BR8906424A - Dispositivo para constatar o teor de alcool e/ou o poder calorifico de combustiveis - Google Patents

Dispositivo para constatar o teor de alcool e/ou o poder calorifico de combustiveis

Info

Publication number
BR8906424A
BR8906424A BR898906424A BR8906424A BR8906424A BR 8906424 A BR8906424 A BR 8906424A BR 898906424 A BR898906424 A BR 898906424A BR 8906424 A BR8906424 A BR 8906424A BR 8906424 A BR8906424 A BR 8906424A
Authority
BR
Brazil
Prior art keywords
constating
fuels
alcohol
content
heating power
Prior art date
Application number
BR898906424A
Other languages
English (en)
Inventor
Franz Pischinger
Ernst Scheid
Ulrich Hilger
Guenter Schmitz
Original Assignee
Fev Motorentech Gmbh & Co Kg
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
Application filed by Fev Motorentech Gmbh & Co Kg filed Critical Fev Motorentech Gmbh & Co Kg
Publication of BR8906424A publication Critical patent/BR8906424A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/226—Construction of measuring vessels; Electrodes therefor
    • 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
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2852—Alcohol in fuels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
BR898906424A 1988-12-22 1989-12-13 Dispositivo para constatar o teor de alcool e/ou o poder calorifico de combustiveis BR8906424A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3843243A DE3843243C2 (de) 1988-12-22 1988-12-22 Vorrichtung zur Feststellung des Alkoholgehaltes von Kraftstoffen

Publications (1)

Publication Number Publication Date
BR8906424A true BR8906424A (pt) 1990-08-28

Family

ID=6369858

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906424A BR8906424A (pt) 1988-12-22 1989-12-13 Dispositivo para constatar o teor de alcool e/ou o poder calorifico de combustiveis

Country Status (5)

Country Link
US (1) US5005402A (pt)
EP (1) EP0380752A1 (pt)
JP (1) JPH02213760A (pt)
BR (1) BR8906424A (pt)
DE (1) DE3843243C2 (pt)

Families Citing this family (37)

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JP2718210B2 (ja) * 1989-10-09 1998-02-25 日産自動車株式会社 車両の燃料残量表示装置
DE4031008C1 (en) * 1990-10-01 1992-04-30 Pierburg Gmbh, 4040 Neuss, De Utilising alcohol-contg. fuel in I.C. engine - with fuel mix compsn. correction using fuel sensor signals
JP2622537B2 (ja) * 1990-11-16 1997-06-18 シーメンス アクチエンゲゼルシヤフト 混合気のアルコール含有量検出用測定器
US5170763A (en) * 1990-12-28 1992-12-15 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system for internal combustion engines
JP2540253B2 (ja) * 1991-08-06 1996-10-02 品川白煉瓦株式会社 導電率測定用セル
KR960010689B1 (ko) * 1991-08-28 1996-08-07 미쓰비시덴키 가부시키가이샤 연료의 유전율 검지센서
JPH0572164A (ja) * 1991-09-10 1993-03-23 Mitsubishi Electric Corp 燃料の誘電率検知装置
JP2632460B2 (ja) * 1991-10-09 1997-07-23 株式会社ユニシアジェックス ガソリン性状判別装置
FR2683909B1 (fr) * 1991-11-19 1994-02-25 Siemens Automotive Sa Capteur pour determiner la constante dielectrique ou la resistivite d'un liquide en ecoulement.
NO179089C (no) * 1991-11-20 1996-07-31 Norsk Hydro As Fremgangsmåte og utstyr for måling av asfaltenutfelling
US5361035A (en) * 1992-02-11 1994-11-01 Ford Motor Company Resonant cavity flexible fuel sensor and system
US5274335A (en) * 1992-04-06 1993-12-28 General Motors Corporation Oil sensor systems and methods of qualitatively determining oil type and condition
JPH0658897A (ja) * 1992-08-11 1994-03-04 Mitsubishi Electric Corp 液体のアルコール濃度検知装置
US5585729A (en) * 1993-05-13 1996-12-17 Gamma Precision Technology, Inc. Fluid concentration detecting apparatus
US6129895A (en) * 1993-08-12 2000-10-10 Emcee Electronics, Inc. Fuel additive analyzer system and process
JP3126872B2 (ja) * 1994-05-12 2001-01-22 三菱電機株式会社 燃料の混合比率検知装置
DE19533628A1 (de) * 1995-09-12 1997-03-13 Teves Gmbh Alfred Schaltungsanordnung zur Messung der Alkohol-Konzentration in Wasser und Verfahren hierzu
US5861755A (en) * 1995-11-06 1999-01-19 The United States Of America As Represented By The Adminstrator Of National Aeronautics And Space Administration Two-phase quality/flow meter
US5945831A (en) * 1997-06-10 1999-08-31 Sargent; John S. Volume charge density measuring system
FR2776776B1 (fr) * 1998-03-24 2000-04-28 Schlumberger Ind Sa Dispositif et procede de mesure directe de l'energie calorifique contenue dans un gaz combustible
US6586950B1 (en) 1998-12-04 2003-07-01 John S. Sargent Volume charge density measuring system
DE19947391A1 (de) * 1999-10-01 2001-04-12 Flucon Fluid Control Gmbh Messvorrichtung zur Erfassung des Gasgehalts in Fluiden
US6586949B1 (en) * 1999-12-03 2003-07-01 John S. Sargent Volume charge density measuring system
US6566892B2 (en) 2000-06-19 2003-05-20 Siemens Vdo Automotive Corporation Portable fuel analyzer for analyzing the alcohol content of a mixed fuel
US6690180B2 (en) * 2001-05-15 2004-02-10 Hrl Laboratories, Llc Process and apparatus for determining ratio of fluid components such as methanol and water for reforming feed
JP4076421B2 (ja) * 2002-09-30 2008-04-16 三井金属鉱業株式会社 ガソリンの液種識別装置およびガソリンの液種識別方法
SE528735C2 (sv) * 2005-06-13 2007-02-06 Roland Braennstroem Mätanordning för mätning av föroreningar i en vätska
US7466147B2 (en) 2005-08-08 2008-12-16 Continental Automotive Systems Us, Inc. Fluid quality sensor
US20080143347A1 (en) * 2006-12-15 2008-06-19 Kavlico Corporation Method and apparatus for sensing composition of flexible fuels
US7775092B2 (en) * 2008-02-07 2010-08-17 Ssi Technologies, Inc. Fuel delivery system and method
JP5158513B2 (ja) * 2008-12-19 2013-03-06 株式会社デンソー 燃料性状センサ
JP4711153B2 (ja) * 2009-03-12 2011-06-29 株式会社デンソー 燃料性状検出装置
JP5683376B2 (ja) * 2011-05-10 2015-03-11 パナソニックＩｐマネジメント株式会社 混合濃度測定用センサー装置
AU2013376379B2 (en) * 2013-02-01 2017-12-14 Rocsole Ltd Method and apparatus for determining the location of an interface of interest, and computer program
JP6044386B2 (ja) * 2013-02-26 2016-12-14 株式会社豊田中央研究所 混相流状態計測装置及びセンサ
EP2965072B1 (en) * 2013-03-07 2020-06-17 Rocsole Ltd Method and apparatus for investigating permittivity in a target domain
JP2015132513A (ja) * 2014-01-10 2015-07-23 愛三工業株式会社 燃料性状判定装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892976A (en) * 1955-04-11 1959-06-30 Beckman Instruments Inc Measuring cell
NL7712689A (nl) * 1977-11-17 1979-05-21 Tno Alcohol-benzine brandstoftoevoersysteem voor verbrandingsmotoren.
JPS57168169A (en) * 1981-04-10 1982-10-16 Nissan Motor Co Ltd Electrostatic capacitance detector
SU1057833A1 (ru) * 1981-07-09 1983-11-30 Всесоюзный Научно-Исследовательский Институт Сбора,Подготовки И Транспорта Нефти Устройство дл измерени содержани солей в жидких средах
FR2542092B1 (fr) * 1983-03-03 1986-02-28 Inst Francais Du Petrole Procede et dispositif pour determiner la composition d'un melange alcool-essence, adaptes au reglage automatique de moteurs alimentes en melanges combustibles de teneur en alcool variable
JPH0750099B2 (ja) * 1987-09-29 1995-05-31 三菱電機株式会社 内燃機関の燃料性状検出装置
JPH0199056U (pt) * 1987-12-23 1989-07-03

Also Published As

Publication number Publication date
DE3843243A1 (de) 1990-06-28
EP0380752A1 (de) 1990-08-08
US5005402A (en) 1991-04-09
JPH02213760A (ja) 1990-08-24
DE3843243C2 (de) 1999-04-08

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 13/12/2004