DE69301661T2 - Verfahren zum testen von schmierol auf mineralolverschmutzungen - Google Patents

Verfahren zum testen von schmierol auf mineralolverschmutzungen

Info

Publication number
DE69301661T2
DE69301661T2 DE69301661T DE69301661T DE69301661T2 DE 69301661 T2 DE69301661 T2 DE 69301661T2 DE 69301661 T DE69301661 T DE 69301661T DE 69301661 T DE69301661 T DE 69301661T DE 69301661 T2 DE69301661 T2 DE 69301661T2
Authority
DE
Germany
Prior art keywords
mineral oil
pct
synthetic ester
concentration
contaminating
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
Application number
DE69301661T
Other languages
English (en)
Other versions
DE69301661D1 (de
Inventor
Brian Howell Carter
Richard Seton Rowntree
Andrew Peter Swallow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Castrol Ltd
Original Assignee
Castrol Ltd
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 Castrol Ltd filed Critical Castrol Ltd
Application granted granted Critical
Publication of DE69301661D1 publication Critical patent/DE69301661D1/de
Publication of DE69301661T2 publication Critical patent/DE69301661T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N33/2835—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—Specially adapted to detect a particular component
    • G01N33/0047—Specially adapted to detect a particular component for organic compounds
    • G01N33/0049—Specially adapted to detect a particular component for organic compounds for halogenated organic compounds
DE69301661T 1992-08-14 1993-08-13 Verfahren zum testen von schmierol auf mineralolverschmutzungen Expired - Fee Related DE69301661T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9217379A GB2266146B (en) 1992-08-14 1992-08-14 Testing lubricating oil for mineral oil contaminants.
PCT/GB1993/001719 WO1994004919A1 (en) 1992-08-14 1993-08-13 Testing lubricating oil for mineral oil contaminants

Publications (2)

Publication Number Publication Date
DE69301661D1 DE69301661D1 (de) 1996-04-04
DE69301661T2 true DE69301661T2 (de) 1996-07-11

Family

ID=10720415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69301661T Expired - Fee Related DE69301661T2 (de) 1992-08-14 1993-08-13 Verfahren zum testen von schmierol auf mineralolverschmutzungen

Country Status (10)

Country Link
US (1) US5488855A (de)
EP (1) EP0655134B1 (de)
JP (1) JPH08500184A (de)
AT (1) ATE134769T1 (de)
AU (1) AU674693B2 (de)
DE (1) DE69301661T2 (de)
GB (1) GB2266146B (de)
NZ (1) NZ254944A (de)
WO (1) WO1994004919A1 (de)
ZA (1) ZA935900B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048151A1 (de) * 2005-10-06 2007-04-12 Airbus Deutschland Gmbh Verfahren zum Nachweis von Rückständen auf einem Bauteil

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9719614D0 (en) * 1997-09-10 1997-11-19 Wood John Solar radiation sensor
US7017392B2 (en) * 2003-11-10 2006-03-28 Caterpillar Inc System for monitoring dilution
CN107676088B (zh) * 2016-08-02 2021-03-09 中国石油天然气股份有限公司 一种监测煤层气井产出液中煤粉含量的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971371A (en) * 1955-08-19 1961-02-14 Pure Oil Co Dynamic demulsibility method and apparatus
US3003353A (en) * 1958-09-29 1961-10-10 Yosemite Chemical Co Method and apparatus for testing oil for moisture content
US3544275A (en) * 1967-06-26 1970-12-01 Detroit Edison Co Method for determining the presence of ethylene glycol in lubricating oil
JPS4921919B1 (de) * 1969-05-13 1974-06-05
US3861877A (en) * 1974-01-21 1975-01-21 Clinical Technology Inc Optical analysis of fluids
US4686192A (en) * 1983-09-02 1987-08-11 Electric Power Research Institute, Inc. Method for detecting impurities in an oil sample
US4916915A (en) * 1988-08-12 1990-04-17 Murray Corporation Method of and system for determining refrigerant/lubricant ratio within enclosed flow apparatus
US5067455A (en) * 1989-11-04 1991-11-26 Nippondenso Co., Ltd. Method and apparatus for adding additives to lubricating oil
GB2247466B (en) * 1990-07-23 1994-11-16 Castrol Ltd Retrofilling mechanical vapour recompression heat transfer devices
US5313824A (en) * 1992-09-30 1994-05-24 Herguth Laboratories Lubricating oil analysis method and kit
US5396790A (en) * 1994-04-13 1995-03-14 Kansas State University Research Foundation Method and apparatus for the rapid determination of water-cement ratios

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048151A1 (de) * 2005-10-06 2007-04-12 Airbus Deutschland Gmbh Verfahren zum Nachweis von Rückständen auf einem Bauteil

Also Published As

Publication number Publication date
NZ254944A (en) 1995-10-26
GB2266146A (en) 1993-10-20
AU674693B2 (en) 1997-01-09
WO1994004919A1 (en) 1994-03-03
EP0655134B1 (de) 1996-02-28
AU4725593A (en) 1994-03-15
ZA935900B (en) 1994-03-09
ATE134769T1 (de) 1996-03-15
GB2266146B (en) 1994-04-06
JPH08500184A (ja) 1996-01-09
GB9217379D0 (en) 1992-09-30
US5488855A (en) 1996-02-06
EP0655134A1 (de) 1995-05-31
DE69301661D1 (de) 1996-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee