ES2129223T3 - Determinacion de propiedades. - Google Patents

Determinacion de propiedades.

Info

Publication number
ES2129223T3
ES2129223T3 ES95932868T ES95932868T ES2129223T3 ES 2129223 T3 ES2129223 T3 ES 2129223T3 ES 95932868 T ES95932868 T ES 95932868T ES 95932868 T ES95932868 T ES 95932868T ES 2129223 T3 ES2129223 T3 ES 2129223T3
Authority
ES
Spain
Prior art keywords
property
standard
wavelength
properties
absorptions
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
Application number
ES95932868T
Other languages
English (en)
Inventor
Sylvie Bages
Bernard Descales
Didier Lambert
Jean-Richard Llinas
Andre Martens
Sebastien Osta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP Chemicals Ltd
BP Oil International Ltd
Original Assignee
BP Chemicals Ltd
BP Oil International Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from EP94430009A external-priority patent/EP0706040A1/en
Priority claimed from EP94430010A external-priority patent/EP0706041A1/en
Priority claimed from EP94430012A external-priority patent/EP0706050A1/en
Application filed by BP Chemicals Ltd, BP Oil International Ltd filed Critical BP Chemicals Ltd
Application granted granted Critical
Publication of ES2129223T3 publication Critical patent/ES2129223T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N21/25—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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

UN METODO DE DETERMINACION O PREDICCION DE UN VALOR P SUB,X} DE UNA PROPIEDAD (POR EJEMPLO, OCTANAJE) DE UN MATERIAL X O UNA PROPIEDAD DE UN RENDIMIENTO Y UN PROCESO DE DICHO MATERIAL O RENDIMIENTO DE DICHO PROCESO POR EJEMPLO UNA MEZCLA, SEPARACION O PROCESO QUIMICO (POR EJEMPLO, POLIMERIZACION), DICHO METODO COMPRENDE LA MEDICION DE LA ABSORCION D{SUB,IX} DE DICHO MATERIAL EN MAS DE UNA LONGITUD DE ONDA EN LA REGION DE 600-2600 NM, COMPARACION DE DICHAS SEÑALES INDICATIVAS DE DICHAS ABSORCIONES O UNA DERIVADA DE LAS MISMAS CON SEÑALES INDICATIVAS DE ABSORCIONES D{SUB,IM} O DERIVADAS DE LAS MISMAS EN LA MISMA LONGITUD DE ONDA PARA UN NUMERO DE ESTANDARES S EN UN BANCO PARA EL CUAL SE CONOCE LA MENCIONADA PROPIEDAD O RENDIMIENTO P, Y SELECCION DEL BANCO DE AL MENOS UN ESTANDAR S{SUB,M} CON PROPIEDAD P{SUB,M} DICHO ESTANDAR TENIENDO EL VALOR MEDIO MAS PEQUEÑO DE LA DIFERENCIA ABSOLUTA EN CADA LONGITUD DE ONDA I ENTRE LA SEÑAL DEL MATERIAL Y LA SEÑAL DEL ESTANDAR S{SUB,M} PARA OBTENER P{SUB,X}, CON PROMEDIO DE DICHAS PROPIEDADES O RENDIMIENTOS P{SUB,M} CUANDO SE SELECCIONA MAS DE UN ESTANDAR S{SUB,M}.
ES95932868T 1994-10-07 1995-10-04 Determinacion de propiedades. Expired - Lifetime ES2129223T3 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
EP94430009A EP0706040A1 (en) 1994-10-07 1994-10-07 Property determination
EP94430010A EP0706041A1 (en) 1994-10-07 1994-10-07 Chemicals property determination
EP94430012A EP0706050A1 (en) 1994-10-07 1994-10-07 Lubricant property determination
US08/465,680 US5712797A (en) 1994-10-07 1995-06-06 Property determination
US08/465,920 US5740073A (en) 1994-10-07 1995-06-06 Lubricant property determination
US08/467,179 US5763883A (en) 1994-10-07 1995-06-06 Chemicals property determination

Publications (1)

Publication Number Publication Date
ES2129223T3 true ES2129223T3 (es) 1999-06-01

Family

ID=56289655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95932868T Expired - Lifetime ES2129223T3 (es) 1994-10-07 1995-10-04 Determinacion de propiedades.

Country Status (7)

Country Link
EP (1) EP0742900B1 (es)
AT (1) ATE177204T1 (es)
AU (1) AU3575095A (es)
DE (1) DE69508062T2 (es)
ES (1) ES2129223T3 (es)
MY (1) MY112814A (es)
WO (1) WO1996011399A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0859236A1 (en) 1997-02-14 1998-08-19 Bp Chemicals S.N.C. Determination of properties of oil
AU727034C (en) * 1997-12-23 2002-03-28 Sugar Research Australia Limited On-line measuring system and method
AUPP115597A0 (en) 1997-12-23 1998-01-29 Bureau Of Sugar Experiment Stations On-line measuring system and method
FR2797688B1 (fr) * 1999-08-19 2001-11-02 Marc Dubernet Procede et dispositif d'analyse qualitative objective des mouts de raisins et/ou des vins par spectrometrie infrarouge large bande
JP2003510601A (ja) * 1999-09-28 2003-03-18 ブラン ＋ ルーベ ゲーエムベーハー Ｎｉｒでの豚肉脂肪中のｐｃｂの測定
DE102005036643A1 (de) * 2005-08-04 2007-02-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Ermittlung des Reifezustandes von Duroplast-Zusammensetzungen
EP2799840A1 (fr) 2013-04-30 2014-11-05 Topnir Systems SAS Procede de caracterisation d'un produit par analyse spectrale topologique
EP2799841A1 (fr) 2013-04-30 2014-11-05 Topnir Systems SAS Procede de caracterisation d'un produit par analyse spectrale topologique
EP2824443A1 (fr) 2013-07-12 2015-01-14 Topnir Systems SAS Procédé de transfert entre spectromètres

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997786A (en) * 1975-08-25 1976-12-14 Sun Oil Company Of Pennsylvania System for spectroscopic analysis of a chemical stream
EP0304232B1 (en) * 1987-08-18 1996-12-27 Bp Oil International Limited Method for the direct determination of physical properties of hydrocarbon products
US5262961A (en) * 1990-12-17 1993-11-16 Farone William A Method for monitoring and controlling a chemical process
MY107650A (en) * 1990-10-12 1996-05-30 Exxon Res & Engineering Company Method of estimating property and / or composition data of a test sample
AU3971393A (en) * 1992-03-30 1993-11-08 Altamont Technologies, Inc. Infrared analyzer for determining the concentration of multiple chemical components in a gas or liquid

Also Published As

Publication number Publication date
MY112814A (en) 2001-09-29
ATE177204T1 (de) 1999-03-15
EP0742900B1 (en) 1999-03-03
EP0742900A1 (en) 1996-11-20
WO1996011399A1 (en) 1996-04-18
AU3575095A (en) 1996-05-02
DE69508062D1 (de) 1999-04-08
DE69508062T2 (de) 1999-06-24

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