NO980191L - MÕling av partiklers og boblers bevegelse i en fluidseng - Google Patents

MÕling av partiklers og boblers bevegelse i en fluidseng

Info

Publication number
NO980191L
NO980191L NO980191A NO980191A NO980191L NO 980191 L NO980191 L NO 980191L NO 980191 A NO980191 A NO 980191A NO 980191 A NO980191 A NO 980191A NO 980191 L NO980191 L NO 980191L
Authority
NO
Norway
Prior art keywords
particle
amount
particles
measurement
labeled
Prior art date
Application number
NO980191A
Other languages
English (en)
Other versions
NO980191D0 (no
Inventor
Davoud Tayebi
Hallvard F Svendsen
Arne Grislingos
Thor Mejdell
Original Assignee
Leiv Eiriksson Nyfotek As
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 Leiv Eiriksson Nyfotek As filed Critical Leiv Eiriksson Nyfotek As
Priority to NO980191A priority Critical patent/NO980191L/no
Publication of NO980191D0 publication Critical patent/NO980191D0/no
Priority to AU25521/99A priority patent/AU2552199A/en
Priority to PCT/NO1999/000014 priority patent/WO1999036762A1/en
Publication of NO980191L publication Critical patent/NO980191L/no
Priority to NO20003632A priority patent/NO20003632L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
    • G01P5/20—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using particles entrained by a fluid stream
    • 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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0007—Investigating dispersion of gas
    • G01N2015/0011—Investigating dispersion of gas in liquids, e.g. bubbles
    • 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
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Fremgangsmåte og innretning for å måle partiklers og gassboblers bevegelse og partiklenes konsentrasjon i et fluidi-sert partikkelsystem, ved å belegge en mengde av partikkelmengden med et reflekterende stoff, å blande den merkede mengde inn i den resterende partik-kelmengde, å registrere med en sonde (1) med flere reseptorer (4) hver gang en merket partikkel passerer forbi sonden, å bearbeide de mottatte data for å beregne de enkelte merkede partiklers og eventuelle boblers bevegelsesretning, hastighet, frekvens etc.
NO980191A 1998-01-15 1998-01-15 MÕling av partiklers og boblers bevegelse i en fluidseng NO980191L (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO980191A NO980191L (no) 1998-01-15 1998-01-15 MÕling av partiklers og boblers bevegelse i en fluidseng
AU25521/99A AU2552199A (en) 1998-01-15 1999-01-15 Method and means for measuring velocity and concentration of particles in a fluidized bed
PCT/NO1999/000014 WO1999036762A1 (en) 1998-01-15 1999-01-15 Method and means for measuring velocity and concentration of particles in a fluidized bed
NO20003632A NO20003632L (no) 1998-01-15 2000-07-14 FremgangsmÕte og anordning for Õ mÕle hastighet og konsentrasjon av partikler i et fluidisert bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO980191A NO980191L (no) 1998-01-15 1998-01-15 MÕling av partiklers og boblers bevegelse i en fluidseng

Publications (2)

Publication Number Publication Date
NO980191D0 NO980191D0 (no) 1998-01-15
NO980191L true NO980191L (no) 1999-07-16

Family

ID=19901556

Family Applications (1)

Application Number Title Priority Date Filing Date
NO980191A NO980191L (no) 1998-01-15 1998-01-15 MÕling av partiklers og boblers bevegelse i en fluidseng

Country Status (3)

Country Link
AU (1) AU2552199A (no)
NO (1) NO980191L (no)
WO (1) WO1999036762A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911654C1 (de) * 1999-03-16 2000-12-07 Parsum Ges Fuer Partikel Stroe Einrichtung zur Bestimmung der Geschwindigkeit und der Größe von Partikeln
FR2910130B1 (fr) * 2006-12-18 2009-03-20 Air Liquide Methode de mesure de la vitesse d'un gaz
US8849584B2 (en) * 2010-12-29 2014-09-30 Sunedison, Inc. Systems and methods for particle size determination and control in a fluidized bed reactor for use with thermally decomposable silicon-containing gas
CN103675335A (zh) * 2013-12-02 2014-03-26 重庆交通大学 一种瞬时流速和含沙量现场同步观测***
JP6367649B2 (ja) * 2014-08-21 2018-08-01 ヤマシンフィルタ株式会社 測定装置
CN108641754B (zh) * 2018-05-31 2020-03-24 新奥科技发展有限公司 检测流化床气化炉煤粉流化均匀性的装置、气化炉及方法
CN109030296B (zh) * 2018-08-08 2024-06-11 清华大学 一种磷光颗粒示踪多点测量***及方法
JP2020126009A (ja) * 2019-02-06 2020-08-20 株式会社村田製作所 流路部品およびスラリー観察装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940608A (en) * 1974-02-04 1976-02-24 Mechanical Technology Incorporated Fiber optic displacement measuring apparatus
US5396075A (en) * 1993-07-27 1995-03-07 The United States Of America As Represented By The United States Department Of Energy Method for in situ characterization of a medium of dispersed matter in a continuous phase
US5740291A (en) * 1995-10-13 1998-04-14 The University Of Western Ontario Fiber optic sensor for sensing particle movement in a catalytic reactor

Also Published As

Publication number Publication date
WO1999036762A1 (en) 1999-07-22
NO980191D0 (no) 1998-01-15
AU2552199A (en) 1999-08-02

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