DE3319922A1 - Verfahren und vorrichtung zur regelung von prozessen, an denen eine disperse phase beteiligt ist - Google Patents

Verfahren und vorrichtung zur regelung von prozessen, an denen eine disperse phase beteiligt ist

Info

Publication number
DE3319922A1
DE3319922A1 DE19833319922 DE3319922A DE3319922A1 DE 3319922 A1 DE3319922 A1 DE 3319922A1 DE 19833319922 DE19833319922 DE 19833319922 DE 3319922 A DE3319922 A DE 3319922A DE 3319922 A1 DE3319922 A1 DE 3319922A1
Authority
DE
Germany
Prior art keywords
ultrasonic
particle size
concentration
dispersion
disperse phase
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.)
Granted
Application number
DE19833319922
Other languages
German (de)
English (en)
Other versions
DE3319922C2 (enExample
Inventor
Bernd Dr. 5060 Bergisch-Gladbach Koglin
Joachim Dr. 5000 Köln Wagner
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE19833319922 priority Critical patent/DE3319922A1/de
Publication of DE3319922A1 publication Critical patent/DE3319922A1/de
Application granted granted Critical
Publication of DE3319922C2 publication Critical patent/DE3319922C2/de
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02Analysing fluids
    • G01N29/032Analysing fluids by measuring attenuation of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02Investigating particle size or size distribution
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/44Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4412Scattering spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02Investigating particle size or size distribution
    • G01N2015/0277Average size only
    • 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
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/49Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02416Solids in liquids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/025Change of phase or condition
    • G01N2291/0255(Bio)chemical reactions, e.g. on biosensors

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19833319922 1983-06-01 1983-06-01 Verfahren und vorrichtung zur regelung von prozessen, an denen eine disperse phase beteiligt ist Granted DE3319922A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833319922 DE3319922A1 (de) 1983-06-01 1983-06-01 Verfahren und vorrichtung zur regelung von prozessen, an denen eine disperse phase beteiligt ist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833319922 DE3319922A1 (de) 1983-06-01 1983-06-01 Verfahren und vorrichtung zur regelung von prozessen, an denen eine disperse phase beteiligt ist

Publications (2)

Publication Number Publication Date
DE3319922A1 true DE3319922A1 (de) 1984-12-06
DE3319922C2 DE3319922C2 (enExample) 1989-06-08

Family

ID=6200469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833319922 Granted DE3319922A1 (de) 1983-06-01 1983-06-01 Verfahren und vorrichtung zur regelung von prozessen, an denen eine disperse phase beteiligt ist

Country Status (1)

Country Link
DE (1) DE3319922A1 (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213468A3 (en) * 1985-08-14 1987-07-29 Hitachi, Ltd. Apparatus and method for analyzing particles in a medium
WO1997045203A1 (en) * 1996-05-31 1997-12-04 Baker Hughes Incorporated Method and apparatus for controlling froth flotation machines
WO2000043749A1 (en) * 1999-01-22 2000-07-27 Honeywell Inc. A detector for determining particle size distribution in an oscillating flow field
EP1121973A1 (en) * 2000-02-01 2001-08-08 APV Homogenisers AS Intelligent quality measurement and supervision system
WO2020013870A1 (en) 2018-07-10 2020-01-16 Vermeer Manufacturing Company Systems and methods for dewatering slurries
EP3820823A4 (en) * 2018-07-10 2022-03-09 Vermeer Manufacturing Company SYSTEM AND PROCESS FOR DEWATERING SLUDGE
IT202300003195A1 (it) * 2023-02-23 2024-08-23 Gea Mech Equipment Italia S P A Un apparato di misura per misurare in linea il grado di omogeneizzazione di un prodotto fluido in una unita' di dispersione
RU2847444C2 (ru) * 2023-02-23 2025-10-03 Геа Меканикал Эквипмент Италия С.П.А. Ультразвуковое измерительное устройство для поточного измерения степени гомогенизации текучего продукта в диспергирующем блоке

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429899A1 (de) * 1973-06-22 1975-01-23 Nippon Kokan Kk Mess- und regeleinrichtung fuer die konzentration einer emulsion
DE3212734A1 (de) * 1981-04-28 1983-01-13 Deutsche Itt Industries Gmbh, 7800 Freiburg Verfahren zur messung und bestimmung von oel in wasser und anordnung zur durchfuehrung des verfahrens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429899A1 (de) * 1973-06-22 1975-01-23 Nippon Kokan Kk Mess- und regeleinrichtung fuer die konzentration einer emulsion
DE3212734A1 (de) * 1981-04-28 1983-01-13 Deutsche Itt Industries Gmbh, 7800 Freiburg Verfahren zur messung und bestimmung von oel in wasser und anordnung zur durchfuehrung des verfahrens

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Buch Photo Correlation Spectrocopy and Velocimetry 1977, S. 241-243 und 450-454 *
Chemie Ingenieur Technik 47 (1975), Nr. 3, S. 97-100 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213468A3 (en) * 1985-08-14 1987-07-29 Hitachi, Ltd. Apparatus and method for analyzing particles in a medium
WO1997045203A1 (en) * 1996-05-31 1997-12-04 Baker Hughes Incorporated Method and apparatus for controlling froth flotation machines
WO2000043749A1 (en) * 1999-01-22 2000-07-27 Honeywell Inc. A detector for determining particle size distribution in an oscillating flow field
EP1121973A1 (en) * 2000-02-01 2001-08-08 APV Homogenisers AS Intelligent quality measurement and supervision system
WO2020013870A1 (en) 2018-07-10 2020-01-16 Vermeer Manufacturing Company Systems and methods for dewatering slurries
EP3820823A4 (en) * 2018-07-10 2022-03-09 Vermeer Manufacturing Company SYSTEM AND PROCESS FOR DEWATERING SLUDGE
US12067962B2 (en) 2018-07-10 2024-08-20 Vermeer Manufacturing Company Systems and methods for dewatering slurries
IT202300003195A1 (it) * 2023-02-23 2024-08-23 Gea Mech Equipment Italia S P A Un apparato di misura per misurare in linea il grado di omogeneizzazione di un prodotto fluido in una unita' di dispersione
WO2024175967A1 (en) * 2023-02-23 2024-08-29 Gea Mechanical Equipment Italia S.P.A. An ultrasonic measuring apparatus for inline measuring the homogenizing degree of a fluid product in a dispersing unit
RU2847444C2 (ru) * 2023-02-23 2025-10-03 Геа Меканикал Эквипмент Италия С.П.А. Ультразвуковое измерительное устройство для поточного измерения степени гомогенизации текучего продукта в диспергирующем блоке

Also Published As

Publication number Publication date
DE3319922C2 (enExample) 1989-06-08

Similar Documents

Publication Publication Date Title
DE69635343T2 (de) Bestimmung der teilchengrössenverteilung in einer flüssigkeit
DE1958101C3 (de) Verfahren und Vorrichtung zur qualitativen Bestimmung von in einem Trägermedium enthaltenen mikroskopischen Teilchen
DE2261695C2 (de) Vorrichtung zur Schnellanalyse und zum Sortieren kleiner Teilchen
EP4085243B1 (de) Verfahren und vorrichtung für die bestimmung von merkmalen von partikeln durch multiparametrische erfassung von streulicht- und extinktionssignalen
DE69012837T2 (de) Messgerät.
DE2943116C2 (de) Einrichtung zur durchflußcytometrischen Reaktions- und/oder Diffusionsmessung
DE69025205T2 (de) Verfahren und Vorrichtung zur Bestimmung der Teilchen-Grössenverteilung und -Konzentration in einer Suspension unter Benutzung von Ultraschall.
DE3719806A1 (de) Fiberoptischer sensor
DE2551026C3 (de) Verfahren zur Analysieren von Teilchen
EP0856731A2 (de) Verfahren und Vorrichtung zur Bestimmung der Grössenverteilung von verschiedenartigen Partikeln in einer Probe
US5561520A (en) Measuring properties of a slurry
DE102017114317A1 (de) Spektrometrisches Messgerät
DE3310551C2 (de) Teilchenuntersuchungsvorrichtung zur Untersuchung von in einer Flüssigkeit suspendierten Teilchen
DE3319922C2 (enExample)
WO2016197259A1 (de) Verfahren und vorrichtung zur detektion von aerosolpartikeln
DE3787706T2 (de) Verfahren zur quantitativen Bestimmung der Antigene und Antikörper.
DE112021000530T5 (de) Vorrichtung und Verfahren zum Messen einer in einem Rohrfraktionator strömenden Suspension
DE2922643C2 (enExample)
DE69028687T2 (de) Vorrichtung zur optischen Messung einer Probe
DE3042622C2 (de) Vorrichtung zur Überwachung der Geschwindigkeit und des Durchsatzes von Strömungen
EP4058785B1 (de) Sensor und vorrichtung zur erfassung des kristallisationsgrades
DE19755589A1 (de) Meßapparat für 3-dimensionale Kreuzkorrelationstechnik zur genauen Bestimmung des hydrodynamischen Durchmessers von in Flüssigkeit suspendierten Teilchen und die Ermittlung des differentiellen Streuquerschnitts solcher Suspensionen
WO2000020837A2 (de) Online-partikelgrössenmessgerät
DE19833339C1 (de) Verfahren zur Bestimmung der Größe von Partikeln in einer Lösung
DE102008010411B4 (de) Verfahren und Vorrichtung zur Quantifizierung der Entmischung von Dispersionen

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee