CA2440242C - Method and apparatus for on-line monitoring of quality and/or condition of highly resistive fluids - Google Patents
Method and apparatus for on-line monitoring of quality and/or condition of highly resistive fluids Download PDFInfo
- Publication number
- CA2440242C CA2440242C CA2440242A CA2440242A CA2440242C CA 2440242 C CA2440242 C CA 2440242C CA 2440242 A CA2440242 A CA 2440242A CA 2440242 A CA2440242 A CA 2440242A CA 2440242 C CA2440242 C CA 2440242C
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- electrical
- offset
- signal
- quality
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 367
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000012544 monitoring process Methods 0.000 title claims abstract description 46
- 230000004044 response Effects 0.000 claims abstract description 48
- 239000010705 motor oil Substances 0.000 claims abstract description 7
- 239000000314 lubricant Substances 0.000 claims abstract description 6
- 239000000654 additive Substances 0.000 claims description 11
- 230000036961 partial effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 description 25
- 230000015556 catabolic process Effects 0.000 description 20
- 238000011109 contamination Methods 0.000 description 18
- 238000006731 degradation reaction Methods 0.000 description 18
- 230000008859 change Effects 0.000 description 17
- 230000006866 deterioration Effects 0.000 description 16
- 230000003647 oxidation Effects 0.000 description 14
- 238000007254 oxidation reaction Methods 0.000 description 14
- 238000007792 addition Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 10
- 230000001419 dependent effect Effects 0.000 description 9
- 238000002637 fluid replacement therapy Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002848 electrochemical method Methods 0.000 description 3
- 238000003487 electrochemical reaction Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000005555 metalworking Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 238000000840 electrochemical analysis Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000004365 square wave voltammetry Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000970 chrono-amperometry Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002484 cyclic voltammetry Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001903 differential pulse voltammetry Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- -1 e.g. Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000001566 impedance spectroscopy Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000001807 normal pulse voltammetry Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000004832 voltammetry Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
-
- 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
- G01N33/2888—Lubricating oil characteristics, e.g. deterioration
-
- 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
- G01N27/026—Dielectric impedance spectroscopy
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/803,299 US6577112B2 (en) | 2001-03-09 | 2001-03-09 | Method and apparatus for on-line monitoring of quality and/or condition of highly resistive fluids |
| US09/803,299 | 2001-03-09 | ||
| PCT/US2002/005547 WO2002073189A2 (en) | 2001-03-09 | 2002-02-25 | Method and apparatus for on-line monitoring of quality and/or condition of highly resistive fluids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2440242A1 CA2440242A1 (en) | 2002-09-19 |
| CA2440242C true CA2440242C (en) | 2011-01-18 |
Family
ID=25186163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2440242A Expired - Fee Related CA2440242C (en) | 2001-03-09 | 2002-02-25 | Method and apparatus for on-line monitoring of quality and/or condition of highly resistive fluids |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6577112B2 (enExample) |
| EP (1) | EP1368646A2 (enExample) |
| JP (1) | JP4044846B2 (enExample) |
| KR (1) | KR100937282B1 (enExample) |
| AU (1) | AU2002247205B2 (enExample) |
| BR (1) | BR0208250A (enExample) |
| CA (1) | CA2440242C (enExample) |
| WO (1) | WO2002073189A2 (enExample) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6984993B2 (en) * | 1999-04-28 | 2006-01-10 | Nexense Ltd. | Method and apparatus for making high-precision measurements |
| AUPR692201A0 (en) * | 2001-08-09 | 2001-08-30 | Commonwealth Scientific And Industrial Research Organisation | Online fluid contaminant detector |
| US7043402B2 (en) * | 2001-12-20 | 2006-05-09 | The Precision Instrument Corp. | On-line oil condition sensor system for rotating and reciprocating machinery |
| US7109729B2 (en) * | 2002-06-07 | 2006-09-19 | Exxonmobil Research And Engineering Company | Method for analysis of a working fluid using impedance spectroscopy |
| US6861851B2 (en) * | 2002-10-16 | 2005-03-01 | The Lubrizol Corporation | Method for on-line monitoring of quality and condition of non-aqueous fluids |
| AU2003900857A0 (en) * | 2003-02-26 | 2003-03-13 | Commonwealth Scientific And Industrial Research Organisation | Method and apparatus for characterising multiphase fluid mixtures |
| US6922064B2 (en) * | 2003-06-18 | 2005-07-26 | General Motors Corporation | Fluid quality test method based on impedance |
| US6844745B1 (en) * | 2003-09-15 | 2005-01-18 | Eaton Corporation | Method of determining the fluid condition of diesel engine lubricant during real time operation |
| US20050114060A1 (en) * | 2003-11-03 | 2005-05-26 | The Lubrizol Corpration | On-line fluid monitoring that compensates for a fluid's temperature dependance |
| US7239155B2 (en) * | 2003-11-14 | 2007-07-03 | Impact Technologies Llc | Electrochemical impedance measurement system and method for use thereof |
| US7043372B2 (en) * | 2003-11-26 | 2006-05-09 | Eaton Corporation | Fluid condition monitoring using broad spectrum impedance spectroscopy |
| US7049831B2 (en) * | 2004-02-16 | 2006-05-23 | Eaton Corporation | Fluid quality control using broad spectrum impedance spectroscopy |
| US6984986B2 (en) | 2004-02-24 | 2006-01-10 | Eaton Corporation | Situ fluid condition monitoring |
| US7078910B2 (en) * | 2004-03-04 | 2006-07-18 | Eaton Corporation | Fluid formulation evaluation and improvement utilizing broad spectrum impedance spectroscopy |
| IL166760A0 (en) * | 2004-05-13 | 2006-01-15 | Nexense Ltd | Method and apparatus for non-invasively monitoringconcentrations of glucose or other target substan ces |
| US7259575B2 (en) * | 2005-04-08 | 2007-08-21 | The Lubrizol Corporation | Method for on-line fuel-dilution monitoring of engine lubricant |
| JP4746479B2 (ja) * | 2005-07-04 | 2011-08-10 | 日本特殊陶業株式会社 | 静電式液体状態検知装置 |
| US7299682B2 (en) * | 2005-10-14 | 2007-11-27 | The Lubrizol Corporation | Method and apparatus for estimating basicity of a used, all-loss cylinder lubricant |
| US20070202603A1 (en) * | 2006-02-27 | 2007-08-30 | Steven Wayne Counts | Apparatus and method for sampling and correcting fluids |
| US10746680B2 (en) * | 2006-11-16 | 2020-08-18 | General Electric Company | Sensing system and method |
| US8746045B2 (en) * | 2006-11-17 | 2014-06-10 | Meggitt (Orange County), Inc. | System and method for identifying fluids and monitoring fluid quality in a vessel |
| US20080172187A1 (en) * | 2006-12-22 | 2008-07-17 | Paradigm Sensors, Llc | Impedance spectroscopy (is) methods and systems for characterizing fuel |
| JP4992086B2 (ja) * | 2007-03-12 | 2012-08-08 | 国立大学法人 名古屋工業大学 | アルコール飲料の品質評価方法 |
| WO2008141035A1 (en) * | 2007-05-11 | 2008-11-20 | Cooper Johnny G | Fluid quality sensor |
| US8007655B2 (en) * | 2007-07-24 | 2011-08-30 | Georgia Tech Research Corporation | Method and apparatus for measuring properties of weak electrolytic, organic fluids such as hydrocarbon-based fluids |
| US8340928B2 (en) | 2007-09-05 | 2012-12-25 | Yizhong Sun | Sensor and method for detecting oil deterioration and oil level |
| US7729870B2 (en) * | 2007-09-05 | 2010-06-01 | Yizhong Sun | Methods for detecting oil deterioration and oil level |
| WO2009059151A2 (en) * | 2007-11-02 | 2009-05-07 | Paradigm Sensors Llc | Method for determining fluid properties |
| US20090153149A1 (en) * | 2007-12-12 | 2009-06-18 | Norberto Hernandez | Obstructionless inline flex fuel sensor |
| US7800379B2 (en) * | 2007-12-12 | 2010-09-21 | Delphi Technologies, Inc. | Fuel sensor |
| TWI458980B (zh) * | 2008-07-16 | 2014-11-01 | Raydium Semiconductor Corp | 連接裝置以及檢測系統 |
| GB201116173D0 (en) * | 2011-09-20 | 2011-11-02 | Rolls Royce Plc | Oil sensor |
| GB201204861D0 (en) * | 2012-03-20 | 2012-05-02 | Isis Innovation | Electrochemical temperature measurement |
| US9417203B2 (en) | 2013-12-05 | 2016-08-16 | Bourns, Inc. | Conductive liquid property measurement using multiple charge transfer times |
| CN106194738A (zh) * | 2015-05-08 | 2016-12-07 | 丹佛斯（天津）有限公司 | 监控装置和监控方法 |
| US12227433B2 (en) * | 2016-02-19 | 2025-02-18 | Hewlett Packard Enterprise Development Lp | Electrical frequency response fluid analysis |
| GB2568478B (en) | 2017-11-15 | 2020-05-20 | 4T2 Sensors Ltd | Apparatus for monitoring a fluid |
| US10845356B2 (en) * | 2017-12-15 | 2020-11-24 | Exxonmobil Research And Engineering Company | Determination of total base number in lubricants |
| CN109009105B (zh) * | 2018-07-26 | 2021-01-01 | 北京机械设备研究所 | 一种头皮脑电传感电极界面材料的性能表征方法 |
| WO2020084281A2 (en) | 2018-10-24 | 2020-04-30 | 4T2 Sensors Ltd | Apparatus for monitoring a fluid |
| US11555813B2 (en) * | 2019-03-14 | 2023-01-17 | Bvba Dierickx-Tools | Apparatus and method for monitoring a condition of metalworking fluid of a metalworking fluid circuit of a metalworking machine |
| JP2023058374A (ja) * | 2021-10-13 | 2023-04-25 | 三菱重工業株式会社 | 油劣化検出装置、油劣化検出システム及び油劣化検出方法 |
| US12320767B2 (en) | 2023-02-06 | 2025-06-03 | Owens-Brockway Glass Container Inc. | Gas volume fraction measurement and calibration |
| EP4647749A2 (en) * | 2023-08-22 | 2025-11-12 | Electromagnetic Pipeline Testing GmbH | Assessment of metallic structures in contact with an electrolyte |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57108650A (en) * | 1980-12-26 | 1982-07-06 | Nissan Motor Co Ltd | Device for detecting mixing ratio of alcohol and water content ratio |
| EP0213825A3 (en) | 1985-08-22 | 1989-04-26 | Molecular Devices Corporation | Multiple chemically modulated capacitance |
| US5331287A (en) | 1992-07-31 | 1994-07-19 | Hughes Aircraft Company | Device and method for sensing water and/or acid in the presence of water in non-aqueous media |
| US5494831A (en) * | 1993-08-30 | 1996-02-27 | Hughes Aircraft Company | Electrochemical immunosensor system and methods |
| US5518590A (en) | 1994-06-21 | 1996-05-21 | Pennzoil Products Company | Electrochemical sensors for motor oils and other lubricants |
| US5656767A (en) | 1996-03-08 | 1997-08-12 | Computational Systems, Inc. | Automatic determination of moisture content and lubricant type |
| DE19628690C2 (de) | 1996-07-17 | 1999-04-22 | Achenbach Buschhuetten Gmbh | Verfahren und Meßsysteme zur Messung physikalischer Größen von gering leitenden und nichtleitenden Fluiden |
| US5889200A (en) | 1996-08-30 | 1999-03-30 | The University Of Dayton | Tandem technique for fluid monitoring |
| US5824889A (en) | 1997-03-06 | 1998-10-20 | Kavlico Corporation | Capacitive oil deterioration and contamination sensor |
| US6028433A (en) | 1997-05-14 | 2000-02-22 | Reid Asset Management Company | Portable fluid screening device and method |
| US6278281B1 (en) | 1998-12-23 | 2001-08-21 | Eaton Corporation | Fluid condition monitor |
| US6217745B1 (en) | 1999-08-24 | 2001-04-17 | Pennzoil-Quaker State | Method for monitoring agents in hydrocarbon fluids |
-
2001
- 2001-03-09 US US09/803,299 patent/US6577112B2/en not_active Expired - Lifetime
-
2002
- 2002-02-25 BR BR0208250-0A patent/BR0208250A/pt not_active Application Discontinuation
- 2002-02-25 WO PCT/US2002/005547 patent/WO2002073189A2/en not_active Ceased
- 2002-02-25 EP EP02714979A patent/EP1368646A2/en not_active Withdrawn
- 2002-02-25 CA CA2440242A patent/CA2440242C/en not_active Expired - Fee Related
- 2002-02-25 JP JP2002572400A patent/JP4044846B2/ja not_active Expired - Fee Related
- 2002-02-25 KR KR1020037011589A patent/KR100937282B1/ko not_active Expired - Fee Related
- 2002-02-25 AU AU2002247205A patent/AU2002247205B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002073189A3 (en) | 2003-09-18 |
| US20020125899A1 (en) | 2002-09-12 |
| BR0208250A (pt) | 2004-03-02 |
| US6577112B2 (en) | 2003-06-10 |
| JP4044846B2 (ja) | 2008-02-06 |
| JP2004526960A (ja) | 2004-09-02 |
| KR20030096270A (ko) | 2003-12-24 |
| CA2440242A1 (en) | 2002-09-19 |
| KR100937282B1 (ko) | 2010-01-18 |
| AU2002247205B2 (en) | 2007-05-31 |
| WO2002073189A2 (en) | 2002-09-19 |
| EP1368646A2 (en) | 2003-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20130225 |