FI913821A0 - Maetningsfoerfarande och apparat foer hydrocykloner. - Google Patents

Maetningsfoerfarande och apparat foer hydrocykloner.

Info

Publication number
FI913821A0
FI913821A0 FI913821A FI913821A FI913821A0 FI 913821 A0 FI913821 A0 FI 913821A0 FI 913821 A FI913821 A FI 913821A FI 913821 A FI913821 A FI 913821A FI 913821 A0 FI913821 A0 FI 913821A0
Authority
FI
Finland
Prior art keywords
maetningsfoerfarande
hydrocykloner
apparat foer
och apparat
och
Prior art date
Application number
FI913821A
Other languages
English (en)
Other versions
FI913821A (fi
Inventor
David Gordon Hulbert
Original Assignee
Mintek
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 Mintek filed Critical Mintek
Publication of FI913821A0 publication Critical patent/FI913821A0/fi
Publication of FI913821A publication Critical patent/FI913821A/fi

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
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0255—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
    • B05B12/006—Pressure or flow rate sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/082—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to a condition of the discharged jet or spray, e.g. to jet shape, spray pattern or droplet size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Measuring Volume Flow (AREA)
FI913821A 1991-07-09 1991-08-12 Maetningsfoerfarande och apparat foer hydrocykloner FI913821A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA915315A ZA915315B (en) 1991-07-09 1991-07-09 Measurement method and apparatus for hydrocyclones

Publications (2)

Publication Number Publication Date
FI913821A0 true FI913821A0 (fi) 1991-08-12
FI913821A FI913821A (fi) 1993-01-10

Family

ID=25580798

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913821A FI913821A (fi) 1991-07-09 1991-08-12 Maetningsfoerfarande och apparat foer hydrocykloner

Country Status (5)

Country Link
EP (1) EP0522215A3 (fi)
AU (1) AU636790B2 (fi)
CA (1) CA2049207A1 (fi)
FI (1) FI913821A (fi)
ZA (1) ZA915315B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999041588A1 (en) * 1998-02-17 1999-08-19 Klaus Willeke Aerodynamic particle size analysis method and apparatus
DE19849870C2 (de) * 1998-10-29 2002-10-31 Akw App Und Verfahren Gmbh & C Hydrozyklonanordnung
DE10027976C2 (de) * 2000-06-06 2003-01-16 Gerhard Proels Anordnung zum Abtasten des Unterlaufstrahls eines Hydrozyklons
WO2006117017A1 (de) * 2005-04-28 2006-11-09 Akw Apparate + Verfahren Gmbh Verfahren und anordnung zum betreiben einer nassmühle
EP2957345B1 (en) * 2010-04-23 2016-11-23 Vulco S.A. Stability control system for a hydrocyclone
DE102010027680B4 (de) * 2010-06-16 2012-03-22 Akw Apparate + Verfahren Gmbh Verfahren zum Abtasten des Unterlaufstrahles eines Hydrozyklons
RU2538733C2 (ru) * 2012-11-27 2015-01-10 Закрытое акционерное общество "СОМЭКС" Гидроциклонная установка с регулируемыми конструктивными параметрами
US11124586B1 (en) 2020-11-09 2021-09-21 Chevron Phillips Chemical Company Lp Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
CN116438206B (zh) 2020-12-08 2024-03-12 切弗朗菲利浦化学公司 环流淤浆聚合反应器中负载型铬催化剂的粒度控制
CA3232290A1 (en) 2021-09-13 2023-03-16 Chevron Phillips Chemical Company Lp Hydrocyclone modification of catalyst system components for use in olefin polymerizations

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114510A (en) * 1961-03-01 1963-12-17 Duval Sulphur & Potash Company Sensing and control apparatus for classifiers
US3596839A (en) * 1969-12-10 1971-08-03 Westinghouse Electric Corp Slurry particle size determination
US4246576A (en) * 1979-04-26 1981-01-20 Krebs Engineers Cyclone monitoring apparatus and method
US4441102A (en) * 1981-01-02 1984-04-03 Basic American Industries Flow sensing apparatus
GB2138574B (en) * 1983-04-11 1986-08-06 Bestobell Slurry particle size analysis
US4587024A (en) * 1984-08-21 1986-05-06 Premiere Casing Services, Inc. Method and apparatus for separating particles fluidly suspended in a slurry
CA2001326A1 (en) * 1988-10-26 1990-04-26 David Gordon Hulbert Hydro-cyclone underflow monitor

Also Published As

Publication number Publication date
EP0522215A2 (en) 1993-01-13
EP0522215A3 (en) 1993-02-24
ZA915315B (en) 1992-04-29
FI913821A (fi) 1993-01-10
AU636790B2 (en) 1993-05-06
AU8260591A (en) 1993-01-14
CA2049207A1 (en) 1993-01-10

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Legal Events

Date Code Title Description
FD Application lapsed