WO2012026769A3 - Multichannel ozone-measuring apparatus - Google Patents

Multichannel ozone-measuring apparatus Download PDF

Info

Publication number
WO2012026769A3
WO2012026769A3 PCT/KR2011/006288 KR2011006288W WO2012026769A3 WO 2012026769 A3 WO2012026769 A3 WO 2012026769A3 KR 2011006288 W KR2011006288 W KR 2011006288W WO 2012026769 A3 WO2012026769 A3 WO 2012026769A3
Authority
WO
WIPO (PCT)
Prior art keywords
ozone
measuring apparatus
multichannel
concentration
relates
Prior art date
Application number
PCT/KR2011/006288
Other languages
French (fr)
Korean (ko)
Other versions
WO2012026769A2 (en
Inventor
김현호
이재용
황병한
Original Assignee
한국표준과학연구원
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.)
Filing date
Publication date
Application filed by 한국표준과학연구원 filed Critical 한국표준과학연구원
Priority to CN201180041385.0A priority Critical patent/CN103097876B/en
Publication of WO2012026769A2 publication Critical patent/WO2012026769A2/en
Publication of WO2012026769A3 publication Critical patent/WO2012026769A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0039—O3
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)

Abstract

The present invention relates to an ozone-measuring apparatus which measures the ozone concentration and a variation in the ozone concentration of a predetermined space. More particularly, the present invention relates to a multichannel ozone-measuring apparatus, which performs measurements of low-concentration ozone to high-concentration ozone at the same time by means of a single ultraviolet lamp using an ultraviolet absorption method.
PCT/KR2011/006288 2010-08-27 2011-08-25 Multichannel ozone-measuring apparatus WO2012026769A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201180041385.0A CN103097876B (en) 2010-08-27 2011-08-25 Hyperchannel ozone measurement mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100083711A KR101200850B1 (en) 2010-08-27 2010-08-27 Multi Ozone Gas Analyzer
KR10-2010-0083711 2010-08-27

Publications (2)

Publication Number Publication Date
WO2012026769A2 WO2012026769A2 (en) 2012-03-01
WO2012026769A3 true WO2012026769A3 (en) 2012-05-31

Family

ID=45723938

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006288 WO2012026769A2 (en) 2010-08-27 2011-08-25 Multichannel ozone-measuring apparatus

Country Status (3)

Country Link
KR (1) KR101200850B1 (en)
CN (1) CN103097876B (en)
WO (1) WO2012026769A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105498663A (en) * 2015-12-15 2016-04-20 常州市启航机械制造有限公司 Annular inner-tube type photo-catalytic oxidation reactor
CN107941730B (en) * 2017-11-16 2021-02-05 广东盈峰科技有限公司 Method and device for measuring concentration of ozone in atmosphere
KR102080984B1 (en) * 2018-03-05 2020-04-23 건국대학교 산학협력단 A multi-gas ndir analyzer for measurement of high-concentration carbon dioxide
KR200490024Y1 (en) * 2019-02-26 2019-09-10 김석규 Cell measuring ozone gas

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162438A (en) * 1983-03-07 1984-09-13 Horiba Ltd Light-absorption analysis meter
JPS61243343A (en) * 1985-04-20 1986-10-29 Koyo Kensetsu Kogyo Kk Ultraviolet ray absorption gas analyzer
KR200230292Y1 (en) * 2001-02-13 2001-07-19 (주)홍릉폴리텍 The Simultaneous Measuring Sensor of High and Low Concentration Ozone

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58215538A (en) * 1982-06-09 1983-12-15 Fuji Electric Co Ltd Optical analyser for ultraviolet absorbance
JPH0823526B2 (en) * 1992-07-22 1996-03-06 気象庁長官 Ultraviolet absorption type ozone measurement method by 3-cell method
JPH07128229A (en) * 1993-11-04 1995-05-19 Mitsubishi Heavy Ind Ltd Method and device for measuring organic solvent gas concentration, and dry cleaning machine
US5604298A (en) * 1995-12-07 1997-02-18 In Usa, Inc. Gas measurement system
JP2001021491A (en) 1999-07-05 2001-01-26 Okitoronikusu Kk Device for measuring concentration of dissolved ozone in gaseous phase by ultraviolet ray absorbing method
CN100414285C (en) * 2005-03-18 2008-08-27 孟宪锋 Sensor for visible ozone thickness detector
JP2007113979A (en) * 2005-10-19 2007-05-10 Ebara Corp Multispectral analyzer
CN101319989A (en) * 2007-06-08 2008-12-10 派克森公司 Gas concentration detection method and apparatus thereof
JP2009042195A (en) * 2007-08-13 2009-02-26 Takashi Kawamoto Simulating device and method of ultraviolet transmission by ozone layer depletion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162438A (en) * 1983-03-07 1984-09-13 Horiba Ltd Light-absorption analysis meter
JPS61243343A (en) * 1985-04-20 1986-10-29 Koyo Kensetsu Kogyo Kk Ultraviolet ray absorption gas analyzer
KR200230292Y1 (en) * 2001-02-13 2001-07-19 (주)홍릉폴리텍 The Simultaneous Measuring Sensor of High and Low Concentration Ozone

Also Published As

Publication number Publication date
WO2012026769A2 (en) 2012-03-01
CN103097876B (en) 2016-04-13
CN103097876A (en) 2013-05-08
KR101200850B1 (en) 2012-11-13
KR20120020016A (en) 2012-03-07

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