ATE56273T1 - Verfahren und vorrichtung zur bestimmung des inhaltes an dispergiertem feststoffmaterial in einer fluessigkeit. - Google Patents

Verfahren und vorrichtung zur bestimmung des inhaltes an dispergiertem feststoffmaterial in einer fluessigkeit.

Info

Publication number
ATE56273T1
ATE56273T1 AT87200130T AT87200130T ATE56273T1 AT E56273 T1 ATE56273 T1 AT E56273T1 AT 87200130 T AT87200130 T AT 87200130T AT 87200130 T AT87200130 T AT 87200130T AT E56273 T1 ATE56273 T1 AT E56273T1
Authority
AT
Austria
Prior art keywords
liquid
sensor
channel
gas
light
Prior art date
Application number
AT87200130T
Other languages
English (en)
Inventor
Pieter Marcus Houpt
Original Assignee
Tno
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 Tno filed Critical Tno
Application granted granted Critical
Publication of ATE56273T1 publication Critical patent/ATE56273T1/de

Links

Classifications

    • 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
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/151—Gas blown
    • 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
    • G01N2021/1738—Optionally different kinds of measurements; Method being valid for different kinds of measurement
    • G01N2021/1744—Optionally different kinds of measurements; Method being valid for different kinds of measurement either absorption or scatter

Landscapes

  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Accessories For Mixers (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT87200130T 1986-01-29 1987-01-28 Verfahren und vorrichtung zur bestimmung des inhaltes an dispergiertem feststoffmaterial in einer fluessigkeit. ATE56273T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8600209A NL8600209A (nl) 1986-01-29 1986-01-29 Werkwijze en inrichting voor het bepalen van de hoeveelheid gedispergeerd vast materiaal in een vloeistof.
EP87200130A EP0232939B1 (de) 1986-01-29 1987-01-28 Verfahren und Vorrichtung zur Bestimmung des Inhaltes an dispergiertem Feststoffmaterial in einer Flüssigkeit

Publications (1)

Publication Number Publication Date
ATE56273T1 true ATE56273T1 (de) 1990-09-15

Family

ID=19847483

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87200130T ATE56273T1 (de) 1986-01-29 1987-01-28 Verfahren und vorrichtung zur bestimmung des inhaltes an dispergiertem feststoffmaterial in einer fluessigkeit.

Country Status (7)

Country Link
US (1) US4774417A (de)
EP (1) EP0232939B1 (de)
JP (1) JPS62265554A (de)
AT (1) ATE56273T1 (de)
DE (1) DE3764653D1 (de)
ES (1) ES2016963B3 (de)
NL (1) NL8600209A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074357A (en) * 1989-12-27 1991-12-24 Marathon Oil Company Process for in-situ enrichment of gas used in miscible flooding
US5751424A (en) * 1996-11-05 1998-05-12 Kb Science Scalable non-contact optical backscatter insertion probe
US5935085A (en) * 1997-11-24 1999-08-10 Stephen W. Welsh Method for prepping a patient for an endoscopic procedure
DE10204963A1 (de) * 2002-02-06 2003-08-14 Isco Inc Fotometrische Sonde für Untersuchungen an Flüssigkeiten sowie Verfahren hierfür

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE700158A (de) * 1967-06-19 1967-12-01
GB1331496A (en) * 1970-06-26 1973-09-26 Griffiths V S Instrument for determining the optical density of fluids
FR2123948A5 (de) * 1971-01-29 1972-09-15 Guigues Frederic
DE2424549A1 (de) * 1973-05-23 1974-12-12 John Michael Prof Thompson Stroemungsmittelanalysiergeraet
US4544840A (en) * 1979-08-31 1985-10-01 The Johns Hopkins University Fiber optic fluid impurity detector
JPS6123947A (ja) * 1984-07-12 1986-02-01 Ajinomoto Co Inc 液体の濁度測定方法及びその装置

Also Published As

Publication number Publication date
ES2016963B3 (es) 1990-12-16
EP0232939A1 (de) 1987-08-19
US4774417A (en) 1988-09-27
EP0232939B1 (de) 1990-09-05
DE3764653D1 (de) 1990-10-11
NL8600209A (nl) 1987-08-17
JPS62265554A (ja) 1987-11-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee