BR8906092A - Processo para a determinacao do teor de alcool e/ou do poder calorifico de combustiveis - Google Patents
Processo para a determinacao do teor de alcool e/ou do poder calorifico de combustiveisInfo
- Publication number
- BR8906092A BR8906092A BR898906092A BR8906092A BR8906092A BR 8906092 A BR8906092 A BR 8906092A BR 898906092 A BR898906092 A BR 898906092A BR 8906092 A BR8906092 A BR 8906092A BR 8906092 A BR8906092 A BR 8906092A
- Authority
- BR
- Brazil
- Prior art keywords
- fuels
- alcohol
- determining
- content
- heating power
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3841471A DE3841471A1 (de) | 1988-12-09 | 1988-12-09 | Verfahren zur feststellung des alkoholgehaltes und/oder des heizwertes von kraftstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8906092A true BR8906092A (pt) | 1990-07-31 |
Family
ID=6368776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898906092A BR8906092A (pt) | 1988-12-09 | 1989-12-01 | Processo para a determinacao do teor de alcool e/ou do poder calorifico de combustiveis |
Country Status (5)
Country | Link |
---|---|
US (1) | US5069070A (pt) |
EP (1) | EP0377791B1 (pt) |
JP (1) | JPH02201146A (pt) |
BR (1) | BR8906092A (pt) |
DE (2) | DE3841471A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4031009A1 (de) * | 1990-10-01 | 1992-04-23 | Pierburg Gmbh | Verfahren und einrichtung zur nutzung von brennstoffen mit alkoholzusaetzen fuer eine brennkraftmaschine |
GB9509033D0 (en) * | 1995-05-04 | 1995-06-28 | Macaulay Land Use Research Ins | A measurement device |
CA2310417C (en) * | 2000-05-30 | 2010-02-23 | Esi Environmental Sensors Inc. | Fluid sensor |
US6566892B2 (en) | 2000-06-19 | 2003-05-20 | Siemens Vdo Automotive Corporation | Portable fuel analyzer for analyzing the alcohol content of a mixed fuel |
US7446622B2 (en) * | 2003-09-05 | 2008-11-04 | Infinera Corporation | Transmission line with low dispersive properties and its application in equalization |
WO2011153496A1 (en) | 2010-06-03 | 2011-12-08 | Rolls-Royce Corporation | Sensor communication system and machine having the same |
EP3660494A1 (en) * | 2018-11-29 | 2020-06-03 | Danfoss A/S | Sensing of a vapor quality |
DE102023101256A1 (de) | 2023-01-19 | 2024-07-25 | Technische Universität Hamburg, Körperschaft des öffentlichen Rechts | Verfahren zur Messung der Qualität eines Kraftstoffes und Messvorrichtung dafür |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1260617B (de) * | 1962-11-16 | 1968-02-08 | Eltro G M B H & Co Ges Fuer St | Verfahren und Vorrichtung zum Ermitteln elektrischer und/oder magnetischer Kenngroessen eines elektrisch nichtleitenden Stoffes durch Resonanzmessung bei Mikrowellen |
US3688188A (en) * | 1970-12-21 | 1972-08-29 | Bendix Corp | Means for measuring the density of fluid in a conduit |
US3789655A (en) * | 1972-03-20 | 1974-02-05 | Bendix Corp | Fluid analyzer |
US3965416A (en) * | 1974-05-28 | 1976-06-22 | Tylan Corporation | Dielectric-constant measuring apparatus |
US4429273A (en) * | 1981-03-20 | 1984-01-31 | Texaco Inc. | Oil-water monitor |
JPS5811840A (ja) * | 1981-07-15 | 1983-01-22 | Hitachi Ltd | マイクロ波アルコ−ル燃料センサ |
US4802361A (en) * | 1982-02-08 | 1989-02-07 | Texaco Inc. | Production stream analyzer |
DE3412704A1 (de) * | 1983-04-06 | 1984-10-11 | Nippondenso Co., Ltd., Kariya, Aichi | Vorrichtung zum messen des alkoholgehaltes in kraftstoffgemischen |
US4764718A (en) * | 1986-04-23 | 1988-08-16 | Chevron Research Company | Microwave oil saturation scanner |
EP0288135B1 (en) * | 1987-03-09 | 1992-01-15 | United Kingdom Atomic Energy Authority | Microwave probe |
US4902961A (en) * | 1987-04-08 | 1990-02-20 | Chevron Research Company | Microwave system for monitoring water content in a petroleum pipeline |
US4945863A (en) * | 1988-03-30 | 1990-08-07 | Fev Motorentechnik Gmbh & Co. Kg | Process for operating a fuel-burning engine |
JPH0232241A (ja) * | 1988-07-21 | 1990-02-02 | Calsonic Corp | 燃料センサ |
US4888547A (en) * | 1989-01-23 | 1989-12-19 | Rockwell International Corporation | Meter using a microwave bridge detector for measuring fluid mixtures |
-
1988
- 1988-12-09 DE DE3841471A patent/DE3841471A1/de not_active Withdrawn
-
1989
- 1989-09-27 DE DE58909508T patent/DE58909508D1/de not_active Expired - Lifetime
- 1989-09-27 EP EP89117834A patent/EP0377791B1/de not_active Expired - Lifetime
- 1989-12-01 BR BR898906092A patent/BR8906092A/pt not_active IP Right Cessation
- 1989-12-06 US US07/446,781 patent/US5069070A/en not_active Expired - Lifetime
- 1989-12-08 JP JP1317901A patent/JPH02201146A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH02201146A (ja) | 1990-08-09 |
EP0377791B1 (de) | 1995-11-22 |
EP0377791A1 (de) | 1990-07-18 |
US5069070A (en) | 1991-12-03 |
DE58909508D1 (de) | 1996-01-04 |
DE3841471A1 (de) | 1990-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
KD | Notifcation of receipt (letter patent) | ||
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 01/12/2004 |