CA2066765A1 - Process and device for determining the dew point of components of a gas mixture - Google Patents
Process and device for determining the dew point of components of a gas mixtureInfo
- Publication number
- CA2066765A1 CA2066765A1 CA 2066765 CA2066765A CA2066765A1 CA 2066765 A1 CA2066765 A1 CA 2066765A1 CA 2066765 CA2066765 CA 2066765 CA 2066765 A CA2066765 A CA 2066765A CA 2066765 A1 CA2066765 A1 CA 2066765A1
- Authority
- CA
- Canada
- Prior art keywords
- condensate collector
- temperature
- dew point
- humidity
- condensate
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000203 mixture Substances 0.000 title claims description 9
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000005259 measurement Methods 0.000 claims description 38
- 239000004020 conductor Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 239000000615 nonconductor Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000000691 measurement method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000001993 wax Substances 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904023796 DE4023796C1 (enExample) | 1990-07-26 | 1990-07-26 | |
| DEP4023796.6 | 1990-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2066765A1 true CA2066765A1 (en) | 1992-01-27 |
Family
ID=6411072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2066765 Abandoned CA2066765A1 (en) | 1990-07-26 | 1991-07-26 | Process and device for determining the dew point of components of a gas mixture |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0494291A1 (enExample) |
| JP (1) | JPH05501764A (enExample) |
| CA (1) | CA2066765A1 (enExample) |
| DE (1) | DE4023796C1 (enExample) |
| WO (1) | WO1992001926A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9511204D0 (en) * | 1995-06-02 | 1995-07-26 | Sonander Sven O | Method and apparatus for measuring dew point temperature of a moist gas |
| DE19833586B4 (de) * | 1997-07-28 | 2007-05-16 | Ust Umweltsensortechnik Gmbh | Vorrichtung zur Bestimmung des Feuchtegehaltes in Gasen |
| DE19806476C1 (de) * | 1998-02-17 | 1999-10-28 | Deutsch Zentr Luft & Raumfahrt | Verfahren und Meßvorrichtung zum Bestimmen des volumetrischen Dampfgehalts |
| DE102008024021B4 (de) | 2008-05-16 | 2010-02-11 | Rational Ag | Verfahren zur Feuchtemessung, Kondensationsdruckkammer hierfür und Gargerät hiermit |
| JP5408027B2 (ja) * | 2010-04-28 | 2014-02-05 | トヨタ自動車株式会社 | ガス組成検出システム及びエンジンの制御システム |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3083565A (en) * | 1958-06-20 | 1963-04-02 | Bailey Meter Co | Dewpoint hygrometer |
| FR2231287A5 (enExample) * | 1973-05-23 | 1974-12-20 | Solvay | |
| US4224565A (en) * | 1978-06-05 | 1980-09-23 | Bell Telephone Laboratories, Incorporated | Moisture level determination in sealed packages |
| DE3243320C2 (de) * | 1982-11-23 | 1986-03-13 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Taupunktspiegelhygrometer |
| DE3446277A1 (de) * | 1984-12-19 | 1986-06-19 | Forschungsinstitut Prof. Dr.-Ing.habil, Dr.phil.nat. Karl Otto Lehmann, Nachf. GmbH & Cie, 7570 Baden-Baden | Messwertaufnehmer zur messung des taupunkts |
| US4579462A (en) * | 1985-05-20 | 1986-04-01 | Trans-Met Engineering, Inc. | Dew point measuring apparatus |
| DD269014A1 (de) * | 1986-07-31 | 1989-06-14 | Adw Ddr Inst Kosmosforschung | Vorrichtung zum nachweis von kondensat |
| DE3713864A1 (de) * | 1987-04-25 | 1988-11-17 | Hoelter Heinz | Verfahren zur genauen messung der relativen luftfeuchtigkeit |
-
1990
- 1990-07-26 DE DE19904023796 patent/DE4023796C1/de not_active Expired - Fee Related
-
1991
- 1991-07-26 WO PCT/EP1991/001415 patent/WO1992001926A1/de not_active Ceased
- 1991-07-26 JP JP3512755A patent/JPH05501764A/ja active Pending
- 1991-07-26 CA CA 2066765 patent/CA2066765A1/en not_active Abandoned
- 1991-07-26 EP EP19910913867 patent/EP0494291A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO1992001926A1 (de) | 1992-02-06 |
| EP0494291A1 (de) | 1992-07-15 |
| DE4023796C1 (enExample) | 1991-11-14 |
| JPH05501764A (ja) | 1993-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |