FR2596522B1 - OPTICAL APPARATUS FOR STUDYING THE STABILITY OF COLLOIDAL SYSTEMS - Google Patents

OPTICAL APPARATUS FOR STUDYING THE STABILITY OF COLLOIDAL SYSTEMS

Info

Publication number
FR2596522B1
FR2596522B1 FR8604436A FR8604436A FR2596522B1 FR 2596522 B1 FR2596522 B1 FR 2596522B1 FR 8604436 A FR8604436 A FR 8604436A FR 8604436 A FR8604436 A FR 8604436A FR 2596522 B1 FR2596522 B1 FR 2596522B1
Authority
FR
France
Prior art keywords
studying
stability
optical apparatus
colloidal systems
colloidal
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
FR8604436A
Other languages
French (fr)
Other versions
FR2596522A1 (en
Inventor
Jean Pierre Maes
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.)
Chevron Belgium NV
Original Assignee
Texaco Belgium NV 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 Texaco Belgium NV SA filed Critical Texaco Belgium NV SA
Priority to FR8604436A priority Critical patent/FR2596522B1/en
Priority to NL8600807A priority patent/NL8600807A/en
Publication of FR2596522A1 publication Critical patent/FR2596522A1/en
Application granted granted Critical
Publication of FR2596522B1 publication Critical patent/FR2596522B1/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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N2015/0092—Monitoring flocculation or agglomeration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N2015/0675—Comparing suspension before/after dilution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
FR8604436A 1986-03-27 1986-03-27 OPTICAL APPARATUS FOR STUDYING THE STABILITY OF COLLOIDAL SYSTEMS Expired FR2596522B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8604436A FR2596522B1 (en) 1986-03-27 1986-03-27 OPTICAL APPARATUS FOR STUDYING THE STABILITY OF COLLOIDAL SYSTEMS
NL8600807A NL8600807A (en) 1986-03-27 1986-03-28 OPTICAL METHOD FOR STUDYING THE STABILITY OF COLLOIDAL SYSTEMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8604436A FR2596522B1 (en) 1986-03-27 1986-03-27 OPTICAL APPARATUS FOR STUDYING THE STABILITY OF COLLOIDAL SYSTEMS

Publications (2)

Publication Number Publication Date
FR2596522A1 FR2596522A1 (en) 1987-10-02
FR2596522B1 true FR2596522B1 (en) 1989-05-05

Family

ID=9333624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8604436A Expired FR2596522B1 (en) 1986-03-27 1986-03-27 OPTICAL APPARATUS FOR STUDYING THE STABILITY OF COLLOIDAL SYSTEMS

Country Status (2)

Country Link
FR (1) FR2596522B1 (en)
NL (1) NL8600807A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021259877A1 (en) 2020-06-23 2021-12-30 Total Raffinage Chimie Device and method for detecting the flocculation threshold of a colloidal medium, in particular a medium comprising asphaltenes, by the addition of aliphatic solvent
CN115867790A (en) 2020-06-23 2023-03-28 道达尔能源公司 Device and method for detecting the flocculation threshold of a colloidal medium, in particular a medium containing asphaltenes, by adding an aliphatic solvent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203882A1 (en) * 1982-02-05 1983-08-18 Linde Ag, 6200 Wiesbaden Method and apparatus for measuring the miscibility of mineral oil fractions

Also Published As

Publication number Publication date
FR2596522A1 (en) 1987-10-02
NL8600807A (en) 1987-10-16

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