GB1367438A - Means and method for an on-line determination of the flash point of lube oil fractions - Google Patents

Means and method for an on-line determination of the flash point of lube oil fractions

Info

Publication number
GB1367438A
GB1367438A GB2626573A GB2626573A GB1367438A GB 1367438 A GB1367438 A GB 1367438A GB 2626573 A GB2626573 A GB 2626573A GB 2626573 A GB2626573 A GB 2626573A GB 1367438 A GB1367438 A GB 1367438A
Authority
GB
United Kingdom
Prior art keywords
flash point
viscosity
oil fractions
lube oil
line determination
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
Application number
GB2626573A
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB1367438A publication Critical patent/GB1367438A/en
Expired 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
    • G01N33/2888—Lubricating oil characteristics, e.g. deterioration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

1367438 Determining flash point electrically TEXACO DEVELOPMENT CORP 1 June 1973 [15 June 1972] 26265/73 Heading G1N The flash point P of an oil is estimated by measuring the specific gravity G and viscosity V and solving the equation P = k 1 + k 2 /G - k 3 /VG, where k 1 , k 2 , k 3 are constants. As shown (Fig. 1), the density of the oil in a line 1 is measured at 5 and the signal converted to E 15 representing API gravity G, the viscosity V is measured at 10 to produce a signal E 2 , and the two signals are combined in the circuitry shown in accordance with the above equation to produce a signal E 5 0 representing the flash point P. Another embodiment Fig. 2 (not shown) determines flash point from the viscosity and density values by a different relationship.
GB2626573A 1972-06-15 1973-06-01 Means and method for an on-line determination of the flash point of lube oil fractions Expired GB1367438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26306272A 1972-06-15 1972-06-15

Publications (1)

Publication Number Publication Date
GB1367438A true GB1367438A (en) 1974-09-18

Family

ID=23000226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2626573A Expired GB1367438A (en) 1972-06-15 1973-06-01 Means and method for an on-line determination of the flash point of lube oil fractions

Country Status (9)

Country Link
US (1) US3748894A (en)
JP (1) JPS4993097A (en)
AR (1) AR204614A1 (en)
AU (1) AU475318B2 (en)
BE (1) BE800811A (en)
ES (1) ES415971A1 (en)
FR (1) FR2190273A5 (en)
GB (1) GB1367438A (en)
ZA (1) ZA733805B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092847A (en) * 1977-06-23 1978-06-06 Texaco Inc. Flash point analyzing means and method
US4831559A (en) * 1986-07-25 1989-05-16 Phillips Petroleum Company Method and apparatus for periodically determining the flash point of a flammable liquid
JP2577000B2 (en) * 1987-08-27 1997-01-29 日本石油株式会社 Flash point measuring device and flash point control method for middle distillate
EP1232388A2 (en) * 1999-11-19 2002-08-21 Battelle Memorial Institute An apparatus for machine fluid analysis
US20020173885A1 (en) 2001-03-13 2002-11-21 Lowrey Larkin Hill Internet-based system for monitoring vehicles
US6957133B1 (en) 2003-05-08 2005-10-18 Reynolds & Reynolds Holdings, Inc. Small-scale, integrated vehicle telematics device
US6604033B1 (en) 2000-07-25 2003-08-05 Networkcar.Com Wireless diagnostic system for characterizing a vehicle's exhaust emissions
US6636790B1 (en) 2000-07-25 2003-10-21 Reynolds And Reynolds Holdings, Inc. Wireless diagnostic system and method for monitoring vehicles
US7228211B1 (en) 2000-07-25 2007-06-05 Hti Ip, Llc Telematics device for vehicles with an interface for multiple peripheral devices
US7904219B1 (en) 2000-07-25 2011-03-08 Htiip, Llc Peripheral access devices and sensors for use with vehicle telematics devices and systems
US7523159B1 (en) 2001-03-14 2009-04-21 Hti, Ip, Llc Systems, methods and devices for a telematics web services interface feature
US6611740B2 (en) 2001-03-14 2003-08-26 Networkcar Internet-based vehicle-diagnostic system
US6879894B1 (en) 2001-04-30 2005-04-12 Reynolds & Reynolds Holdings, Inc. Internet-based emissions test for vehicles
US6662091B2 (en) * 2001-06-29 2003-12-09 Battelle Memorial Institute Diagnostics/prognostics using wireless links
US6594579B1 (en) 2001-08-06 2003-07-15 Networkcar Internet-based method for determining a vehicle's fuel efficiency
US7174243B1 (en) 2001-12-06 2007-02-06 Hti Ip, Llc Wireless, internet-based system for transmitting and analyzing GPS data
US9520005B2 (en) 2003-07-24 2016-12-13 Verizon Telematics Inc. Wireless vehicle-monitoring system
US7113127B1 (en) 2003-07-24 2006-09-26 Reynolds And Reynolds Holdings, Inc. Wireless vehicle-monitoring system operating on both terrestrial and satellite networks
US7225065B1 (en) 2004-04-26 2007-05-29 Hti Ip, Llc In-vehicle wiring harness with multiple adaptors for an on-board diagnostic connector
CN101487808B (en) * 2008-12-26 2011-08-31 中国人民解放军第五七一九工厂 Experiment method for detecting light fuel oil component content in aerooil
CN108204997A (en) * 2016-12-20 2018-06-26 中国石油天然气股份有限公司 Normal line oil flash point online soft sensor method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068375A (en) * 1964-08-07 1967-05-10 Shell Int Research Flash point testing or measuring instrument and method
US3557609A (en) * 1969-03-27 1971-01-26 Texaco Inc Method and apparatus for monitoring the paraffinicity characterization of hydrocarbon mixtures

Also Published As

Publication number Publication date
DE2330191A1 (en) 1974-01-03
ES415971A1 (en) 1976-02-16
AU475318B2 (en) 1976-08-19
ZA733805B (en) 1974-10-30
BE800811A (en) 1973-12-12
JPS4993097A (en) 1974-09-04
US3748894A (en) 1973-07-31
FR2190273A5 (en) 1974-01-25
DE2330191B2 (en) 1974-12-12
AR204614A1 (en) 1976-02-20
AU5684673A (en) 1974-12-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee