GB1522275A - Device for comparing the flow rate of a liquid petroleum product at different temperatures - Google Patents

Device for comparing the flow rate of a liquid petroleum product at different temperatures

Info

Publication number
GB1522275A
GB1522275A GB150677A GB150677A GB1522275A GB 1522275 A GB1522275 A GB 1522275A GB 150677 A GB150677 A GB 150677A GB 150677 A GB150677 A GB 150677A GB 1522275 A GB1522275 A GB 1522275A
Authority
GB
United Kingdom
Prior art keywords
liquid
temperature
piston
vessel
bath
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
GB150677A
Other languages
English (en)
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Publication of GB1522275A publication Critical patent/GB1522275A/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
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/12—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring rising or falling speed of the body; by measuring penetration of wedged gauges
    • 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)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB150677A 1976-01-15 1977-01-14 Device for comparing the flow rate of a liquid petroleum product at different temperatures Expired GB1522275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601011A FR2338488A1 (fr) 1976-01-15 1976-01-15 Procede d'enregistrement des variations des caracteristiques d'ecoulement d'un produit petrolier liquide et installation pour la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
GB1522275A true GB1522275A (en) 1978-08-23

Family

ID=9167975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB150677A Expired GB1522275A (en) 1976-01-15 1977-01-14 Device for comparing the flow rate of a liquid petroleum product at different temperatures

Country Status (5)

Country Link
BE (1) BE850189A (de)
DE (1) DE2701263C3 (de)
FR (1) FR2338488A1 (de)
GB (1) GB1522275A (de)
NL (1) NL7700458A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123565A (en) * 1982-06-30 1984-02-01 Frank & Ockrent Ltd Detecting the pour point of a liquid
CN101008639B (zh) * 2006-01-26 2010-09-29 中国石油天然气股份有限公司 石油产品倾点的精确测试方法及装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO176156C (no) * 1992-06-22 1995-02-08 Norsk Hydro As Fremgangsmåte for bestemmelse av voksutfellingstemperatur og megnde voks i råolje e.l.
US5651614A (en) * 1995-01-20 1997-07-29 Betzdearborn Inc. Cloud point and pour point analyzer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123565A (en) * 1982-06-30 1984-02-01 Frank & Ockrent Ltd Detecting the pour point of a liquid
CN101008639B (zh) * 2006-01-26 2010-09-29 中国石油天然气股份有限公司 石油产品倾点的精确测试方法及装置

Also Published As

Publication number Publication date
FR2338488B1 (de) 1978-10-06
NL7700458A (nl) 1977-07-19
DE2701263B2 (de) 1980-03-13
FR2338488A1 (fr) 1977-08-12
BE850189A (fr) 1977-05-02
DE2701263A1 (de) 1977-07-21
DE2701263C3 (de) 1980-11-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee