SA518400277B1 - تمييز تحلل زيت تزليق باستخدام إشارات تألق فلوري - Google Patents

تمييز تحلل زيت تزليق باستخدام إشارات تألق فلوري

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Publication number
SA518400277B1
SA518400277B1 SA518400277A SA518400277A SA518400277B1 SA 518400277 B1 SA518400277 B1 SA 518400277B1 SA 518400277 A SA518400277 A SA 518400277A SA 518400277 A SA518400277 A SA 518400277A SA 518400277 B1 SA518400277 B1 SA 518400277B1
Authority
SA
Saudi Arabia
Prior art keywords
characterizing
light
lubrication oil
lubricant oil
fluorescence signals
Prior art date
Application number
SA518400277A
Other languages
English (en)
Inventor
حجازي عزت
كونينجهام فينسنت
نور مها
Original Assignee
شركه الزيت العربية السعودية
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 شركه الزيت العربية السعودية filed Critical شركه الزيت العربية السعودية
Publication of SA518400277B1 publication Critical patent/SA518400277B1/ar

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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
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4406—Fluorescence spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6402—Atomic fluorescence; Laser induced fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6482—Sample cells, cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

يتعلق الاختراع الحالي بطرق وأنظمة وجهاز لتشخيص تلف زيت التزليق diagnose lubrication oil deterioration. في جانب واحد، تتضمن طريقة تشعيع عينة زيت تزليق irradiating a lubrication oil sample بواسطة شعاع ضوئى light beam لبعث تألق فلوري محث بضوء emit a light-induced fluorescence ، والكشف عن إشارة التألق الفلوري المحث بالضوء light-induced fluorescence signal ومعالجتها لتحديد تغير مؤقت temporal variation لشدة تألق فلوري fluorescence intensity ، وتحديد حالة منتظمة steady state من إشارة التألق الفلوري المحث بالضوء، ومعالجة التغير المؤقت temporal variation لشدة التألق الفلوري لتحديد محدد زيت تزليق lubrication oil parameter ، وربط محدد الزيت بمنحنى معايرة calibration curve لتشخيص تلف زيت التزليق lubrication oil deterioration. شكل 2.
SA518400277A 2016-04-26 2018-10-21 تمييز تحلل زيت تزليق باستخدام إشارات تألق فلوري SA518400277B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662327558P 2016-04-26 2016-04-26
PCT/US2017/029456 WO2017189603A1 (en) 2016-04-26 2017-04-25 Characterizing lubricant oil degradation using fluorescence signals

Publications (1)

Publication Number Publication Date
SA518400277B1 true SA518400277B1 (ar) 2022-03-16

Family

ID=58692602

Family Applications (1)

Application Number Title Priority Date Filing Date
SA518400277A SA518400277B1 (ar) 2016-04-26 2018-10-21 تمييز تحلل زيت تزليق باستخدام إشارات تألق فلوري

Country Status (3)

Country Link
US (2) US10060899B2 (ar)
SA (1) SA518400277B1 (ar)
WO (1) WO2017189603A1 (ar)

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US10371633B2 (en) * 2017-10-30 2019-08-06 Saudi Arabian Oil Company Determining a specific gravity of a sample
CN109857036B (zh) * 2019-03-12 2020-11-03 中国科学院近代物理研究所 束流斩波监控系统
JP7179674B2 (ja) * 2019-05-10 2022-11-29 株式会社日立製作所 潤滑油の診断方法および潤滑油の監視システム
US11999363B2 (en) * 2019-11-12 2024-06-04 General Electric Company Methods and apparatus for detecting fuel in oil, lube degradation, and fob thru optical and color characterization
CN111007051B (zh) * 2019-12-30 2020-11-27 北京理工大学 基于激光诱导荧光光谱的蜂蜜检测方法及其检测装置

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Also Published As

Publication number Publication date
WO2017189603A1 (en) 2017-11-02
US10317388B2 (en) 2019-06-11
US10060899B2 (en) 2018-08-28
US20170307584A1 (en) 2017-10-26
US20180348192A1 (en) 2018-12-06

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