DE19919169A1 - Vorrichtung zur Desinfektion von Wasser mit einer UV-C-Gasentladungslampe - Google Patents
Vorrichtung zur Desinfektion von Wasser mit einer UV-C-GasentladungslampeInfo
- Publication number
- DE19919169A1 DE19919169A1 DE19919169A DE19919169A DE19919169A1 DE 19919169 A1 DE19919169 A1 DE 19919169A1 DE 19919169 A DE19919169 A DE 19919169A DE 19919169 A DE19919169 A DE 19919169A DE 19919169 A1 DE19919169 A1 DE 19919169A1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- discharge lamp
- walls
- gas discharge
- phosphor
- 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.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 230000000249 desinfective effect Effects 0.000 title claims abstract description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052724 xenon Inorganic materials 0.000 claims abstract description 22
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 239000003989 dielectric material Substances 0.000 claims abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 13
- 239000012190 activator Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 19
- 239000000203 mixture Substances 0.000 abstract description 8
- 230000003595 spectral effect Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 32
- 238000000295 emission spectrum Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 229910052791 calcium Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 229910052727 yttrium Inorganic materials 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 229910052688 Gadolinium Inorganic materials 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229910052765 Lutetium Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910052712 strontium Inorganic materials 0.000 description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052777 Praseodymium Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000011907 photodimerization Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010671 solid-state reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3228—Units having reflectors, e.g. coatings, baffles, plates, mirrors
Landscapes
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Luminescent Compositions (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19919169A DE19919169A1 (de) | 1999-04-28 | 1999-04-28 | Vorrichtung zur Desinfektion von Wasser mit einer UV-C-Gasentladungslampe |
| EP00201427A EP1048620B1 (de) | 1999-04-28 | 2000-04-19 | Vorrichtung zur Desinfektion von Wasser mit einer UV-C-Gasentladungslampe |
| DE50003969T DE50003969D1 (de) | 1999-04-28 | 2000-04-19 | Vorrichtung zur Desinfektion von Wasser mit einer UV-C-Gasentladungslampe |
| CNB001187228A CN1160258C (zh) | 1999-04-28 | 2000-04-25 | 由uv-c气体放电灯组成的用于消毒水的装置 |
| JP2000123973A JP4647745B2 (ja) | 1999-04-28 | 2000-04-25 | 水殺菌装置 |
| SG200002291A SG83205A1 (en) | 1999-04-28 | 2000-04-26 | Device for disinfecting water comprising a uv-c gas discharge lamp |
| US09/561,613 US6398970B1 (en) | 1999-04-28 | 2000-04-27 | Device for disinfecting water comprising a UV-C gas discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19919169A DE19919169A1 (de) | 1999-04-28 | 1999-04-28 | Vorrichtung zur Desinfektion von Wasser mit einer UV-C-Gasentladungslampe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19919169A1 true DE19919169A1 (de) | 2000-11-02 |
Family
ID=7906057
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19919169A Withdrawn DE19919169A1 (de) | 1999-04-28 | 1999-04-28 | Vorrichtung zur Desinfektion von Wasser mit einer UV-C-Gasentladungslampe |
| DE50003969T Expired - Lifetime DE50003969D1 (de) | 1999-04-28 | 2000-04-19 | Vorrichtung zur Desinfektion von Wasser mit einer UV-C-Gasentladungslampe |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50003969T Expired - Lifetime DE50003969D1 (de) | 1999-04-28 | 2000-04-19 | Vorrichtung zur Desinfektion von Wasser mit einer UV-C-Gasentladungslampe |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6398970B1 (https=) |
| EP (1) | EP1048620B1 (https=) |
| JP (1) | JP4647745B2 (https=) |
| CN (1) | CN1160258C (https=) |
| DE (2) | DE19919169A1 (https=) |
| SG (1) | SG83205A1 (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009025667A1 (de) * | 2009-06-17 | 2010-12-23 | Heraeus Noblelight Gmbh | Lampeneinheit |
| DE102014207690A1 (de) * | 2014-04-24 | 2015-10-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur photochemischen Behandlung oder Reinigung eines flüssigen Mediums |
| CN107080853A (zh) * | 2017-05-17 | 2017-08-22 | 郑忠楷 | 带状态指示功能的紫外线灯及紫外线灯的状态指示方法 |
| DE102018117167A1 (de) * | 2018-07-16 | 2020-01-16 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zur Reduktion von Nitrat und Nitrit aus Lösungen |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6631726B1 (en) * | 1999-08-05 | 2003-10-14 | Hitachi Electronics Engineering Co., Ltd. | Apparatus and method for processing a substrate |
| DE10057881A1 (de) * | 2000-11-21 | 2002-05-23 | Philips Corp Intellectual Pty | Gasentladungslampe mit Leuchtstoffschicht |
| US6633109B2 (en) * | 2001-01-08 | 2003-10-14 | Ushio America, Inc. | Dielectric barrier discharge-driven (V)UV light source for fluid treatment |
| DE10129630A1 (de) * | 2001-06-20 | 2003-01-02 | Philips Corp Intellectual Pty | Niederdruckgasentladungslampe mit Leuchtstoffbeschichtung |
| DE10209191A1 (de) | 2002-03-04 | 2003-09-18 | Philips Intellectual Property | Vorrichtung zur Erzeugung von UV-Strahlung |
| DE10238399A1 (de) * | 2002-08-22 | 2004-02-26 | Philips Intellectual Property & Standards Gmbh | Vorrichtung zur Erzeugung von Strahlung |
| EP1581458B1 (en) * | 2003-01-02 | 2010-08-11 | Ultraviolet Sciences, Inc. | Micro-discharge devices and applications |
| US7399331B2 (en) * | 2003-05-29 | 2008-07-15 | Carrier Corporation | Gas phase contaminant removal with low pressure drop |
| US20040238344A1 (en) * | 2003-05-30 | 2004-12-02 | Benoit Jeffrey T. | Air purification system using excimer lamps for ultra-violet photocatalytic oxidation |
| WO2005104184A1 (ja) * | 2004-04-22 | 2005-11-03 | Futaba Technology Corporation | 紫外線照射装置 |
| EP1769525B1 (en) * | 2004-07-09 | 2010-03-03 | Philips Intellectual Property & Standards GmbH | Dielectric barrier discharge lamp with integrated multifunction means |
| US7687997B2 (en) | 2004-07-09 | 2010-03-30 | Koninklijke Philips Electronics N.V. | UVC/VUV dielectric barrier discharge lamp with reflector |
| US20070051902A1 (en) * | 2004-07-21 | 2007-03-08 | Thomas Justel | Apparatus for reducing contaminants in fluid stream comprising a dielectric barrier excimer discharge lamp |
| JP5244398B2 (ja) | 2005-01-07 | 2013-07-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | セグメント化された誘電バリア放電ランプ |
| CN101111458B (zh) | 2005-01-28 | 2010-05-26 | 皇家飞利浦电子股份有限公司 | 包括电介质阻挡放电灯的处理系统 |
| KR101256387B1 (ko) * | 2005-04-14 | 2013-04-25 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Ｕｖｃ 방사선을 발생시키는 장치 |
| US7435358B2 (en) * | 2005-06-07 | 2008-10-14 | Osram Sylvania Inc. | UVC-emitting Sr(Al,Mg)12O19:Pr phosphor and lamp containing same |
| CN1977978B (zh) * | 2005-12-01 | 2011-07-06 | 福建新大陆环保科技有限公司 | 一种开放式水渠辐射消毒系统 |
| US7449129B2 (en) * | 2006-03-07 | 2008-11-11 | Osram Sylvania Inc. | Ce,Pr-coactivated strontium magnesium aluminate phosphor and lamp containing same |
| US7419621B2 (en) * | 2006-03-07 | 2008-09-02 | Osram Sylvania Inc. | UV-emitting phosphor and lamp containing same |
| US20070248487A1 (en) * | 2006-03-27 | 2007-10-25 | Kay Robert E | Systems and processes for disinfecting liquids |
| US7396490B2 (en) * | 2006-04-06 | 2008-07-08 | Osram Sylvania Inc. | Ce,Pr-coactivated calcium pyrophosphate phosphor and lamp containing same |
| US7396491B2 (en) * | 2006-04-06 | 2008-07-08 | Osram Sylvania Inc. | UV-emitting phosphor and lamp containing same |
| US7497974B2 (en) * | 2006-08-01 | 2009-03-03 | Osram Sylvania Inc. | Ce,Pr-coactivated yttrium phosphate phosphor and lamp containing same |
| EP1925589A1 (en) * | 2006-11-03 | 2008-05-28 | Koninklijke Philips Electronics N.V. | Reactive oxygen species generator, washing device and washing method |
| JP4691004B2 (ja) * | 2006-12-07 | 2011-06-01 | 株式会社東芝 | 紫外線光による不活化処理方法 |
| WO2009023330A2 (en) * | 2007-05-16 | 2009-02-19 | Ultraviolet Sciences, Inc. | Discharge lamp |
| ATE543784T1 (de) * | 2008-06-12 | 2012-02-15 | Koninkl Philips Electronics Nv | Photochemischer reaktor und photochemisches bearbeitungssystem |
| DE102009000092A1 (de) | 2008-07-22 | 2010-01-28 | Brita Gmbh | Flüssigkeitsentkeimungsvorrichtung und Verfahren zum Entkeimen von Flüssigkeiten |
| DE102008044294A1 (de) | 2008-12-02 | 2010-06-10 | Brita Gmbh | Quecksilberdampflampe, Verfahren zum Entkeimen von Flüssigkeiten und Flüssigkeitsentkeimungsvorrichtung |
| BRPI1006208A2 (pt) | 2009-03-26 | 2021-02-23 | Koninklijke Philips Electronics N. V. | dispositivo de desinfecção |
| KR20100126208A (ko) * | 2009-05-21 | 2010-12-01 | 조지아 테크 리서치 코포레이션 | 항미생물성 자외선 역변환 조성물 |
| WO2011013083A1 (en) * | 2009-07-30 | 2011-02-03 | Koninklijke Philips Electronics N.V. | Device for disinfecting conductive liquid |
| JP2013516730A (ja) | 2010-01-04 | 2013-05-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 誘電体バリア放電ランプ |
| BR112012017537A2 (pt) | 2010-01-19 | 2017-10-03 | Koninklijke Philips Eletronics N V | Aparelho para detectar a qualidade de um liquido, aparelho de purificação por eltravioleta e método para detectar a qualidade de um liquido |
| JP2011175823A (ja) * | 2010-02-24 | 2011-09-08 | Ushio Inc | 蛍光ランプ |
| TWI666680B (zh) * | 2010-06-04 | 2019-07-21 | 美商通路實業集團國際公司 | 感應耦合介電質屏障放電燈總成及其系統與方法 |
| WO2011161587A1 (en) * | 2010-06-24 | 2011-12-29 | Koninklijke Philips Electronics N.V. | Uv-a or uv-b-emitting discharge lamp |
| JP5712588B2 (ja) * | 2010-12-07 | 2015-05-07 | ウシオ電機株式会社 | 蛍光ランプおよびその製造方法 |
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| FR3010316B1 (fr) | 2013-09-11 | 2017-10-20 | Trefle Groupe | Dispositif de sterilisation de liquide par rayonnement ultraviolet |
| JP2016024998A (ja) * | 2014-07-22 | 2016-02-08 | 江東電気株式会社 | 水銀ランプ |
| JP2016036772A (ja) | 2014-08-07 | 2016-03-22 | ウシオ電機株式会社 | 紫外線照射式浄水器 |
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| US11682547B1 (en) * | 2022-02-10 | 2023-06-20 | Langsim Optoelectronic Technologies (Guangdong) Limited | Ultraviolet lamp tube and gas discharge UV lamp |
| JP2024038673A (ja) * | 2022-09-08 | 2024-03-21 | ウシオ電機株式会社 | 放電ランプ |
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| US4039884A (en) * | 1975-08-11 | 1977-08-02 | Original Hanau Quarzlampen | Discharge lamp for the disactivation of micro-organisms |
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- 2000-04-25 JP JP2000123973A patent/JP4647745B2/ja not_active Expired - Lifetime
- 2000-04-25 CN CNB001187228A patent/CN1160258C/zh not_active Expired - Lifetime
- 2000-04-26 SG SG200002291A patent/SG83205A1/en unknown
- 2000-04-27 US US09/561,613 patent/US6398970B1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009025667A1 (de) * | 2009-06-17 | 2010-12-23 | Heraeus Noblelight Gmbh | Lampeneinheit |
| DE102014207690A1 (de) * | 2014-04-24 | 2015-10-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur photochemischen Behandlung oder Reinigung eines flüssigen Mediums |
| US10125032B2 (en) | 2014-04-24 | 2018-11-13 | Sico Technology Gmbh | Device for the photochemical treatment or cleaning of a liquid medium |
| CN107080853A (zh) * | 2017-05-17 | 2017-08-22 | 郑忠楷 | 带状态指示功能的紫外线灯及紫外线灯的状态指示方法 |
| DE102018117167A1 (de) * | 2018-07-16 | 2020-01-16 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zur Reduktion von Nitrat und Nitrit aus Lösungen |
Also Published As
| Publication number | Publication date |
|---|---|
| US6398970B1 (en) | 2002-06-04 |
| JP2001015078A (ja) | 2001-01-19 |
| CN1273218A (zh) | 2000-11-15 |
| DE50003969D1 (de) | 2003-11-13 |
| EP1048620B1 (de) | 2003-10-08 |
| SG83205A1 (en) | 2001-09-18 |
| JP4647745B2 (ja) | 2011-03-09 |
| EP1048620A1 (de) | 2000-11-02 |
| CN1160258C (zh) | 2004-08-04 |
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