JP2780045B2 - 湿ったガスの露点計測方法および該方法を実施するための装置 - Google Patents
湿ったガスの露点計測方法および該方法を実施するための装置Info
- Publication number
- JP2780045B2 JP2780045B2 JP1139354A JP13935489A JP2780045B2 JP 2780045 B2 JP2780045 B2 JP 2780045B2 JP 1139354 A JP1139354 A JP 1139354A JP 13935489 A JP13935489 A JP 13935489A JP 2780045 B2 JP2780045 B2 JP 2780045B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- dew point
- measured
- dew
- mirror
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000004952 Polyamide Substances 0.000 claims abstract description 4
- 229920002647 polyamide Polymers 0.000 claims abstract description 4
- 238000001802 infusion Methods 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 28
- 239000007789 gas Substances 0.000 description 50
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
- G01N25/66—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point
- G01N25/68—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point by varying the temperature of a condensing surface
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH02130/88-7 | 1988-06-03 | ||
| CH2130/88A CH676152A5 (enExample) | 1988-06-03 | 1988-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0227247A JPH0227247A (ja) | 1990-01-30 |
| JP2780045B2 true JP2780045B2 (ja) | 1998-07-23 |
Family
ID=4226582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1139354A Expired - Fee Related JP2780045B2 (ja) | 1988-06-03 | 1989-06-02 | 湿ったガスの露点計測方法および該方法を実施するための装置 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0345215B1 (enExample) |
| JP (1) | JP2780045B2 (enExample) |
| AT (1) | ATE112628T1 (enExample) |
| CH (1) | CH676152A5 (enExample) |
| DE (1) | DE58908467D1 (enExample) |
| HK (1) | HK104695A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005098404A1 (ja) * | 2004-03-30 | 2005-10-20 | Yamatake Corporation | 検出面上状態検出装置 |
| WO2006132224A1 (ja) * | 2005-06-09 | 2006-12-14 | Tokyo University Of Agriculture And Technology | 反射率変化型センサ、光学式測定装置、反射率変化型センサの製造方法、並びに反射率変化型センサ用自己組織化微粒子単層膜、自己組織化微粒子単層膜及びこれら単層膜の製造方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992018854A1 (en) * | 1991-04-18 | 1992-10-29 | Osaka Sanso Kogyo Ltd. | Method of measuring the dew point and/or frost point of a gas having low water content and apparatus therefor |
| US5470154A (en) * | 1991-04-18 | 1995-11-28 | Osaka Sanso Kogyo Ltd. | Method of cleaning the reflector mirror in an optical dew point meter and an optical dew point meter equipped with a cleaning device |
| US5482371A (en) * | 1991-04-18 | 1996-01-09 | Osaka Sanso Kogyo Ltd. | Method and apparatus for measuring the dew point and/or frost point of a gas having low water content |
| IT1255296B (it) * | 1992-05-26 | 1995-10-26 | Getters Spa | Apparecchiatura per introdurre in modo controllato quantita' minime di umidita' in un flusso di gas secco |
| DE102016120423B4 (de) * | 2016-10-26 | 2018-12-27 | Pro-Chem Analytik GmbH & Co. KG | Vorrichtung zur optischen Taupunktmessung |
| JP7124106B2 (ja) * | 2018-10-05 | 2022-08-23 | 明星電気株式会社 | ラジオゾンデ用の鏡面冷却式露点計 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893237A (en) * | 1955-05-11 | 1959-07-07 | Surface Combustion Corp | Dew point indicator |
| US3112648A (en) * | 1961-12-11 | 1963-12-03 | George A Dulk | Peltier dew point hygrometer |
| US4083224A (en) * | 1975-09-29 | 1978-04-11 | The University Of Sydney | Phase transition detector |
-
1988
- 1988-06-03 CH CH2130/88A patent/CH676152A5/de not_active IP Right Cessation
-
1989
- 1989-05-16 AT AT89810355T patent/ATE112628T1/de not_active IP Right Cessation
- 1989-05-16 EP EP89810355A patent/EP0345215B1/de not_active Expired - Lifetime
- 1989-05-16 DE DE58908467T patent/DE58908467D1/de not_active Expired - Fee Related
- 1989-06-02 JP JP1139354A patent/JP2780045B2/ja not_active Expired - Fee Related
-
1995
- 1995-06-29 HK HK104695A patent/HK104695A/xx active IP Right Revival
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005098404A1 (ja) * | 2004-03-30 | 2005-10-20 | Yamatake Corporation | 検出面上状態検出装置 |
| US7380980B2 (en) | 2004-03-30 | 2008-06-03 | Yamatake Corporation | Detector for detecting state on detection surface |
| WO2006132224A1 (ja) * | 2005-06-09 | 2006-12-14 | Tokyo University Of Agriculture And Technology | 反射率変化型センサ、光学式測定装置、反射率変化型センサの製造方法、並びに反射率変化型センサ用自己組織化微粒子単層膜、自己組織化微粒子単層膜及びこれら単層膜の製造方法 |
| JP5167486B2 (ja) * | 2005-06-09 | 2013-03-21 | 国立大学法人東京農工大学 | 反射率変化型センサ、光学式測定装置、反射率変化型センサの製造方法、並びに反射率変化型センサ用自己組織化微粒子単層膜、自己組織化微粒子単層膜及びこれら単層膜の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227247A (ja) | 1990-01-30 |
| EP0345215A3 (de) | 1991-04-03 |
| HK104695A (en) | 1995-07-07 |
| EP0345215B1 (de) | 1994-10-05 |
| EP0345215A2 (de) | 1989-12-06 |
| ATE112628T1 (de) | 1994-10-15 |
| CH676152A5 (enExample) | 1990-12-14 |
| DE58908467D1 (de) | 1994-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9010172B2 (en) | Detection system and humidity detection method for detecting volatile organic compound | |
| JP2780045B2 (ja) | 湿ったガスの露点計測方法および該方法を実施するための装置 | |
| Hallett | The temperature dependence of the viscosity of supercooled water | |
| US7736421B2 (en) | High saturation ratio water condensation device and method | |
| US7852465B1 (en) | System for measuring liquid flow rates | |
| US8490621B2 (en) | Device for respirating patients | |
| FR2449435A1 (fr) | Procede et dispositif pour la determination du taux d'alcoolemie par mesure de la concentration d'alcool et de l'humidite de l'air expire | |
| EP0747675A2 (en) | Method for measuring the flow rate of a species contained in an exhaust gas stream of a combustion process | |
| US5139344A (en) | Method and apparatus for dew point determination | |
| Shereshefsky | A study of vapor pressures in small capillaries. Part I. Water vapor.(A). Soft glass capillaries1, 2 | |
| CN209570499U (zh) | 环境空气中甲醛含量的在线监测装置 | |
| Morrison et al. | 413. The measurement of gas solubilities | |
| NELSON et al. | Respirator cartridge efficiency studies | |
| CN106500931B (zh) | 一种蒸汽中不凝气体的检测装置及检测方法 | |
| CN88211603U (zh) | 动态湿度校准装置 | |
| CA2387673A1 (en) | Apparatus and method for generating moisture standards in gases | |
| RU2167442C2 (ru) | Устройство для поверки конденсационных гигрометров - генератор влажности газа | |
| Waaben et al. | Accuracy of gas flowmeters determined by the bubble meter method | |
| Weatherley | A new micro-osmometer | |
| CN111323461B (zh) | 一种高温湿度测量装置 | |
| CN115808404A (zh) | 甲烷湿度发生器及利用其校准天然气水分仪的方法 | |
| CN115508175A (zh) | 一种烟气中二氧化碳含量的监测装置和方法 | |
| JP3680162B2 (ja) | 標準ガスの調製方法および装置 | |
| JP3299336B2 (ja) | 溶存オゾン濃度測定装置 | |
| Subramanian et al. | Induced liquid phase mixing due to bubble motion at low gas velocity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |