ATE334389T1 - Verfahren zur analyse eines arbeitsfluids unter verwendung von impedanzspektroskopie - Google Patents

Verfahren zur analyse eines arbeitsfluids unter verwendung von impedanzspektroskopie

Info

Publication number
ATE334389T1
ATE334389T1 AT03757419T AT03757419T ATE334389T1 AT E334389 T1 ATE334389 T1 AT E334389T1 AT 03757419 T AT03757419 T AT 03757419T AT 03757419 T AT03757419 T AT 03757419T AT E334389 T1 ATE334389 T1 AT E334389T1
Authority
AT
Austria
Prior art keywords
impedance spectroscopy
analyzing
working fluid
electro
frequencies
Prior art date
Application number
AT03757419T
Other languages
English (en)
Inventor
Alan M Schilowitz
Monica M Lira-Cantu
Limin Song
Walter D Vann
Original Assignee
Exxonmobil Res & Eng Co
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 Exxonmobil Res & Eng Co filed Critical Exxonmobil Res & Eng Co
Application granted granted Critical
Publication of ATE334389T1 publication Critical patent/ATE334389T1/de

Links

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
    • G01N33/2888—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT03757419T 2002-06-07 2003-06-06 Verfahren zur analyse eines arbeitsfluids unter verwendung von impedanzspektroskopie ATE334389T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38705602P 2002-06-07 2002-06-07
US10/439,156 US7109729B2 (en) 2002-06-07 2003-05-15 Method for analysis of a working fluid using impedance spectroscopy

Publications (1)

Publication Number Publication Date
ATE334389T1 true ATE334389T1 (de) 2006-08-15

Family

ID=29739926

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03757419T ATE334389T1 (de) 2002-06-07 2003-06-06 Verfahren zur analyse eines arbeitsfluids unter verwendung von impedanzspektroskopie

Country Status (12)

Country Link
US (1) US7109729B2 (de)
EP (1) EP1530719B1 (de)
JP (1) JP2005529333A (de)
CN (1) CN1659434A (de)
AT (1) ATE334389T1 (de)
AU (1) AU2003243435A1 (de)
CA (1) CA2488392A1 (de)
DE (1) DE60307108T2 (de)
DK (1) DK1530719T3 (de)
ES (1) ES2270090T3 (de)
NO (1) NO20050056L (de)
WO (1) WO2003104798A1 (de)

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DE102012018539A1 (de) 2012-09-19 2014-03-20 Seuffer Gmbh & Co.Kg Verfahren und Vorrichtung zur Erfassung von Eigenschaften fluider Medien
EP2902774B1 (de) 2014-01-30 2018-12-19 Seuffer GmbH & Co. KG Verfahren und Vorrichtung zur Erfassung von Eigenschaften wässriger Medien durch Impedanzspektroskopie
EP3250913B1 (de) 2015-01-30 2022-06-22 Hewlett Packard Enterprise Development LP Sensoren für kühlsystemfluidattributen
CN105158298A (zh) * 2015-06-03 2015-12-16 中国人民解放军后勤工程学院 一种油液质量检测方法及系统
US10365239B2 (en) 2016-02-15 2019-07-30 Exxonmobil Research And Engineering Company Method and system for in-situ identification of working fluids
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WO2017169444A1 (ja) * 2016-03-30 2017-10-05 三井造船環境エンジニアリング株式会社 溶液分析システム
TW201929987A (zh) * 2018-01-02 2019-08-01 國立中央大學 檢測放電加工液的金屬及非金屬顆粒濃度之方法及檢測裝置
US11262298B2 (en) * 2018-08-30 2022-03-01 Caterpillar Inc. System and method for determining fluid origin
GB2613124B (en) * 2018-10-24 2023-09-20 4T2 Sensors Ltd Apparatus for monitoring a fluid
JP2020165841A (ja) * 2019-03-29 2020-10-08 新明和工業株式会社 監視センサ及び水中回転機器
DE102019210123A1 (de) * 2019-07-09 2021-01-14 Zf Friedrichshafen Ag System und Verfahren zum Erfassen eines Ölzustands
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JP7814137B2 (ja) 2021-10-13 2026-02-16 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
CN119395099A (zh) * 2024-12-31 2025-02-07 利诚检测认证集团股份有限公司 一种基于阻抗和导纳检测牛奶制品中脂肪含量的方法

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Also Published As

Publication number Publication date
CN1659434A (zh) 2005-08-24
DK1530719T3 (da) 2006-11-27
NO20050056L (no) 2005-01-05
ES2270090T3 (es) 2007-04-01
JP2005529333A (ja) 2005-09-29
CA2488392A1 (en) 2003-12-18
DE60307108D1 (de) 2006-09-07
EP1530719A1 (de) 2005-05-18
AU2003243435A1 (en) 2003-12-22
DE60307108T2 (de) 2007-08-23
EP1530719B1 (de) 2006-07-26
WO2003104798A1 (en) 2003-12-18
US7109729B2 (en) 2006-09-19
US20040085080A1 (en) 2004-05-06

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