IT1162872B - Apparecchio per l'analisi del punto di cristallizzazione per il controllo dei processi di raffinazione di idrocarburi liquidi - Google Patents

Apparecchio per l'analisi del punto di cristallizzazione per il controllo dei processi di raffinazione di idrocarburi liquidi

Info

Publication number
IT1162872B
IT1162872B IT67626/83A IT6762683A IT1162872B IT 1162872 B IT1162872 B IT 1162872B IT 67626/83 A IT67626/83 A IT 67626/83A IT 6762683 A IT6762683 A IT 6762683A IT 1162872 B IT1162872 B IT 1162872B
Authority
IT
Italy
Prior art keywords
analysis
control
liquid hydrocarbon
refining processes
crystallization point
Prior art date
Application number
IT67626/83A
Other languages
English (en)
Other versions
IT8367626A0 (it
Inventor
Hugh David Jones
Steven Joseph Martinich
Original Assignee
Gca 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 Gca Corp filed Critical Gca Corp
Publication of IT8367626A0 publication Critical patent/IT8367626A0/it
Application granted granted Critical
Publication of IT1162872B publication Critical patent/IT1162872B/it

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Optical Measuring Cells (AREA)
IT67626/83A 1982-06-07 1983-06-07 Apparecchio per l'analisi del punto di cristallizzazione per il controllo dei processi di raffinazione di idrocarburi liquidi IT1162872B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/385,936 US4519717A (en) 1982-06-07 1982-06-07 On-stream cloud point analyzer

Publications (2)

Publication Number Publication Date
IT8367626A0 IT8367626A0 (it) 1983-06-07
IT1162872B true IT1162872B (it) 1987-04-01

Family

ID=23523501

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67626/83A IT1162872B (it) 1982-06-07 1983-06-07 Apparecchio per l'analisi del punto di cristallizzazione per il controllo dei processi di raffinazione di idrocarburi liquidi

Country Status (9)

Country Link
US (1) US4519717A (it)
JP (1) JPS5943337A (it)
CA (1) CA1195528A (it)
DE (1) DE3320449A1 (it)
FR (1) FR2528180A1 (it)
GB (1) GB2121960B (it)
IT (1) IT1162872B (it)
NL (1) NL8301928A (it)
SE (1) SE8303149L (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8203013A (nl) * 1982-07-28 1984-02-16 Unie Van Kunstmestfab Bv Werkwijze en inrichting voor het bepalen van de verzadigingstemperatuur van een oplossing.
JPS61169637U (it) * 1985-04-06 1986-10-21
GB8514584D0 (en) * 1985-06-10 1985-07-10 Shell Int Research Measuring dew-point of gas stream
DE3743430A1 (de) * 1986-12-22 1988-07-14 Passavant Werke Verfahren und vorrichtung zum konditionieren und anschliessenden entwaessern von schlaemmen
US4804274A (en) * 1986-12-30 1989-02-14 Mobil Oil Corporation Method and apparatus for determining phase transition temperature using laser attenuation
CA1316704C (en) * 1988-02-10 1993-04-27 Charles Yam-Chuen Tsang Method and apparatus for monitoring cloud point
JPH0718824B2 (ja) * 1988-11-02 1995-03-06 出光興産株式会社 析出点の測定方法およびその装置
GB2268265A (en) * 1992-06-23 1994-01-05 Shell Int Research Optical detection of liquid dew-point of a gas stream.
US5583764A (en) * 1994-10-18 1996-12-10 M-I Drilling Fluids L.L.C. Intrinsically safe data acquisition system and apparatus
US5651614A (en) * 1995-01-20 1997-07-29 Betzdearborn Inc. Cloud point and pour point analyzer
US5827952A (en) * 1996-03-26 1998-10-27 Sandia National Laboratories Method of and apparatus for determining deposition-point temperature
US5661233A (en) * 1996-03-26 1997-08-26 Sandia Corporation Acoustic-wave sensor apparatus for analyzing a petroleum-based composition and sensing solidification of constituents therein
US6827842B2 (en) * 2001-10-19 2004-12-07 Exxonmobil Research & Engrg. Co. On-line determination of wax crystallization temperature of waxy solvent stream
US6827484B2 (en) * 2002-07-09 2004-12-07 Charles Y. Tsang Cloud point monitoring device
FR2846748B1 (fr) * 2002-10-30 2005-04-22 I S L Procede de determination du point de disparition des cristaux de produits petroliers ainsi que dispositif permettant la mise en oeuvre de ce procede
US7875458B2 (en) * 2003-11-25 2011-01-25 Exxonmobil Research And Engineering Company Application of test for residual wax contamination in basestocks to correlate with the low temperature viscometric properties of fully formulated oils
US8113708B2 (en) * 2008-07-16 2012-02-14 GM Global Technology Operations LLC Cloud point monitoring systems for determining a cloud point temperature of diesel fuel
US8292497B2 (en) 2008-07-16 2012-10-23 GM Global Technology Operations LLC Cloud point monitoring systems for determining a cloud point temperature of diesel fuel
CA2750088C (en) * 2009-01-30 2014-03-11 Japan Oil, Gas And Metals National Corporation Operation method of middle distillate hydrotreating reactor, and middle distillate hydrotreating reactor
US8236168B2 (en) * 2009-10-13 2012-08-07 Exxonmobil Research And Engineering Company Onset haze measurement apparatus and procedure
US8753007B2 (en) 2010-08-17 2014-06-17 Honeywell Asca Inc. Fuel cloud point or freeze point sensor with collinear optical geometry

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174824A (en) * 1956-10-01 1965-03-23 Phillips Petroleum Co Method of producing an aqueous solution of ammonium nitrate of predetermined concentration and apparatus therefor
US3031880A (en) * 1958-01-17 1962-05-01 Phillips Petroleum Co Continuous cloud point detector
FR1246844A (fr) * 1960-11-29 1960-11-25 Antar Petroles Atlantique Procédé d'analyse cryoscopique et cryostat utilisant ce procédé
US3143876A (en) * 1961-01-11 1964-08-11 Sun Oil Co Apparatus for determining melting point
BE627518A (it) * 1962-02-05
FR1417250A (fr) * 1964-09-28 1965-11-12 Cie De Raffinage Shell Berre Procédé et appareil pour la mesure du point de trouble de liquides
GB1197568A (en) * 1966-09-27 1970-07-08 British Petroleum Co Detector for Detecting the End Point in Cloud Point Determination and an Apparatus Comprising It
US3545254A (en) * 1968-02-13 1970-12-08 Shell Oil Co Cloud point detector
GB1438754A (en) * 1972-03-01 1976-06-09 Mectron Frigistor Ltd Cloud point detector
US4216669A (en) * 1978-10-06 1980-08-12 General Eastern Instruments Corporation Contaminant error reduction system for dew point hygrometers
US4240284A (en) * 1979-08-03 1980-12-23 Sereg Method and apparatus for determining the temperature of the condensation point of a substance
FR2483619A1 (fr) * 1980-05-29 1981-12-04 Raffinage Cie Francaise Procede et appareil pour la detection du point de trouble d'un liquide

Also Published As

Publication number Publication date
GB8315468D0 (en) 1983-07-13
SE8303149D0 (sv) 1983-06-03
GB2121960B (en) 1985-10-16
FR2528180A1 (fr) 1983-12-09
CA1195528A (en) 1985-10-22
IT8367626A0 (it) 1983-06-07
SE8303149L (sv) 1983-12-08
JPS5943337A (ja) 1984-03-10
GB2121960A (en) 1984-01-04
US4519717A (en) 1985-05-28
DE3320449A1 (de) 1984-02-23
NL8301928A (nl) 1984-01-02

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