FR2685775B1 - Procede de determination des teneurs en polycycliques aromatiques a partir d'un melange d'hydrocarbures par analyse spectrophotometrique proche infrarouge des constituants du melange. - Google Patents
Procede de determination des teneurs en polycycliques aromatiques a partir d'un melange d'hydrocarbures par analyse spectrophotometrique proche infrarouge des constituants du melange.Info
- Publication number
- FR2685775B1 FR2685775B1 FR9116261A FR9116261A FR2685775B1 FR 2685775 B1 FR2685775 B1 FR 2685775B1 FR 9116261 A FR9116261 A FR 9116261A FR 9116261 A FR9116261 A FR 9116261A FR 2685775 B1 FR2685775 B1 FR 2685775B1
- Authority
- FR
- France
- Prior art keywords
- mixture
- hydrocarbons
- contents
- determining
- near infrared
- 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
- 239000000203 mixture Substances 0.000 title 2
- 239000000470 constituent Substances 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000002798 spectrophotometry method Methods 0.000 title 1
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
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
-
- 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
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
-
- 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
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2829—Mixtures of fuels
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9116261A FR2685775B1 (fr) | 1991-12-27 | 1991-12-27 | Procede de determination des teneurs en polycycliques aromatiques a partir d'un melange d'hydrocarbures par analyse spectrophotometrique proche infrarouge des constituants du melange. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9116261A FR2685775B1 (fr) | 1991-12-27 | 1991-12-27 | Procede de determination des teneurs en polycycliques aromatiques a partir d'un melange d'hydrocarbures par analyse spectrophotometrique proche infrarouge des constituants du melange. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2685775A1 FR2685775A1 (fr) | 1993-07-02 |
FR2685775B1 true FR2685775B1 (fr) | 1994-03-18 |
Family
ID=9420595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9116261A Expired - Fee Related FR2685775B1 (fr) | 1991-12-27 | 1991-12-27 | Procede de determination des teneurs en polycycliques aromatiques a partir d'un melange d'hydrocarbures par analyse spectrophotometrique proche infrarouge des constituants du melange. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2685775B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69407300T2 (de) * | 1993-09-03 | 1998-05-20 | Shell Int Research | Methode und vorrichtung zur konzentrationsmessung einer in einer strömenden flüssigkeit in form einer dispersion anwesenden komponente |
FR2805043A1 (fr) * | 2000-02-11 | 2001-08-17 | Thomson Csf | Dispositif de determination de l'origine d'un produit naturel ou elabore |
US20040010170A1 (en) * | 2002-01-09 | 2004-01-15 | Vickers George H. | Para-xylene and ethylbenzene separation from mixed C8 aromatics |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0305090B1 (fr) * | 1987-08-18 | 1993-08-04 | Bp Oil International Limited | Méthode pour la détermination directe de propriétés physiques de produits hydrocarbures |
ES2095205T3 (es) * | 1987-08-18 | 1997-02-16 | Bp Oil Int | Metodo para la determinacion directa de propiedades fisicas de productos hidrocarbonados. |
US5349188A (en) * | 1990-04-09 | 1994-09-20 | Ashland Oil, Inc. | Near infrared analysis of piano constituents and octane number of hydrocarbons |
-
1991
- 1991-12-27 FR FR9116261A patent/FR2685775B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2685775A1 (fr) | 1993-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |