JPH0743636Y2 - Ｓｏ▲下２▼ガス分析装置 - Google Patents
Ｓｏ▲下２▼ガス分析装置Info
- Publication number
- JPH0743636Y2 JPH0743636Y2 JP1987041164U JP4116487U JPH0743636Y2 JP H0743636 Y2 JPH0743636 Y2 JP H0743636Y2 JP 1987041164 U JP1987041164 U JP 1987041164U JP 4116487 U JP4116487 U JP 4116487U JP H0743636 Y2 JPH0743636 Y2 JP H0743636Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- sample
- line
- flow rate
- purge
- 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.)
- Expired - Lifetime
Links
- 238000010926 purge Methods 0.000 claims description 53
- 238000004868 gas analysis Methods 0.000 claims description 8
- 229920005597 polymer membrane Polymers 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 127
- 230000008859 change Effects 0.000 description 29
- 238000002834 transmittance Methods 0.000 description 12
- 238000005259 measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002795 fluorescence method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- -1 polysiloxane Polymers 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- G01N33/0011—Sample conditioning
- G01N33/0014—Sample conditioning by eliminating a gas
-
- 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
- G01N33/0042—SO2 or SO3
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987041164U JPH0743636Y2 (ja) | 1987-03-19 | 1987-03-19 | Ｓｏ▲下２▼ガス分析装置 |
| EP88103894A EP0282925B1 (en) | 1987-03-19 | 1988-03-11 | So2 gas analyzer |
| DE88103894T DE3882060T2 (de) | 1987-03-19 | 1988-03-11 | Gasanalysegerät für S02. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987041164U JPH0743636Y2 (ja) | 1987-03-19 | 1987-03-19 | Ｓｏ▲下２▼ガス分析装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63148851U JPS63148851U (US06650917-20031118-M00005.png) | 1988-09-30 |
| JPH0743636Y2 true JPH0743636Y2 (ja) | 1995-10-09 |
Family
ID=12600781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987041164U Expired - Lifetime JPH0743636Y2 (ja) | 1987-03-19 | 1987-03-19 | Ｓｏ▲下２▼ガス分析装置 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0282925B1 (US06650917-20031118-M00005.png) |
| JP (1) | JPH0743636Y2 (US06650917-20031118-M00005.png) |
| DE (1) | DE3882060T2 (US06650917-20031118-M00005.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5583282A (en) * | 1990-12-14 | 1996-12-10 | Millipore Investment Holdings Limited | Differential gas sensing in-line monitoring system |
| DE4131088A1 (de) * | 1991-09-18 | 1993-03-25 | Siemens Ag | Verfahren und einrichtung zum messen der konzentration eines gases im rauchgas |
| CA2235021C (en) * | 1998-04-14 | 2007-06-26 | Jean-Pierre Gibeault | A method and apparatus for monitoring gas(es) in a dielectric fluid |
| ES2199689B1 (es) * | 2002-08-06 | 2005-04-01 | Cespa Gestion De Residuos, S.A. | Dispositivo para controlar la produccion de gases en un reactor. |
| JP5369422B2 (ja) * | 2007-10-26 | 2013-12-18 | 横河電機株式会社 | 分析計 |
| JP6399580B2 (ja) * | 2014-06-16 | 2018-10-03 | 大陽日酸株式会社 | 硫化カルボニル濃度測定装置、及び硫化カルボニル濃度測定方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3845309A (en) * | 1973-09-10 | 1974-10-29 | Thermo Electron Corp | Fluorescent gas analyzer |
| US4077774A (en) * | 1977-02-14 | 1978-03-07 | Beckman Instruments, Inc. | Interferent-free fluorescence detection of sulfur dioxide |
| US4254339A (en) * | 1977-06-29 | 1981-03-03 | Yanagimoto Seisakusho Co. Ltd. | Method for the fluorimetric quantitative determination of SO2 in gases and apparatus therefor |
| JPS5827059A (ja) * | 1981-08-11 | 1983-02-17 | Kimoto Denshi Kogyo Kk | 大気中の二酸化イオウガスの濃度測定装置 |
| JPS5827756U (ja) * | 1981-08-18 | 1983-02-22 | 紀本電子工業株式会社 | ガス分析装置 |
| JPH079421B2 (ja) * | 1984-05-29 | 1995-02-01 | 電気化学計器株式会社 | 二酸化硫黄ガス測定装置 |
-
1987
- 1987-03-19 JP JP1987041164U patent/JPH0743636Y2/ja not_active Expired - Lifetime
-
1988
- 1988-03-11 EP EP88103894A patent/EP0282925B1/en not_active Expired - Lifetime
- 1988-03-11 DE DE88103894T patent/DE3882060T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63148851U (US06650917-20031118-M00005.png) | 1988-09-30 |
| EP0282925B1 (en) | 1993-06-30 |
| DE3882060D1 (de) | 1993-08-05 |
| DE3882060T2 (de) | 1993-12-23 |
| EP0282925A3 (en) | 1990-03-14 |
| EP0282925A2 (en) | 1988-09-21 |
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