ES259328A1 - Un procedimiento para el tamizado de sustancias capaces de cargarse electrostaticamente - Google Patents

Un procedimiento para el tamizado de sustancias capaces de cargarse electrostaticamente

Info

Publication number
ES259328A1
ES259328A1 ES0259328A ES259328A ES259328A1 ES 259328 A1 ES259328 A1 ES 259328A1 ES 0259328 A ES0259328 A ES 0259328A ES 259328 A ES259328 A ES 259328A ES 259328 A1 ES259328 A1 ES 259328A1
Authority
ES
Spain
Prior art keywords
temperature
sifting method
screened
tendency
atmosphere
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
ES0259328A
Other languages
English (en)
Spanish (es)
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.)
LONZA USINES ELECTR ET CHIM SA
Original Assignee
LONZA USINES ELECTR ET CHIM 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 LONZA USINES ELECTR ET CHIM SA filed Critical LONZA USINES ELECTR ET CHIM SA
Publication of ES259328A1 publication Critical patent/ES259328A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
ES0259328A 1959-07-01 1960-06-30 Un procedimiento para el tamizado de sustancias capaces de cargarse electrostaticamente Expired ES259328A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7519559A CH373625A (de) 1959-07-01 1959-07-01 Verfahren zum Sieben von elektrostatisch aufladbaren Substanzen, insbesondere von Kunststoffpulvern

Publications (1)

Publication Number Publication Date
ES259328A1 true ES259328A1 (es) 1960-11-16

Family

ID=4533969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0259328A Expired ES259328A1 (es) 1959-07-01 1960-06-30 Un procedimiento para el tamizado de sustancias capaces de cargarse electrostaticamente

Country Status (4)

Country Link
US (1) US3161587A (de)
CH (1) CH373625A (de)
ES (1) ES259328A1 (de)
GB (1) GB924046A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341009A (en) * 1964-09-11 1967-09-12 Phillips Petroleum Co Method and apparatus for separating fines adhering to pellets
US3620368A (en) * 1969-06-02 1971-11-16 Dart Ind Inc Classification of dry polymer beads
US4013550A (en) * 1975-07-22 1977-03-22 United States Steel Corporation Manufacture of thermoplastic resin beads
US4957010A (en) * 1989-07-25 1990-09-18 W. R. Grace & Co.-Conn. Method and apparatus for determining particle size distribution
US5352390A (en) * 1989-07-25 1994-10-04 W. R. Grace & Co.-Conn. Cementitious compositions containing shredded polystyrene aggregate
US4989464A (en) * 1989-07-25 1991-02-05 W. R. Grace & Co.-Conn. Method and apparatus for determining particle size distribution
US11559828B2 (en) 2020-02-07 2023-01-24 Chad M. Johnson Plant product extraction apparatus
US12358022B2 (en) 2020-02-07 2025-07-15 Chad M. Johnson Plant product extraction apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA522516A (en) * 1956-03-13 M. Burstlein Eugene Process for screening fine moist materials
DE966422C (de) * 1954-06-02 1957-08-01 Emmericher Maschinenfabrik Von Verfahren zum Auslesen von Samen oder Fruechten

Also Published As

Publication number Publication date
GB924046A (en) 1963-04-18
US3161587A (en) 1964-12-15
CH373625A (de) 1963-11-30

Similar Documents

Publication Publication Date Title
ES289290A1 (es) Procedimiento y aparato para revestir objetos con material pulverulento
ES259328A1 (es) Un procedimiento para el tamizado de sustancias capaces de cargarse electrostaticamente
BE587769A (fr) Procédé d'agglomération de matières pulvérulentes métallifères.
CH377103A (de) Verfahren zur Herstellung von expandierbaren körnigen Massen aus thermoplastischen Kunststoffen
CA584381A (en) Separation of particles of different materials
GB858289A (en) Improvements relating to the granulation of pulverous material
CA544782A (en) Process of producing powdered or granular metallic material
CH415467A (de) Verfahren zum kontinuierlichen Gutdurchsatz bei der Herstellung redispergierbarer Pulver aus Dispersionen
CA508074A (en) Process of separating solid granular materials having different densities
AU208981B2 (en) NEW SYNTHETIC RESINS DERIVED FROM LINEAR ALIPHATIC POLYrnTHERS;AND BIFUNCTIONAL ISOCYANATES AND RUBBER-LIKE MATERIALS DERIVED THEREFROM
CA522516A (en) Process for screening fine moist materials
AU229705B2 (en) Manufacture of large spherical particles of organic material
CA575599A (en) Melt spinning to produce filamentary products from particles of fusible material
GB850173A (en) Device for dispensing controlled quantities of powdered material
CA571717A (en) Material consisting of ferrosilicon-containing particles and process for preparing same
GB873728A (en) Improvements in or relating to agitators for material in powder or granular form
GB846719A (en) Improvements in or relating to weighing systems
CA588643A (en) Pneumatic conveyors and the like for powdered and granular materials
CA565258A (en) Electrostatic separation of multicomponent material of fine particle size
AU4605059A (en) Manufacture of large spherical particles of organic material
CA504276A (en) Process for separating solid materials of different specific gravity and different grain size into fractions
CA506145A (en) Process for the separation of mixtures of different grain size and different specific gravity
AU213076B2 (en) A pneumatic sorting device and process for preparing finely granulated coal or similar material
AU214771B2 (en) PROCESS FOR DRYING AND/OR CALCINING POWDERED GRANULAR OR SIMILAR materials
AU220069B2 (en) Improvements relating tothe grading of dry powder materials