GB1089286A - Apparatus for detecting pour point and the like - Google Patents

Apparatus for detecting pour point and the like

Info

Publication number
GB1089286A
GB1089286A GB3084465A GB3084465A GB1089286A GB 1089286 A GB1089286 A GB 1089286A GB 3084465 A GB3084465 A GB 3084465A GB 3084465 A GB3084465 A GB 3084465A GB 1089286 A GB1089286 A GB 1089286A
Authority
GB
United Kingdom
Prior art keywords
liquid
vane
attached
thermometer
pour
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
GB3084465A
Inventor
Kyle Campbell
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering 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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB3084465A priority Critical patent/GB1089286A/en
Priority to DE19661598400 priority patent/DE1598400A1/en
Priority to FR69932A priority patent/FR1487022A/en
Priority to NL6610231A priority patent/NL152984B/en
Publication of GB1089286A publication Critical patent/GB1089286A/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

1,089,286. Determining the pour-point of a liquid. ESSO RESEARCH & ENGINEERING CO. June 17, 1966 [July 20, 1965], No. 30844/65. Heading G1S. Apparatus for detecting the pour-point of a liquid 2 comprises a mercury thermometer 8 bent at right angles and mounting at one end a disc 10, the thermometer being freely suspended in the liquid 2 from a strip 5 e. g. of berylliumcopper alloy, and counter-balanced by a weight 11. A vane 6 is attached to the strip 5 and extends between a photo-cell detector 12 positioned adjacent an electromagnet 13. In use, a cooling unit 3 is set in operation, and a current passed through the electromagnet 13 at five minute intervals, moving the vane 6 in the path of photo-cell detector 12. When the liquid reaches its pourpoint temperature, movement of vane 6 is halted, as the disc 10 is no longer freely movable in the setting liquid. In a modification, see Figs. 2-4 (not shown) a movable vane is attached by brackets to a copper-beryllium suspension tape which is attached by further brackets to the instrument support. In this case, a platinum resistance thermometer is used.
GB3084465A 1965-07-20 1965-07-20 Apparatus for detecting pour point and the like Expired GB1089286A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB3084465A GB1089286A (en) 1965-07-20 1965-07-20 Apparatus for detecting pour point and the like
DE19661598400 DE1598400A1 (en) 1965-07-20 1966-07-16 Device for the automatic determination of the change of state of a substance
FR69932A FR1487022A (en) 1965-07-20 1966-07-19 Advanced device for creep point detection
NL6610231A NL152984B (en) 1965-07-20 1966-07-20 DEVICE FOR AUTOMATIC TEMPERATURE DETERMINATION WHERE A STRONG CHANGE IN MOBILITY OF A SUBSTANCE TAKES PLACE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3084465A GB1089286A (en) 1965-07-20 1965-07-20 Apparatus for detecting pour point and the like

Publications (1)

Publication Number Publication Date
GB1089286A true GB1089286A (en) 1967-11-01

Family

ID=10314030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3084465A Expired GB1089286A (en) 1965-07-20 1965-07-20 Apparatus for detecting pour point and the like

Country Status (3)

Country Link
DE (1) DE1598400A1 (en)
GB (1) GB1089286A (en)
NL (1) NL152984B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643492A (en) * 1970-04-21 1972-02-22 Shell Oil Co Pour and cloud point analyzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643492A (en) * 1970-04-21 1972-02-22 Shell Oil Co Pour and cloud point analyzer

Also Published As

Publication number Publication date
NL152984B (en) 1977-04-15
DE1598400A1 (en) 1971-03-18
NL6610231A (en) 1967-01-23

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