DE3764653D1 - 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
DE3764653D1
DE3764653D1 DE8787200130T DE3764653T DE3764653D1 DE 3764653 D1 DE3764653 D1 DE 3764653D1 DE 8787200130 T DE8787200130 T DE 8787200130T DE 3764653 T DE3764653 T DE 3764653T DE 3764653 D1 DE3764653 D1 DE 3764653D1
Authority
DE
Germany
Prior art keywords
liquid
sensor
channel
gas
light
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 - Fee Related
Application number
DE8787200130T
Other languages
English (en)
Inventor
Pieter Marcus Houpt
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.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek 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 Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Application granted granted Critical
Publication of DE3764653D1 publication Critical patent/DE3764653D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/85Investigating moving fluids or granular solids
    • G01N21/8507Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/151Gas blown
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1738Optionally different kinds of measurements; Method being valid for different kinds of measurement
    • G01N2021/1744Optionally different kinds of measurements; Method being valid for different kinds of measurement either absorption or scatter

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (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)
DE8787200130T 1986-01-29 1987-01-28 Verfahren und vorrichtung zur bestimmung des inhaltes an dispergiertem feststoffmaterial in einer fluessigkeit. Expired - Fee Related DE3764653D1 (de)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
DE3764653D1 true DE3764653D1 (de) 1990-10-11

Family

ID=19847483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787200130T Expired - Fee Related DE3764653D1 (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
EP0232939A1 (de) 1987-08-19
NL8600209A (nl) 1987-08-17
US4774417A (en) 1988-09-27
ATE56273T1 (de) 1990-09-15
JPS62265554A (ja) 1987-11-18
ES2016963B3 (es) 1990-12-16
EP0232939B1 (de) 1990-09-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee