SE8207180L - Forfarande och anordning for metning av halten suspenderade emnen i ett strommande medium - Google Patents

Forfarande och anordning for metning av halten suspenderade emnen i ett strommande medium

Info

Publication number
SE8207180L
SE8207180L SE8207180A SE8207180A SE8207180L SE 8207180 L SE8207180 L SE 8207180L SE 8207180 A SE8207180 A SE 8207180A SE 8207180 A SE8207180 A SE 8207180A SE 8207180 L SE8207180 L SE 8207180L
Authority
SE
Sweden
Prior art keywords
flowing medium
pct
reflected light
medium
concentration
Prior art date
Application number
SE8207180A
Other languages
Unknown language ( )
English (en)
Other versions
SE8207180D0 (sv
SE443235B (sv
Inventor
K Lundberg
G Tidstam
D F Pope
Original Assignee
Bonnierfoeretagen Ab
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 Bonnierfoeretagen Ab filed Critical Bonnierfoeretagen Ab
Priority to SE8207180A priority Critical patent/SE443235B/sv
Publication of SE8207180D0 publication Critical patent/SE8207180D0/sv
Priority to AT84900149T priority patent/ATE65130T1/de
Priority to EP84900149A priority patent/EP0128189B1/en
Priority to US06/641,953 priority patent/US4641969A/en
Priority to PCT/SE1983/000458 priority patent/WO1984002396A1/en
Priority to JP59500276A priority patent/JPS60501125A/ja
Priority to DE8484900149T priority patent/DE3382336D1/de
Publication of SE8207180L publication Critical patent/SE8207180L/sv
Priority to FI843209A priority patent/FI87277C/sv
Publication of SE443235B publication Critical patent/SE443235B/sv

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • 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
    • 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
    • G01N33/34—Paper

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)
SE8207180A 1982-12-15 1982-12-15 Forfarande for metning av halten suspenderade emnen i ett strommande medium samt anordning for genomforande av forfarandet SE443235B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8207180A SE443235B (sv) 1982-12-15 1982-12-15 Forfarande for metning av halten suspenderade emnen i ett strommande medium samt anordning for genomforande av forfarandet
AT84900149T ATE65130T1 (de) 1982-12-15 1983-12-15 Verfahren und vorrichtung zum messen des gehaltes an substanzen in einem stroemenden medium.
EP84900149A EP0128189B1 (en) 1982-12-15 1983-12-15 Method and apparatus for measuring the content of suspended substances in a flowing medium
US06/641,953 US4641969A (en) 1982-12-15 1983-12-15 Method and apparatus for measuring the content of suspended substances in a flowing medium
PCT/SE1983/000458 WO1984002396A1 (en) 1982-12-15 1983-12-15 Method and apparatus for measuring the content of suspended substances in a flowing medium
JP59500276A JPS60501125A (ja) 1982-12-15 1983-12-15 流動媒体中の懸濁物質含有率を測定する方法及びその装置
DE8484900149T DE3382336D1 (de) 1982-12-15 1983-12-15 Verfahren und vorrichtung zum messen des gehaltes an substanzen in einem stroemenden medium.
FI843209A FI87277C (sv) 1982-12-15 1984-08-14 Förfarande och anordning för mätning av halten suspenderade substanser i ett strömmande medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8207180A SE443235B (sv) 1982-12-15 1982-12-15 Forfarande for metning av halten suspenderade emnen i ett strommande medium samt anordning for genomforande av forfarandet

Publications (3)

Publication Number Publication Date
SE8207180D0 SE8207180D0 (sv) 1982-12-15
SE8207180L true SE8207180L (sv) 1984-06-16
SE443235B SE443235B (sv) 1986-02-17

Family

ID=20349023

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8207180A SE443235B (sv) 1982-12-15 1982-12-15 Forfarande for metning av halten suspenderade emnen i ett strommande medium samt anordning for genomforande av forfarandet

Country Status (7)

Country Link
US (1) US4641969A (sv)
EP (1) EP0128189B1 (sv)
JP (1) JPS60501125A (sv)
DE (1) DE3382336D1 (sv)
FI (1) FI87277C (sv)
SE (1) SE443235B (sv)
WO (1) WO1984002396A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986660A (en) * 1989-04-21 1991-01-22 The Electron Machine Corporation Stock consistency transmitter
US5831721A (en) * 1996-05-29 1998-11-03 Alkafeef; Saad Feheid Mutlaq Method and apparatus for measuring particle size distribution in fluids
US5818583A (en) * 1996-11-08 1998-10-06 Purdue Research Foundation Particle analysis system and method
EP0983501A4 (en) 1996-11-08 2000-03-08 Purdue Research Foundation PARTICLE ANALYSIS SYSTEM AND METHOD
US7054002B1 (en) 1999-10-08 2006-05-30 The Texas A&M University System Characterization of luminescence in a scattering medium
GB2375072A (en) 2001-05-05 2002-11-06 Psi Global Ltd Method and apparatus for making moulded filter elements
DE10204963A1 (de) * 2002-02-06 2003-08-14 Isco Inc Fotometrische Sonde für Untersuchungen an Flüssigkeiten sowie Verfahren hierfür
US8603772B2 (en) * 2007-07-28 2013-12-10 Bug Lab LLC Particle sensor with wide linear range

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714444A (en) * 1970-07-16 1973-01-30 Keene Corp Suspended solids analyzer
US3787703A (en) * 1972-05-25 1974-01-22 Biospherics Inc Optical sensing sampling head
DE2424549A1 (de) * 1973-05-23 1974-12-12 John Michael Prof Thompson Stroemungsmittelanalysiergeraet
US4193692A (en) * 1978-06-07 1980-03-18 Monitek, Inc. Method and apparatus for the optical measurement of the concentration of a particulate in a fluid
US4290695A (en) * 1979-09-28 1981-09-22 Environmental Systems Corporation Method and apparatus for measurement of transmittance and scatter of light in water

Also Published As

Publication number Publication date
SE8207180D0 (sv) 1982-12-15
FI843209A (fi) 1984-08-14
US4641969A (en) 1987-02-10
JPS60501125A (ja) 1985-07-18
EP0128189A1 (en) 1984-12-19
DE3382336D1 (de) 1991-08-14
SE443235B (sv) 1986-02-17
WO1984002396A1 (en) 1984-06-21
EP0128189B1 (en) 1991-07-10
FI87277B (fi) 1992-08-31
FI87277C (sv) 1992-12-10
FI843209A0 (fi) 1984-08-14

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