ES2042882T3 - Disposicion pra la medicion del grado de dispersion en suspensiones corrientes. - Google Patents

Disposicion pra la medicion del grado de dispersion en suspensiones corrientes.

Info

Publication number
ES2042882T3
ES2042882T3 ES89110565T ES89110565T ES2042882T3 ES 2042882 T3 ES2042882 T3 ES 2042882T3 ES 89110565 T ES89110565 T ES 89110565T ES 89110565 T ES89110565 T ES 89110565T ES 2042882 T3 ES2042882 T3 ES 2042882T3
Authority
ES
Spain
Prior art keywords
jet
provision
dispersion
measuring
degree
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 - Lifetime
Application number
ES89110565T
Other languages
English (en)
Inventor
Ralf Hemel
Friedrich Dr Linhart
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2042882T3 publication Critical patent/ES2042882T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • G01N15/1409—Handling samples, e.g. injecting samples

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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)
  • Optical Measuring Cells (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Saccharide Compounds (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Seats For Vehicles (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

UNA CUBETA (1) POR LA QUE SE HACE PASAR EL CHORRO-PROBETA (2), RODEADO POR UN CHORO ENVOLVENTE (3), SE EQUIPA CON UN DISPOSITIVO DE MEDIDA (4-7) DE OPTICA DE LASER. PARA LA UTILIZACION EN SISTEMAS SOMETIDOS A PRESION SE ANTEPONE A LA ENTRADA (8) DEL MEDIO DEL CHORRO ENVOLVENTE EN LA CUBETA UN DISPOSITIVO (9-11) QUE MANTIENE CONSTANTE LA PRESION Y EL CAUDAL Y SE DISPONE DETRAS DE LA SALIDA (12) DE LA CUBETA UN DISPOSITIVO DE REGULACION (13, 14, 16, 17) DEL CAUDAL DEL CHORRO-PROBETA Y DEL CHORRO ENVOLVENTE.
ES89110565T 1988-06-21 1989-06-10 Disposicion pra la medicion del grado de dispersion en suspensiones corrientes. Expired - Lifetime ES2042882T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3820902A DE3820902A1 (de) 1988-06-21 1988-06-21 Anordnung zur messung des dispergiergrades in stroemenden suspensionen

Publications (1)

Publication Number Publication Date
ES2042882T3 true ES2042882T3 (es) 1993-12-16

Family

ID=6356906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89110565T Expired - Lifetime ES2042882T3 (es) 1988-06-21 1989-06-10 Disposicion pra la medicion del grado de dispersion en suspensiones corrientes.

Country Status (8)

Country Link
US (1) US5046853A (es)
EP (1) EP0347696B1 (es)
JP (1) JPH0240534A (es)
AT (1) ATE93625T1 (es)
CA (1) CA1326604C (es)
DE (2) DE3820902A1 (es)
ES (1) ES2042882T3 (es)
FI (1) FI892364A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4040463A1 (de) * 1990-12-18 1992-06-25 Basf Ag Messverfahren zur bestimmung von harzteilchen in papierstoffen
FR2878032B1 (fr) * 2004-11-18 2007-03-02 Horiba Abx Sa Sa Dispositif d'inspection d'un fluide par illumination uniforme au moyen d'un guide de lumiere conforme
FR2883970B1 (fr) * 2005-03-31 2007-11-16 C2 Diagnostics Sa Dispositif hydraulique pour appareil d'analyse sanguine, procede associe et appareil d'analyse equipe d'un tel dispositif
FR2883973B1 (fr) 2005-03-31 2007-11-16 C2 Diagnostics Sa Cuve pour dispositif optique d'analyse sanguine, appareil d'analyse equipe d'une telle cuve
US8017402B2 (en) * 2006-03-08 2011-09-13 Accuri Cytometers, Inc. Fluidic system for a flow cytometer
RU2639330C2 (ru) * 2016-03-28 2017-12-21 Общество с ограниченной ответственностью "Научно-исследовательский и проектный институт нефти и газа Ухтинского государственного технического университета" Способ определения эффективности диспергентов для ликвидации аварийных разливов нефти в ледовых морях
US11408589B2 (en) 2019-12-05 2022-08-09 Optiz, Inc. Monolithic multi-focus light source device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661460A (en) * 1970-08-28 1972-05-09 Technicon Instr Method and apparatus for optical analysis of the contents of a sheathed stream
US3989381A (en) * 1975-05-05 1976-11-02 Coulter Electronics, Inc. Optical chamber with spherical reflective portion and apparatus employing same
US4230558A (en) * 1978-10-02 1980-10-28 Coulter Electronics, Inc. Single drop separator
US4683212A (en) * 1982-09-30 1987-07-28 Technicon Instruments Corporation Random access single channel sheath stream apparatus
DE3412620A1 (de) * 1984-04-04 1985-10-17 Basf Ag, 6700 Ludwigshafen Laseroptische anordnung zur messung des dispergiergrades in stroemenden systemen
JPS62165141A (ja) * 1986-01-17 1987-07-21 Japan Spectroscopic Co 微小粒子分析装置
JPS62207933A (ja) * 1986-03-08 1987-09-12 Canon Inc 粒子解析装置
JPH0663961B2 (ja) * 1986-03-24 1994-08-22 日本科学工業株式会社 液中不純物測定方法とその測定装置
JPS6429734A (en) * 1987-07-24 1989-01-31 Canon Kk Particle analyzer

Also Published As

Publication number Publication date
EP0347696A2 (de) 1989-12-27
FI892364A (fi) 1989-12-22
DE58905366D1 (de) 1993-09-30
EP0347696B1 (de) 1993-08-25
JPH0240534A (ja) 1990-02-09
FI892364A0 (fi) 1989-05-17
EP0347696A3 (en) 1990-09-05
ATE93625T1 (de) 1993-09-15
CA1326604C (en) 1994-02-01
US5046853A (en) 1991-09-10
DE3820902A1 (de) 1989-12-28

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