DE3869405D1 - Verfahren zur selbsttaetigen teilchenanalyse und mittel dafuer. - Google Patents

Verfahren zur selbsttaetigen teilchenanalyse und mittel dafuer.

Info

Publication number
DE3869405D1
DE3869405D1 DE8989900331T DE3869405T DE3869405D1 DE 3869405 D1 DE3869405 D1 DE 3869405D1 DE 8989900331 T DE8989900331 T DE 8989900331T DE 3869405 T DE3869405 T DE 3869405T DE 3869405 D1 DE3869405 D1 DE 3869405D1
Authority
DE
Germany
Prior art keywords
silo
particles
pct
distance
plate
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
DE8989900331T
Other languages
English (en)
Inventor
Andreas Asbjornsen
Terje Jorgensen
Erik Strand
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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 Norsk Hydro ASA filed Critical Norsk Hydro ASA
Application granted granted Critical
Publication of DE3869405D1 publication Critical patent/DE3869405D1/de
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
    • G01N15/02—Investigating particle size or size distribution
    • 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
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/01—Vibration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Sorting Of Articles (AREA)
DE8989900331T 1987-12-18 1988-12-16 Verfahren zur selbsttaetigen teilchenanalyse und mittel dafuer. Expired - Lifetime DE3869405D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO875304A NO163384C (no) 1987-12-18 1987-12-18 Fremgangsmaate ved automatisk partikkelanalyse og anordning for dens utfoerelse.
PCT/NO1988/000095 WO1989005971A1 (en) 1987-12-18 1988-12-16 Method of automatic particle analysis and means for performing the analysis

Publications (1)

Publication Number Publication Date
DE3869405D1 true DE3869405D1 (de) 1992-04-23

Family

ID=19890482

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989900331T Expired - Lifetime DE3869405D1 (de) 1987-12-18 1988-12-16 Verfahren zur selbsttaetigen teilchenanalyse und mittel dafuer.

Country Status (16)

Country Link
US (1) US5011285A (de)
EP (1) EP0348469B1 (de)
JP (1) JP2791363B2 (de)
KR (1) KR900700869A (de)
CN (1) CN1019858B (de)
AT (1) ATE73934T1 (de)
AU (1) AU2793889A (de)
CA (1) CA1327460C (de)
CZ (1) CZ843788A3 (de)
DE (1) DE3869405D1 (de)
FI (1) FI95079C (de)
NO (1) NO163384C (de)
PT (1) PT89245B (de)
RU (1) RU1838777C (de)
WO (1) WO1989005971A1 (de)
YU (1) YU46577B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119240A1 (de) * 1991-06-07 1992-12-10 Matthias Dipl Ing Schumann Verfahren zur bestimmung der partikelgroessenverteilung von partikelgemischen
US6049381A (en) * 1993-10-29 2000-04-11 The United States Of America As Represented By The Secretary Of The Navy Real time suspended particle monitor
US5798137A (en) * 1995-06-07 1998-08-25 Advanced Silicon Materials, Inc. Method for silicon deposition
JPH11510560A (ja) * 1995-06-07 1999-09-14 アドバンスド シリコン マテリアルズ インコーポレーテツド 流動床反応炉におけるシリコン沈積方法及び装置
AUPN599495A0 (en) * 1995-10-16 1995-11-09 Scientific Industrial Automation Pty Limited Method and apparatus for sizing particulate material
US6653618B2 (en) * 2000-04-28 2003-11-25 Palomar Medical Technologies, Inc. Contact detecting method and apparatus for an optical radiation handpiece
DE19802141C1 (de) * 1998-01-22 1999-04-22 Retsch Kurt Gmbh & Co Kg Vorrichtung zur Bestimmung der Partikelgrößenverteilung eines Partikelgemisches
IL158766A0 (en) * 2001-05-07 2004-05-12 Norsk Hydro As Automatic particle analysing system
US6629010B2 (en) * 2001-05-18 2003-09-30 Advanced Vision Particle Measurement, Inc. Control feedback system and method for bulk material industrial processes using automated object or particle analysis
US6885904B2 (en) * 2001-05-18 2005-04-26 Advanced Vision Particle Measurement, Inc. Control feedback system and method for bulk material industrial processes using automated object or particle analysis
US7237679B1 (en) 2001-09-04 2007-07-03 Aveka, Inc. Process for sizing particles and producing particles separated into size distributions
US7518716B2 (en) * 2002-12-20 2009-04-14 J.M. Canty Inc. Granular product inspection device
US7009703B2 (en) * 2003-03-27 2006-03-07 J.M.Canty Inc. Granular product inspection device
EP1664734A1 (de) * 2003-09-12 2006-06-07 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Verfahren zur kontinuierlichen kontrolle der teilchengrössenverteilung von in der keramikindustrie verwendeten pulvern sowie anlage zur durchführung davon
NO327576B1 (no) 2006-06-01 2009-08-17 Ana Tec As Framgangsmate og apparat for analyse av objekter
CN101694506B (zh) * 2009-10-19 2011-07-13 中国空间技术研究院 可移动式的单粒子试验器件加热温度控制装置及方法
DE102009056503A1 (de) * 2009-12-02 2011-06-09 Haver & Boecker Ohg Partikelmessgerät, insbesondere zur Analyse von Korngrößen feiner und feinster Schüttgüter
JP5779867B2 (ja) * 2010-11-22 2015-09-16 株式会社Sumco 浮遊粒子の測定方法及びその装置
CN102279145B (zh) * 2011-06-30 2013-04-17 云南三环中化化肥有限公司 颗粒物料相对圆整度测定装置及测定方法
CN102507433A (zh) * 2011-10-26 2012-06-20 合肥工业大学 一种颗粒介质在双筒剪切过程中的摩擦学测试装置
CN102636420B (zh) * 2012-04-27 2014-03-12 西安交通大学 一种大型喷雾场雾化液滴粒径测量装置
US10105669B2 (en) 2012-08-29 2018-10-23 Hemlock Semiconductor Operations Llc Tapered fluidized bed reactor and process for its use
RU2517826C1 (ru) * 2012-10-24 2014-05-27 Совместное предприятие в форме закрытого акционерного общества "Изготовление, внедрение, сервис" Способ автоматического контроля крупности частиц в потоке пульпы
WO2015046604A1 (ja) * 2013-09-30 2015-04-02 株式会社日本触媒 粒子状吸水剤の充填方法および粒子状吸水剤充填物のサンプリング方法
DE202014100974U1 (de) * 2014-03-04 2015-06-08 Retsch Technology Gmbh Vorrichtung zur Bestimmung der Partikelgröße und/oder der Partikelform eines Partikelgemisches
CN106546516B (zh) * 2016-09-23 2019-04-19 浙江大学 流化床制粒过程中颗粒多性质的在线检测装置
GB2559964A (en) * 2017-02-16 2018-08-29 Her Majesty In Right Of Canada As Represented By The Mini Of Natural Resources Methods for measuring properties of rock pieces
RU2654373C1 (ru) * 2017-05-29 2018-05-17 Совместное предприятие в форме закрытого акционерного общества "Изготовление, внедрение, сервис" Устройство автоматического контроля крупности частиц в потоке пульпы
JP7071849B2 (ja) * 2018-03-09 2022-05-19 リオン株式会社 パーティクルカウンタ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997096A (en) * 1957-05-16 1961-08-22 Owens Corning Fiberglass Corp Multiple stage methods and apparatus for curing the binder of fibrous glass masses
DE2741321C3 (de) * 1977-09-14 1981-05-27 Wibau Industrie und Verwaltung GmbH, 6466 Gründau Verfahren zum Bestimmen der Teilchengrößenverteilung eines fallenden oder fließenden Gutstromes durch Aufnehmen und Auswerten von Videobildern
DE2855583C2 (de) * 1977-12-29 1984-07-12 Sumitomo Metal Industries, Ltd., Osaka Verfahren zur Bestimmung der Korngrößenverteilung von Korngemischen
US4288162A (en) * 1979-02-27 1981-09-08 Sumitomo Kinzoku Kogyo Kabushiki Kaisha Measuring particle size distribution
US4295200A (en) * 1979-11-02 1981-10-13 The United States Of America As Represented By The Secretary Of The Navy Automatic particle analyzing system
JPS6040491B2 (ja) * 1980-12-29 1985-09-11 川崎製鉄株式会社 低炭素、低窒素、高クロム鋼の真空精錬法
FR2497952A1 (fr) * 1981-01-14 1982-07-16 France Etat Appareil et procede d'ombroscopie
DE3510363A1 (de) * 1985-03-22 1986-09-25 Basf Ag, 6700 Ludwigshafen Messanordnung zur partikelgroessenanalyse
JPS63119887A (ja) * 1986-11-06 1988-05-24 カネボウ株式会社 選別装置
JPS63265139A (ja) * 1987-04-23 1988-11-01 Otsuka Denshi Kk 粒径測定装置
JPH0216432A (ja) * 1988-07-05 1990-01-19 Seiki Tokyu Kogyo Kk 画像処理を用いた骨材粒度解析方法及び画像処理を用いたアスファルトプラントの砕石粒度管理方法

Also Published As

Publication number Publication date
ATE73934T1 (de) 1992-04-15
JP2791363B2 (ja) 1998-08-27
YU46577B (sh) 1993-11-16
CA1327460C (en) 1994-03-08
PT89245B (pt) 1994-01-31
PT89245A (pt) 1989-09-14
FI893881A0 (fi) 1989-08-17
RU1838777C (ru) 1993-08-30
NO875304L (no) 1989-06-19
WO1989005971A1 (en) 1989-06-29
CZ843788A3 (en) 1997-06-11
AU2793889A (en) 1989-07-19
FI95079C (fi) 1995-12-11
FI95079B (fi) 1995-08-31
NO163384C (no) 1990-05-16
KR900700869A (ko) 1990-08-17
US5011285A (en) 1991-04-30
NO875304D0 (no) 1987-12-18
EP0348469B1 (de) 1992-03-18
CN1037212A (zh) 1989-11-15
JPH02502575A (ja) 1990-08-16
CN1019858B (zh) 1992-12-30
FI893881A (fi) 1989-08-17
YU228588A (en) 1990-06-30
NO163384B (no) 1990-02-05
EP0348469A1 (de) 1990-01-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee