FR2053448A5 - Particle size classification by sedimentation - Google Patents

Particle size classification by sedimentation

Info

Publication number
FR2053448A5
FR2053448A5 FR6922761A FR6922761A FR2053448A5 FR 2053448 A5 FR2053448 A5 FR 2053448A5 FR 6922761 A FR6922761 A FR 6922761A FR 6922761 A FR6922761 A FR 6922761A FR 2053448 A5 FR2053448 A5 FR 2053448A5
Authority
FR
France
Prior art keywords
sedimentation
particles
particle size
size classification
allowing
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
Application number
FR6922761A
Other languages
French (fr)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR6922761A priority Critical patent/FR2053448A5/en
Application granted granted Critical
Publication of FR2053448A5 publication Critical patent/FR2053448A5/en
Expired 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
    • G01N15/04—Investigating sedimentation of particle suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

Particle size classification is carried out by (a) allowing the particles to pre-sediment in an immobile liquid medium in a pre-sedimentation chamber, (b) allowing the particles to penetate into a sedimentation column at the same instant and from the same level, (c) allowing the particles to sediment in the sedimentation column, (d) collection the particles on filters situated at the base of the column, and (e) removing the sedimented particles from the filters.
FR6922761A 1969-07-04 1969-07-04 Particle size classification by sedimentation Expired FR2053448A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6922761A FR2053448A5 (en) 1969-07-04 1969-07-04 Particle size classification by sedimentation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6922761A FR2053448A5 (en) 1969-07-04 1969-07-04 Particle size classification by sedimentation

Publications (1)

Publication Number Publication Date
FR2053448A5 true FR2053448A5 (en) 1971-04-16

Family

ID=9036982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6922761A Expired FR2053448A5 (en) 1969-07-04 1969-07-04 Particle size classification by sedimentation

Country Status (1)

Country Link
FR (1) FR2053448A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844413A (en) * 1972-07-26 1974-10-29 Tokyo Res Service Kk Particle size distribution analyser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844413A (en) * 1972-07-26 1974-10-29 Tokyo Res Service Kk Particle size distribution analyser

Similar Documents

Publication Publication Date Title
ES412820A1 (en) Liquid-purifying process and apparatus
ZA705531B (en) A device for sedimentation of particles from liquid
BE594491A (en) Filter for the removal of very fine particles.
CA952043A (en) Method and apparatus for filtering solids from liquids
GB1182608A (en) Improvements in or relating to Rotary Pumps for Liquids Containing Solid Contaminants
GB1208789A (en) Apparatus for separating and removing oil contained in circulating refrigerant
CA990653A (en) Method and apparatus for sedimentation of solid impurities from liquids
GB1231307A (en)
FR2053448A5 (en) Particle size classification by sedimentation
CA828547A (en) Inertial-separation apparatus for the removal of particles from gas
ES403822A1 (en) Method and device for washing a continuous filter with a horizontal filtration surface and cells
JPS51150164A (en) Method a nd apparatus of filtration
FR2166378A1 (en) Effluent filter - in counterflow to descending sand bed with hydrocyclone for sand and sludge
ES400922A1 (en) Method and device for removing particles from a gaseous stream
JPS5267154A (en) Disposing method of harmful metals contained in waste liquid
FR1233652A (en) Advanced device for the separation by filtration of liquids and solid particles and its applications, in particular to drilling muds of oilfields
JPS54154517A (en) Recovery of fine particles by fluid centrifugal separation
GB991305A (en) Improvements to filters employing countercurrent cleaning
ES402673A1 (en) Apparatus for removing sludge
JPS51120054A (en) Apparatus for separating solid matter and liquid from mud
FR2044183A5 (en) Filter assembly
CA722488A (en) Hydrocycloning or process and apparatus for centrifugal classification and separation of solids in liquid medium
ES245932A1 (en) Improvements in the construction of plate filters. (Machine-translation by Google Translate, not legally binding)
FR2044866A5 (en) "two stage filter to separate liquid from sus - pended solids"
FR1601848A (en) Liquid filter

Legal Events

Date Code Title Description
ST Notification of lapse