-05-03	Bench top uv-activated odor filtration device
EP96913931A EP0828551A1 (fr)	1995-05-26	1996-05-03	Filtre eliminant les odeurs, active par des uv et pouvant se placer sur un plan de travail
JP8535687A JPH11505746A (ja)	1995-05-26	1996-05-03	卓上型紫外線活性化臭気濾過装置
PCT/US1996/006305 WO1996037281A1 (fr)	1995-05-26	1996-05-03	Filtre eliminant les odeurs, active par des uv et pouvant se placer sur un plan de travail

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002150320A CA2150320A1 (fr)	1995-05-26	1995-05-26	Epurateur d'air actionne par uv

Publications (1)

Publication Number	Publication Date
CA2150320A1 true CA2150320A1 (fr)	1996-11-27

Family

ID=4155938

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002150320A Abandoned CA2150320A1 (fr)	1995-05-26	1995-05-26	Epurateur d'air actionne par uv

Country Status (7)

Country	Link
EP (1)	EP0828551A1 (fr)
JP (1)	JPH11505746A (fr)
KR (1)	KR19990021845A (fr)
CN (1)	CN1185755A (fr)
AU (1)	AU5675096A (fr)
CA (1)	CA2150320A1 (fr)
WO (1)	WO1996037281A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
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US20150064069A1 (en) *	2013-09-05	2015-03-05	Seoul Viosys Co., Ltd.	Air purifier using ultraviolet rays
US9803284B2 (en)	2013-05-10	2017-10-31	3M Innovative Properties Company	Method of depositing titania on a substrate and composite article
US10265826B2 (en)	2013-06-07	2019-04-23	3M Innovative Properties Company	Method of forming a recess in a substrate
CN111068501A (zh) *	2020-01-17	2020-04-28	珠海益佳生物科技有限公司	一种同时脱除硫化氢和氨气废气的吸收分解液、方法和装置

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5790934A (en) *	1996-10-25	1998-08-04	E. Heller & Company	Apparatus for photocatalytic fluid purification
TW406101B (en) *	1997-01-20	2000-09-21	Daikin Inpustries Ltd	Filter medium and air filter unit using the same
CA2202716A1 (fr)	1997-04-15	1998-10-15	The University Of Western Ontario	Reacteur photocatalytique et methode de destruction des polluants atmospheriques organiques
FR2765485B1 (fr) *	1997-07-04	1999-08-20	Atochem Elf Sa	Procede et dispositif pour le traitement anti-odeur de l'air
JPH11169639A (ja) *	1997-12-08	1999-06-29	Shimizu Corp	空気清浄装置
FR2774914B1 (fr) *	1998-02-19	2000-03-24	Seb Sa	Purificateur d'air
EP0978690A3 (fr) *	1998-08-05	2002-06-05	Nitto Denko Corporation	Dispositif de purification d'air
EP0993859A1 (fr) *	1998-09-18	2000-04-19	Hitachi Metals, Ltd.	Dispositif de filtre photocatalytique tridimensionnel
US6433957B1 (en)	1999-10-12	2002-08-13	Seagate Technology Llc	Photocatalytic device for disk drive contamination reduction
JP4538703B2 (ja) *	2000-07-10	2010-09-08	東洋紡績株式会社	光触媒担持脱臭シート及び空気浄化用フィルター
US6589489B2 (en) *	2001-03-30	2003-07-08	L2B Environmental Systems Inc.	Air purifier
FR2838380B1 (fr) *	2002-04-12	2006-01-06	Valeo Climatisation	Purification de l'air de l'habitacle d'un vehicule par absorption et photocatalyse
FR2838381B1 (fr) *	2002-04-12	2004-07-09	Valeo Climatisation	Dispositif de purification d'air a structure separable
HK1050811A2 (en)	2002-05-09	2003-06-13	Environmentalcare Ltd	A fluid purification and disinfection device
KR100502838B1 (ko) *	2002-07-30	2005-07-25	(주) 나노팩	광촉매 필터 및 흡착성 광촉매 필터를 이용한 공기정화장치 및 그 용도
KR100480260B1 (ko) *	2002-08-09	2005-04-06	배성순	광촉매를 이용한 공기청정기
KR100547673B1 (ko) *	2003-07-16	2006-01-31	엘지전자 주식회사	공기 청정 기능이 제공되는 전자 레인지
EP1768713A1 (fr) *	2004-07-19	2007-04-04	Buxair N.V.	Gel et appareil pour le nettoyage et la desodorisation de fluides
CN101415448A (zh) *	2004-10-21	2009-04-22	开利公司	风扇单元
EP1790410A1 (fr)	2005-11-25	2007-05-30	Buxair N.V.	Dispositif pour la purification et la desodorisation de fluides
ITBO20050757A1 (it) *	2005-12-13	2007-06-14	Tecnotessile Societa Naz Di Ricerca	Dispositivo per l'abbattimento di inquinanti atmosferici e metodo per realizzare tale dispositivo
KR100799106B1 (ko) *	2006-06-22	2008-01-30	이승현	보조 살균정화장치를 구비한 공기청정기
IT1402457B1 (it) *	2010-10-27	2013-09-13	Next Technology Tecnotessile Societa Naz Di Ricerca R L	Pannello antibatterico di rivestimento e metodo di realizzazione di tale pannello.
ES2703339T3 (es) *	2013-02-24	2019-03-08	Vieira & Lopes Lda	Dispositivo para filtrado y purificación de aire
KR102217138B1 (ko) *	2013-07-30	2021-02-18	서울바이오시스 주식회사	공기 정화 모듈을 구비하는 저장 장치
KR102206281B1 (ko) *	2013-07-30	2021-01-22	서울바이오시스 주식회사	자외선을 이용한 공기 정화 장치
JP2016036475A (ja) *	2014-08-07	2016-03-22	株式会社レナテック	プリーツ型光触媒フィルタ・ユニット
WO2017055094A1 (fr) *	2015-09-29	2017-04-06	Haldor Topsøe A/S	Système d'épuration d'air par oxydation photocatalytique
CN105289154A (zh) *	2015-11-14	2016-02-03	无锡清杨机械制造有限公司	一种汽车除异味方法
JP6279038B1 (ja) *	2016-08-31	2018-02-14	テラル株式会社	脱臭装置
EP3697453A4 (fr)	2017-10-17	2021-07-28	Molekule, Inc.	Système et procédé de purification d'air par voie photoélectrochimique
EP3826962A4 (fr) *	2018-07-26	2022-04-27	Molekule, Inc.	Système de filtration de fluide et procédé d'utilisation
CN109432898A (zh) *	2018-12-07	2019-03-08	北京欣迪康泰科技有限公司	一种消毒设备的残留试剂处理装置
CN109432902A (zh) *	2018-12-07	2019-03-08	北京欣迪康泰科技有限公司	一种消毒设备的残留试剂处理装置
US11406937B2 (en)	2019-05-17	2022-08-09	Calsonic Kansei North America, Inc.	Photocatalytic filtration in vehicle HVAC system
CN110219419B (zh) *	2019-06-10	2020-10-02	冠翔技术集团有限公司	一种环保型防水卷材
WO2021158697A1 (fr) *	2020-02-03	2021-08-12	Molekule, Inc.	Support filtrant et système et procédé pour le produire
WO2021168280A1 (fr) *	2020-02-21	2021-08-26	Marelli North America, Inc.	Système de purification d'air de véhicule avec filtration par photocatalyse
US20210402042A1 (en) *	2020-06-30	2021-12-30	Rexford Charles Johnson	Air filtration system
CN111888930A (zh) *	2020-08-07	2020-11-06	方晶	一种除甲醛用内循环式微型净化器
US11596900B2 (en)	2020-08-31	2023-03-07	Molekule, Inc.	Air filter and filter media thereof
CN112107710A (zh) *	2020-09-24	2020-12-22	延边州万能工二十四小时在线科技有限公司	一种多功能消毒通道
WO2022165548A1 (fr) *	2021-02-04	2022-08-11	Vanquish Technologies Holdings Pty Ltd	Appareil de purification d'air

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EP0476724A3 (en) *	1988-01-22	1992-06-03	Hitachi, Ltd.	Apparatus for removing stink
JPH02164420A (ja) *	1988-12-19	1990-06-25	Hitachi Ltd	冷蔵庫用脱臭装置
JPH0790148B2 (ja) *	1989-04-14	1995-10-04	日本ゼオン株式会社	有害物質除去フィルター及びその製造方法
JPH07114925B2 (ja) *	1989-09-04	1995-12-13	松下電器産業株式会社	光触媒による脱臭方法
DE4240558A1 (de) *	1992-12-02	1994-06-09	Franz Dietrich Oeste	Verfahren und Vorrichtungen zur Reinigung von Gasen, Abgasen, Dämpfen und Solen von unerwünschten chemischen Stoffen
JP3526592B2 (ja) *	1993-06-24	2004-05-17	株式会社デンソー	脱臭剤の製造方法

1995
- 1995-05-26 CA CA002150320A patent/CA2150320A1/fr not_active Abandoned
1996
- 1996-05-03 WO PCT/US1996/006305 patent/WO1996037281A1/fr not_active Application Discontinuation
- 1996-05-03 KR KR1019970708319A patent/KR19990021845A/ko not_active Application Discontinuation
- 1996-05-03 CN CN96194224A patent/CN1185755A/zh active Pending
- 1996-05-03 EP EP96913931A patent/EP0828551A1/fr not_active Withdrawn
- 1996-05-03 AU AU56750/96A patent/AU5675096A/en not_active Abandoned
- 1996-05-03 JP JP8535687A patent/JPH11505746A/ja active Pending

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US10265826B2 (en)	2013-06-07	2019-04-23	3M Innovative Properties Company	Method of forming a recess in a substrate
US20150064069A1 (en) *	2013-09-05	2015-03-05	Seoul Viosys Co., Ltd.	Air purifier using ultraviolet rays
US10039852B2 (en) *	2013-09-05	2018-08-07	Seoul Viosys Co., Ltd.	Air purifier using ultraviolet rays
CN111068501A (zh) *	2020-01-17	2020-04-28	珠海益佳生物科技有限公司	一种同时脱除硫化氢和氨气废气的吸收分解液、方法和装置
CN111068501B (zh) *	2020-01-17	2023-10-20	珠海益佳生物科技有限公司	一种同时脱除硫化氢和氨气废气的吸收分解液、方法和装置

Also Published As

Publication number	Publication date
WO1996037281A1 (fr)	1996-11-28
AU5675096A (en)	1996-12-11
CN1185755A (zh)	1998-06-24
JPH11505746A (ja)	1999-05-25
EP0828551A1 (fr)	1998-03-18
KR19990021845A (ko)	1999-03-25

Legal Events

Date	Code	Title	Description
1999-05-26	FZDE	Dead

Publication	Publication Date	Title
CA2150320A1 (fr)	1996-11-27	Epurateur d'air actionne par uv
US8709341B2 (en)	2014-04-29	System for purifying air through germicidal irradiation and method of manufacture
US3744216A (en)	1973-07-10	Air purifier
CA2191856C (fr)	1999-09-28	Purificateur d'air
US5766455A (en)	1998-06-16	Fibrous matte support for the photopromoted catalyzed degradation of compounds in a fluid stream
AU2008285414B2 (en)	2014-01-30	UV air treatment method and device
US20090041632A1 (en)	2009-02-12	Air Purifier System and Method
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US20040166037A1 (en)	2004-08-26	Air filtration and treatment apparatus
JP2021514231A (ja)	2021-06-10	空気滅菌ユニット
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JPH0567325B2 (fr)	1993-09-24
JPH1176718A (ja)	1999-03-23	除塵フィルター及びその製造方法及び空気調和機及び空気清浄機
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KR102523936B1 (ko)	2023-04-21	공기 청정기
JP3714149B2 (ja)	2005-11-09	空気清浄機
JP4388734B2 (ja)	2009-12-24	空気清浄装置並びに光触媒ユニット