FR2668602B1 - METHOD AND DEVICE FOR DETERMINING THE GRANULOMETRIC COMPOSITION OF A BULK PRODUCT. - Google Patents

METHOD AND DEVICE FOR DETERMINING THE GRANULOMETRIC COMPOSITION OF A BULK PRODUCT.

Info

Publication number
FR2668602B1
FR2668602B1 FR9013569A FR9013569A FR2668602B1 FR 2668602 B1 FR2668602 B1 FR 2668602B1 FR 9013569 A FR9013569 A FR 9013569A FR 9013569 A FR9013569 A FR 9013569A FR 2668602 B1 FR2668602 B1 FR 2668602B1
Authority
FR
France
Prior art keywords
determining
bulk product
granulometric composition
granulometric
composition
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 - Fee Related
Application number
FR9013569A
Other languages
French (fr)
Other versions
FR2668602A1 (en
Inventor
Jean-Pierre Millier
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.)
DRAGON BABBITLESS SA
Original Assignee
DRAGON BABBITLESS SA
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 DRAGON BABBITLESS SA filed Critical DRAGON BABBITLESS SA
Priority to FR9013569A priority Critical patent/FR2668602B1/en
Publication of FR2668602A1 publication Critical patent/FR2668602A1/en
Application granted granted Critical
Publication of FR2668602B1 publication Critical patent/FR2668602B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating 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
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • G01N29/046—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks using the echo of particles imparting on a surface; using acoustic emission of particles
    • 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
    • G01N15/0266—Investigating particle size or size distribution with electrical classification
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02408—Solids in gases, e.g. particle suspensions

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)
  • Control Of Conveyors (AREA)
FR9013569A 1990-10-31 1990-10-31 METHOD AND DEVICE FOR DETERMINING THE GRANULOMETRIC COMPOSITION OF A BULK PRODUCT. Expired - Fee Related FR2668602B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9013569A FR2668602B1 (en) 1990-10-31 1990-10-31 METHOD AND DEVICE FOR DETERMINING THE GRANULOMETRIC COMPOSITION OF A BULK PRODUCT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013569A FR2668602B1 (en) 1990-10-31 1990-10-31 METHOD AND DEVICE FOR DETERMINING THE GRANULOMETRIC COMPOSITION OF A BULK PRODUCT.

Publications (2)

Publication Number Publication Date
FR2668602A1 FR2668602A1 (en) 1992-04-30
FR2668602B1 true FR2668602B1 (en) 1994-02-18

Family

ID=9401768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013569A Expired - Fee Related FR2668602B1 (en) 1990-10-31 1990-10-31 METHOD AND DEVICE FOR DETERMINING THE GRANULOMETRIC COMPOSITION OF A BULK PRODUCT.

Country Status (1)

Country Link
FR (1) FR2668602B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113418845B (en) * 2021-06-25 2023-02-24 山东诺方电子科技有限公司 Maintenance and calibration system and method for dust load acquisition equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557616A (en) * 1967-09-29 1971-01-26 Combustion Eng Particle flow sensing device
FR2041432A5 (en) * 1969-04-24 1971-01-29 Polysius Gmbh Grain size distribution determination for a - ground material
DE3344122A1 (en) * 1983-12-07 1985-06-20 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Method and device for determining the mean particle size of aerosols
JPH01138438A (en) * 1987-11-25 1989-05-31 Hitachi Constr Mach Co Ltd Particle size measuring instrument

Also Published As

Publication number Publication date
FR2668602A1 (en) 1992-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse