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BR9001382A - Processo para constatar o teor de alcool e/ou o poder calorifico de combustiveis - Google Patents

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

Info

Publication number
BR9001382A
BR9001382A BR909001382A BR9001382A BR9001382A BR 9001382 A BR9001382 A BR 9001382A BR 909001382 A BR909001382 A BR 909001382A BR 9001382 A BR9001382 A BR 9001382A BR 9001382 A BR9001382 A BR 9001382A
Authority
BR
Brazil
Prior art keywords
fuels
check
alcohol
content
heat power
Prior art date
Application number
BR909001382A
Other languages
English (en)
Inventor
Gunter Schmitz
Hans-Jurgen Kutz
Bernd Reggelin
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 BR9001382A publication Critical patent/BR9001382A/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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
BR909001382A 1989-07-12 1990-03-27 Processo para constatar o teor de alcool e/ou o poder calorifico de combustiveis BR9001382A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3922851A DE3922851A1 (de) 1989-07-12 1989-07-12 Verfahren zur feststellung des alkoholgehaltes und/oder des heizwertes von kraftstoffen

Publications (1)

Publication Number Publication Date
BR9001382A true BR9001382A (pt) 1991-04-02

Family

ID=6384775

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001382A BR9001382A (pt) 1989-07-12 1990-03-27 Processo para constatar o teor de alcool e/ou o poder calorifico de combustiveis

Country Status (4)

Country Link
EP (1) EP0407653B1 (pt)
JP (1) JPH0346551A (pt)
BR (1) BR9001382A (pt)
DE (2) DE3922851A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179926A (en) * 1992-02-18 1993-01-19 General Motors Corporation Alcohol discriminator and fuel control for an internal combustion engine fueled with alcohol-gasoline fuel mixtures
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
JP2007224635A (ja) * 2006-02-24 2007-09-06 Ando Corp スリーブ管固定用スペーサ
JP5691942B2 (ja) * 2011-08-30 2015-04-01 トヨタ自動車株式会社 液体性状検出装置及び液体性状検出プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288741A (en) * 1979-05-18 1981-09-08 Auburn International, Inc. Electrical measurement of fluid void fraction for fluid having capacitive and resistive conductive components

Also Published As

Publication number Publication date
DE58908780D1 (de) 1995-01-26
EP0407653A1 (de) 1991-01-16
EP0407653B1 (de) 1994-12-14
JPH0346551A (ja) 1991-02-27
DE3922851A1 (de) 1991-01-17

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 27/03/2010