WO1997005483A9 - Techniques et appareils de caracterisation de carburants - Google Patents

Techniques et appareils de caracterisation de carburants

Info

Publication number
WO1997005483A9
WO1997005483A9 PCT/US1996/012287 US9612287W WO9705483A9 WO 1997005483 A9 WO1997005483 A9 WO 1997005483A9 US 9612287 W US9612287 W US 9612287W WO 9705483 A9 WO9705483 A9 WO 9705483A9
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
sample
determined
value
vehicle
Prior art date
Application number
PCT/US1996/012287
Other languages
English (en)
Other versions
WO1997005483A1 (fr
Filing date
Publication date
Priority claimed from US08/507,724 external-priority patent/US5569922A/en
Priority claimed from US08/601,337 external-priority patent/US5750995A/en
Application filed filed Critical
Priority to AU66808/96A priority Critical patent/AU6680896A/en
Publication of WO1997005483A1 publication Critical patent/WO1997005483A1/fr
Publication of WO1997005483A9 publication Critical patent/WO1997005483A9/fr

Links

Definitions

  • selected fuel properties associated with a fuel sample of a select fuel can be measured at a vehicle service site with mid-infrared analysis and displayed.
  • the vehicle service site can include a location at or near a fuel delivery dispenser.
  • Such dispensers can be located at gasoline service stations, convenience stores or other locations where gasoline is provided to consumers.
  • a vehicle service site can include a vehicle service bay where mechanics test and/or repair vehicles.
  • the pre-determined preferred value ranges for the fuel properties can be correlated with values for the fuel properties for each ofthe dispenser fuels, and an optimal dispenser fuel for the vehicle identified and displayed based upon this correlation.
  • dispenser fuel(s) refers to the fuels available at the fuel delivery dispenser.
  • the devices can further include an inputting means for entering vehicle information, such as the model and type of vehicle; a processing means for correlating vehicle information with pre-determined preferred value ranges for the fuel properties based upon the manufacturer's fuel recommendations for the particular vehicle; and a comparison display means for comparing the measured values with the pre- determined preferred value ranges, and displaying the result ofthe comparison.
  • the devices can further include a rating means for evaluating a rating for the fuel sample based upon the comparison; and a rating display means for displaying the fuel sample rating.
  • detected absorbance signal outputs from the detectors 48 can be fed into the processor 50 for determining the values for the properties of the sample.
  • the co ⁇ elating means 62 can co ⁇ elate the detected absorbance values (e.g., A ⁇ + A2 + ... Aj ⁇ ) associated with the particular fuel components with a matrix of pre-determined coefficients (e.g., C ⁇ + C2 + ... C ⁇ ) associated with the fuel components and pre-determined values ofthe fuel property being measured.
  • a pre-determined coefficient e.g., Cjdi

Abstract

Technique et appareils permettant de caractériser et d'optimiser des carburants, de diagnostiquer des problèmes relatifs à des carburants et d'adapter des carburants à de nouveaux types de moteurs dans une aire de service pour véhicules. Il est possible, grâce à cette invention, de mesurer par analyse aux infrarouges moyens et d'afficher les propriétés d'un échantillon de carburant. Il est possible de fixer des valeurs prédéterminées souhaitables concernant les propriétés d'un carburant destiné à un véhicule donné en introduisant dans un processeur le modèle et le type du véhicule et en établissant une corrélation entre les données sur le véhicule et les valeurs souhaitables. On peut comparer les valeurs souhaitables et les valeurs mesurées et afficher les résultats. On peut évaluer un échantillon de carburant destiné à ce véhicule à partir de cette comparaison et afficher les résultats. On peut également définir, pour ce véhicule, un carburant optimal provenant d'un distributeur en établissant une comparaison entre les valeurs souhaitables et les valeurs concernant les propriétés des divers carburants émanant de distributeurs. On peut également identifier et diagnostiquer les problèmes relatifs aux carburants en se fondant sur cette comparaison, le diagnostic s'affichant immédiatement aux yeux de l'opérateur. Dans un mode de réalisation, on peut déterminer l'indice de maniabilité in situ et en temps réel. Dans d'autres modes de réalisation, on peut déterminer de façon semblable l'indice d'octane et la pression de vapeur Reid.
PCT/US1996/012287 1995-07-26 1996-07-26 Techniques et appareils de caracterisation de carburants WO1997005483A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU66808/96A AU6680896A (en) 1995-07-26 1996-07-26 Methods and devices for fuel characterization

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/507,724 US5569922A (en) 1995-07-26 1995-07-26 Portable fuel analyzer for the diagnosis of fuel-related problems on-site at the vehicle service bay
US08/507,724 1995-07-26
US08/601,337 1996-02-16
US08/601,337 US5750995A (en) 1996-02-16 1996-02-16 Methods and devices for fuel characterization and optimal fuel identification on-site at a fuel delivery dispenser

Publications (2)

Publication Number Publication Date
WO1997005483A1 WO1997005483A1 (fr) 1997-02-13
WO1997005483A9 true WO1997005483A9 (fr) 1997-03-06

Family

ID=27055956

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/012287 WO1997005483A1 (fr) 1995-07-26 1996-07-26 Techniques et appareils de caracterisation de carburants

Country Status (2)

Country Link
AU (1) AU6680896A (fr)
WO (1) WO1997005483A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2399472A1 (fr) * 2002-09-06 2004-03-06 Karine Lapointe Methode d'evaluation de supports d'impression
CN102323235B (zh) * 2011-05-27 2013-03-27 中国人民解放军总后勤部油料研究所 一种利用中红外光谱技术测定发动机燃料质量指标的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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
GB8815584D0 (en) * 1988-06-30 1988-08-03 Analytical Instr Ltd Fleet data monitoring system
US4963745A (en) * 1989-09-01 1990-10-16 Ashland Oil, Inc. Octane measuring process and device
US6163738A (en) * 1991-05-31 2000-12-19 Marathon-Ashland Petroleum, Llc Point of purchase gasoline analyzing/blending
US5225679A (en) * 1992-01-24 1993-07-06 Boston Advanced Technologies, Inc. Methods and apparatus for determining hydrocarbon fuel properties
US5430295A (en) * 1993-12-16 1995-07-04 Uop And Arco Process for controlling blending

Similar Documents

Publication Publication Date Title
US5569922A (en) Portable fuel analyzer for the diagnosis of fuel-related problems on-site at the vehicle service bay
US5750995A (en) Methods and devices for fuel characterization and optimal fuel identification on-site at a fuel delivery dispenser
US5225679A (en) Methods and apparatus for determining hydrocarbon fuel properties
US8781757B2 (en) Method and apparatus for determining properties of fuels
US20140229010A1 (en) Method of monitoring and controlling activity involving a fuel composition
Sobotowski et al. A pilot study of fuel impacts on PM emissions from light-duty gasoline vehicles
RU2450146C2 (ru) Способ защиты узлов моторно-трансмиссионного блока транспортного средства при ухудшении качества топлива
Gierczak et al. Measuring NMHC and NMOG emissions from motor vehicles via FTIR spectroscopy
West et al. Fuel economy and emissions of the ethanol-optimized Saab 9-5 biopower
WO2009059151A2 (fr) Procédé visant à déterminer les propriétés d'un fluide
US20080167823A1 (en) Impedance spectroscopy (is) methods and systems for characterizing fuel
Fodor et al. Analysis of middle distillate fuels by midband infrared spectroscopy
US7973926B1 (en) Methods for determining olefin concentrations in olefin-containing fuels
Knoll et al. Effects of mid-level ethanol blends on conventional vehicle emissions
Karonis et al. A multivariate statistical analysis to evaluate and predict ignition quality of marine diesel fuel distillates from their physical properties
WO1997005483A9 (fr) Techniques et appareils de caracterisation de carburants
WO1997005483A1 (fr) Techniques et appareils de caracterisation de carburants
Swarin et al. Prediction of gasoline properties with near-infrared spectroscopy and chemometrics
US6745613B2 (en) Method and system for determining the type of fuel used to power a vehicle
Fortune et al. Impact of fuel ethanol content on regulated and non-regulated emissions monitored by various analytical techniques over flex-fuel and conversion kit applications
Zannikou et al. Preliminary investigation of experimental conditions and precision of an alternative method to determine high boiling point components in motor gasoline
Westbrook Army use of near-infrared spectroscopy to estimate selected properties of compression ignition fuels
Durbin et al. Effects of ethanol and volatility parameters on exhaust emissions
Fodor Analysis of petroleum fuels by midband infrared spectroscopy
Chybowski The Initial Boiling Point of Lubricating Oil as an Indicator for the Assessment of the Possible Contamination of Lubricating Oil with Diesel Oil. Energies 2022, 15, 7927