DE2713775A1 - Automatic continuous measurement of fluid ternary mixt. concentrations - using refractometer(s) with two different wavelengths and followed by evaluation - Google Patents
Automatic continuous measurement of fluid ternary mixt. concentrations - using refractometer(s) with two different wavelengths and followed by evaluationInfo
- Publication number
- DE2713775A1 DE2713775A1 DE19772713775 DE2713775A DE2713775A1 DE 2713775 A1 DE2713775 A1 DE 2713775A1 DE 19772713775 DE19772713775 DE 19772713775 DE 2713775 A DE2713775 A DE 2713775A DE 2713775 A1 DE2713775 A1 DE 2713775A1
- Authority
- DE
- Germany
- Prior art keywords
- refractometer
- different wavelengths
- automatic continuous
- concentrations
- continuous measurement
- 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- Withdrawn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
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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
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 Analysing Materials By Optical Means (AREA)
Abstract
Description
Verfahren zur automatischen koiitinuierlichen Messung von drei verschiedenen F1Bigkeiten, d.h. Dreistoffgemischen mittels Refraktometer bei 2 verschiedenen Wellenlängen.Process for the automatic continuous measurement of three different F1 liquids, i.e. three-component mixtures using a refractometer at 2 different wavelengths.
Beschreibung und
Der Stand der Technik ist der, daß Dreistoffgemische nur über positividentifizierende Messverfahren bestimnibar sind bzw. über die Summenbestimmung zweier Komponenten und Subtraktion einer positivdentifizierter Komponente neben der Positivdentifizierung der dritten Komponente.The state of the art is that ternary mixtures only have positive identifying factors Measurement methods are determinable or by determining the sum of two components and subtracting a positively identified component from the positive identification the third component.
Der Erfindung liegt die Aufgabe zugrunde, die für binäre üblichen einfachen physikalischen Messverfahren wie z.B. die Refraktometrie, auf ternäre Gemische auszudehnen. Dies ist möglich durch die Verwendung der Refraktometrie bei zwei verschiedenen Wellenlängen und der Anwendung eines mathematisch-geometrischen Modells, das mit Hilfe eines angeschlossenen Rechners die Errechnung der Konzentration der drei Komponenten des Gemisches erlaubt.The invention is based on the object that is usual for binary simple physical measuring methods such as refractometry, on ternary To expand mixtures. This is possible through the use of refractometry at two different wavelengths and the application of a mathematical-geometric Model that calculates the concentration with the help of a connected computer of the three components of the mixture allowed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772713775 DE2713775A1 (en) | 1977-03-29 | 1977-03-29 | Automatic continuous measurement of fluid ternary mixt. concentrations - using refractometer(s) with two different wavelengths and followed by evaluation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772713775 DE2713775A1 (en) | 1977-03-29 | 1977-03-29 | Automatic continuous measurement of fluid ternary mixt. concentrations - using refractometer(s) with two different wavelengths and followed by evaluation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2713775A1 true DE2713775A1 (en) | 1978-10-12 |
Family
ID=6004960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772713775 Withdrawn DE2713775A1 (en) | 1977-03-29 | 1977-03-29 | Automatic continuous measurement of fluid ternary mixt. concentrations - using refractometer(s) with two different wavelengths and followed by evaluation |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2713775A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2487010A1 (en) * | 1980-07-15 | 1982-01-22 | Tno | FUEL SUPPLY SYSTEM FOR COMBUSTION ENGINES |
DE3828325A1 (en) * | 1988-08-20 | 1990-02-22 | Miller Johannisberg Druckmasch | METHOD FOR MEASURING THE ALCOHOL CONTENT OF THE MOISTURE LIQUID FOR ALCOHOL HUMIDIFIERS OF OFFSET PRINTING MACHINES |
-
1977
- 1977-03-29 DE DE19772713775 patent/DE2713775A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2487010A1 (en) * | 1980-07-15 | 1982-01-22 | Tno | FUEL SUPPLY SYSTEM FOR COMBUSTION ENGINES |
US4438749A (en) * | 1980-07-15 | 1984-03-27 | Nederlandse Centrale Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek | Fuel supply system for combustion engines |
DE3828325A1 (en) * | 1988-08-20 | 1990-02-22 | Miller Johannisberg Druckmasch | METHOD FOR MEASURING THE ALCOHOL CONTENT OF THE MOISTURE LIQUID FOR ALCOHOL HUMIDIFIERS OF OFFSET PRINTING MACHINES |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |