CA1046792A - Method and apparatus for the continuous automatic analysis of the crystallization point of liquid substances - Google Patents

Method and apparatus for the continuous automatic analysis of the crystallization point of liquid substances

Info

Publication number
CA1046792A
CA1046792A CA248,262A CA248262A CA1046792A CA 1046792 A CA1046792 A CA 1046792A CA 248262 A CA248262 A CA 248262A CA 1046792 A CA1046792 A CA 1046792A
Authority
CA
Canada
Prior art keywords
substance
temperature
crystallization
outlet
crystallization point
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
CA248,262A
Other languages
English (en)
French (fr)
Inventor
Paul Ouvrard
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.)
Antargaz Distribution de Gaz SA
Original Assignee
Antargaz Distribution de Gaz SA
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 Antargaz Distribution de Gaz SA filed Critical Antargaz Distribution de Gaz SA
Application granted granted Critical
Publication of CA1046792A publication Critical patent/CA1046792A/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
    • G01N33/2811—Oils, i.e. hydrocarbon liquids by measuring cloud point or pour point of oils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
CA248,262A 1975-03-21 1976-03-19 Method and apparatus for the continuous automatic analysis of the crystallization point of liquid substances Expired CA1046792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7508934A FR2304913A2 (fr) 1975-03-21 1975-03-21 Procede et dispositif pour l'analyse continue automatique du point de cristallisation de produits liquides, en particulier d'hydrocarbures aromatiques

Publications (1)

Publication Number Publication Date
CA1046792A true CA1046792A (en) 1979-01-23

Family

ID=9152909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA248,262A Expired CA1046792A (en) 1975-03-21 1976-03-19 Method and apparatus for the continuous automatic analysis of the crystallization point of liquid substances

Country Status (9)

Country Link
JP (1) JPS5287091A (2)
BE (1) BE839078R (2)
CA (1) CA1046792A (2)
DE (1) DE2610405A1 (2)
FR (1) FR2304913A2 (2)
GB (1) GB1527151A (2)
IT (1) IT1057995B (2)
NL (1) NL7602936A (2)
SE (1) SE7603409L (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521301A1 (fr) * 1982-02-11 1983-08-12 British Petroleum Co Procede et dispositif pour l'analyse en continu du point d'ecoulement d'une huile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577765A (en) * 1967-12-26 1971-05-04 Monsanto Co Apparatus for determining crystalization temperature
DE1958476C3 (de) * 1969-11-21 1974-03-14 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Vorrichtung zum Messen der Erstarrungstemperatur von Flüssigkeiten
FR2244383A5 (2) * 1973-09-19 1975-04-11 Antar Petroles Atlantique

Also Published As

Publication number Publication date
GB1527151A (en) 1978-10-04
DE2610405A1 (de) 1976-09-30
FR2304913A2 (fr) 1976-10-15
IT1057995B (it) 1982-03-30
JPS5287091A (en) 1977-07-20
FR2304913B2 (2) 1978-03-17
NL7602936A (nl) 1976-09-23
SE7603409L (sv) 1976-09-22
BE839078R (fr) 1976-09-01

Similar Documents

Publication Publication Date Title
Horrocks et al. Non-steady-state measurements of the thermal conductivities of liquid polyphenyls
Cox et al. Viscous dissipation in die flows
Parks et al. Studies on Glass. I
Ter Minassian et al. High-pressure expansivity of materials determined by piezo-thermal analysis
Patrick et al. Melting temperatures of compounds adsorbed on silica gel1
US4024753A (en) Method and apparatus for the continuous automatic analysis of the crystallization point of liquid substances
CA1046792A (en) Method and apparatus for the continuous automatic analysis of the crystallization point of liquid substances
JPH03186746A (ja) 相変化温度制御装置を有する加熱装置
Millard et al. The adsorption and heats of adsorption of water on Spheron 6 and Graphon
Skau The Purification and Physical Properties of Organic Compounds I. The Interpretation of Time-Temperature Curves in Freezing Point Determinations and as a Criterion of Purity
SE446563B (sv) Svepdifferentialmikrokalorimeter
Stallard et al. Heat of vaporization and other properties of dioxane, water and their mixtures
US4157029A (en) Rheometer
CA1068123A (en) Method and apparatus for the continuous automatic analysis of the filterability point of liquids, particularly doped diesel oil
Goto et al. FILM CONDENSATION OF BINARY REGRIGERANT VAPOURS ON A HORIZONTAL TUBE
CA1186911A (en) Method and apparatus for determining cold flow properties of liquid material
Buffington et al. Thermodynamic Properties of Dichlorodifluoromethane, a New Refrigerant1 IV—Specfic Heat of Liquid and Vapor and Latent Heat of Vaporization
DE876820C (de) Verfahren und Vorrichtung zur Temperaturmessung
AT383421B (de) Vorrichtung und verfahren zur durchflussmessung an tiefkalten einphasigen medien
US3498111A (en) Apparatus for measuring vaporliquid ratio
JPS5844194B2 (ja) チクレイリヨウ マタハ チクネツリヨウソクテイホウホウ
Webb et al. The cryoscopic study of certain aliphatic alcohols
Jaslyn et al. Heat transfer in foods during freezing and subsequent thawing
US3451266A (en) Vapor pressure gauge and calorimeter for high temperatures
SU763755A1 (ru) Устройство дл определени температуры застывани органических веществ