WO1997012222A3 - Method and system for determining the geometric dimensions of particles of a pelletized and/or granulated material - Google Patents

Method and system for determining the geometric dimensions of particles of a pelletized and/or granulated material Download PDF

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Publication number
WO1997012222A3
WO1997012222A3 PCT/DE1996/001810 DE9601810W WO9712222A3 WO 1997012222 A3 WO1997012222 A3 WO 1997012222A3 DE 9601810 W DE9601810 W DE 9601810W WO 9712222 A3 WO9712222 A3 WO 9712222A3
Authority
WO
WIPO (PCT)
Prior art keywords
pelletized
particles
granulated material
geometric dimensions
determining
Prior art date
Application number
PCT/DE1996/001810
Other languages
German (de)
French (fr)
Other versions
WO1997012222A2 (en
Inventor
Wladimir Lissijenko
Wassilij Kruglow
Dmitrij Kirin
Original Assignee
Siemens Ag
Npwp Toreks
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 Siemens Ag, Npwp Toreks filed Critical Siemens Ag
Priority to AU76190/96A priority Critical patent/AU702574B2/en
Priority to DE19680817T priority patent/DE19680817B4/en
Publication of WO1997012222A2 publication Critical patent/WO1997012222A2/en
Publication of WO1997012222A3 publication Critical patent/WO1997012222A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)

Abstract

The invention concerns a method of determining the geometric dimensions of particles, e.g. pellets, granulates, rocks or grains, of a pelletized and/or granulated material which is exposed to and reflects radiation, such as electromagnetic radiation, sound, or the like. The distribution of the intensity of the reflected radiation is measured and the geometric dimensions of the particles of the pelletized and/or granulated material are determined therefrom.
PCT/DE1996/001810 1995-09-28 1996-09-24 Method and system for determining the geometric dimensions of particles of a pelletized and/or granulated material WO1997012222A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU76190/96A AU702574B2 (en) 1995-09-28 1996-09-24 Method and system for determining the geometric dimensions of particles of a pelletized and/or granulated material
DE19680817T DE19680817B4 (en) 1995-09-28 1996-09-24 Method and device for determining the geometric dimensions of particles of a pelleted and / or granulated material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19536238.1 1995-09-28
DE19536238 1995-09-28

Publications (2)

Publication Number Publication Date
WO1997012222A2 WO1997012222A2 (en) 1997-04-03
WO1997012222A3 true WO1997012222A3 (en) 1997-06-05

Family

ID=7773524

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/001810 WO1997012222A2 (en) 1995-09-28 1996-09-24 Method and system for determining the geometric dimensions of particles of a pelletized and/or granulated material

Country Status (4)

Country Link
AU (1) AU702574B2 (en)
DE (1) DE19680817B4 (en)
RU (1) RU2154814C2 (en)
WO (1) WO1997012222A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778243B1 (en) * 1998-04-29 2000-06-02 Cilas DEVICE FOR DETERMINING THE GRANULOMETRIC DISTRIBUTION OF A MIXTURE OF PARTICLES
AU2011261171C1 (en) * 2010-06-02 2018-12-06 Technological Resources Pty. Limited Separating mined material
RU2508534C1 (en) * 2012-08-13 2014-02-27 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук Device for measurement of dielectric particle geometrical size
RU2557330C2 (en) * 2013-03-19 2015-07-20 Василий Николаевич Круглов Method to determine geometric sizes of particles of pellet and/or granulate material in loose layer
RU2626381C1 (en) * 2016-09-26 2017-07-26 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" System of granulometric analysis of liquid dispersion media
RU2677209C1 (en) * 2017-07-27 2019-01-15 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Method for assessing the quality of crushing nitrates of cellulose

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2012948A (en) * 1977-12-29 1979-08-01 Sumitomo Metal Ind Investigation of Particle Size Distribution
US4283953A (en) * 1978-10-30 1981-08-18 Schlumberger Technology Corporation Method and apparatus for determining a granularity property of a subsurface formation around a borehole
JPS5759143A (en) * 1980-09-26 1982-04-09 Nippon Kokan Kk <Nkk> Measuring method for grain size of granular material
EP0198670A2 (en) * 1985-04-11 1986-10-22 Nippon Steel Corporation Measurement of sizes of particles in falling state
EP0391530B1 (en) * 1989-04-05 1995-05-24 Nkk Corporation Method of measuring average particle size of granular material
WO1995025273A1 (en) * 1994-03-17 1995-09-21 Agrovision Ab Methods and devices for automatic assessment of corn
DE4414622A1 (en) * 1994-04-18 1995-10-19 Marcus Dipl Ing Gutzmer Soil and earth analysis probe for foreign organic chemical detection

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2012948A (en) * 1977-12-29 1979-08-01 Sumitomo Metal Ind Investigation of Particle Size Distribution
US4283953A (en) * 1978-10-30 1981-08-18 Schlumberger Technology Corporation Method and apparatus for determining a granularity property of a subsurface formation around a borehole
JPS5759143A (en) * 1980-09-26 1982-04-09 Nippon Kokan Kk <Nkk> Measuring method for grain size of granular material
EP0198670A2 (en) * 1985-04-11 1986-10-22 Nippon Steel Corporation Measurement of sizes of particles in falling state
EP0391530B1 (en) * 1989-04-05 1995-05-24 Nkk Corporation Method of measuring average particle size of granular material
WO1995025273A1 (en) * 1994-03-17 1995-09-21 Agrovision Ab Methods and devices for automatic assessment of corn
DE4414622A1 (en) * 1994-04-18 1995-10-19 Marcus Dipl Ing Gutzmer Soil and earth analysis probe for foreign organic chemical detection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 137 (P - 130) 24 July 1982 (1982-07-24) *

Also Published As

Publication number Publication date
AU702574B2 (en) 1999-02-25
WO1997012222A2 (en) 1997-04-03
DE19680817D2 (en) 1998-07-23
DE19680817B4 (en) 2011-12-08
AU7619096A (en) 1997-04-17
RU2154814C2 (en) 2000-08-20

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