GB1137375A - Method and apparatus for pneumatically grading a powdered product - Google Patents

Method and apparatus for pneumatically grading a powdered product

Info

Publication number
GB1137375A
GB1137375A GB8605/67A GB860567A GB1137375A GB 1137375 A GB1137375 A GB 1137375A GB 8605/67 A GB8605/67 A GB 8605/67A GB 860567 A GB860567 A GB 860567A GB 1137375 A GB1137375 A GB 1137375A
Authority
GB
United Kingdom
Prior art keywords
air
particles
chamber
grid
layer
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
GB8605/67A
Other languages
English (en)
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Publication of GB1137375A publication Critical patent/GB1137375A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B03B4/06—Separating by pneumatic tables or by pneumatic jigs using fixed and inclined tables ; using stationary pneumatic tables, e.g. fluidised beds

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Cyclones (AREA)
GB8605/67A 1966-03-02 1967-02-23 Method and apparatus for pneumatically grading a powdered product Expired GB1137375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51582A FR1477593A (fr) 1966-03-02 1966-03-02 Procédé de classement pneumatique d'un produit pulvérulent

Publications (1)

Publication Number Publication Date
GB1137375A true GB1137375A (en) 1968-12-18

Family

ID=8602581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8605/67A Expired GB1137375A (en) 1966-03-02 1967-02-23 Method and apparatus for pneumatically grading a powdered product

Country Status (6)

Country Link
US (1) US3446355A (en:Method)
BE (1) BE694690A (en:Method)
DE (1) DE1533558B1 (en:Method)
FR (1) FR1477593A (en:Method)
GB (1) GB1137375A (en:Method)
GR (1) GR33493B (en:Method)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852168A (en) * 1969-02-21 1974-12-03 Oetiker Hans Stratifier with a pneumatic product recirculation
US3777887A (en) * 1969-10-06 1973-12-11 Troster J Apparatus for separating dry granular material
US3685651A (en) * 1969-12-18 1972-08-22 Clarence R Gruber Particle cleaning apparatus
JPS4995561U (en:Method) * 1972-12-08 1974-08-17
US4089422A (en) * 1975-10-14 1978-05-16 The Boeing Company Air classifier
GB1587201A (en) * 1976-07-16 1981-04-01 Exxon Research Engineering Co Utilisation of solid material containing combustible matter
FR2528670B1 (fr) * 1982-06-18 1985-08-23 Fives Cail Babcock Procede pour separer les amandes des noix de palme et installation pour la mise en oeuvre de ce procede
FR2561554B1 (fr) * 1984-03-21 1986-08-14 Stephanois Rech Mec Procede de traitement des sables de fonderie pour, notamment, recuperer la chromite, ainsi que l'installation et les moyens de mise en oeuvre du procede
GB8409766D0 (en) * 1984-04-14 1984-05-23 Hambro Machinery Ltd Flutriator
DE4109452A1 (de) * 1991-03-22 1992-09-24 Klein Alb Gmbh Co Kg Verfahren und vorrichtung zum sichten von sand o. dgl. rieselgut
US5660282A (en) * 1993-04-29 1997-08-26 Evergreen Global Resources, Inc. Method and apparatus for separating resource materials from solid waste
US5735403A (en) * 1995-03-22 1998-04-07 Stiglianese; Michael L. Apparatus for removal of fine particles in material flow system
CN110773312B (zh) * 2019-11-04 2024-04-19 刘灯华 选矿装置及工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001570B (de) * 1957-01-24 The Dorr Company Stamford, Conn (V St A) Vorrichtung zum Behandeln fein verteilter fester Teilchen im Wirbelschichtverfahren
US2743817A (en) * 1956-05-01 Pneumatic separator
DE568866C (de) * 1930-07-30 1933-01-25 Hermann Schubert Setzguttraeger fuer Luftsetzvorrichtungen mit geneigt zur Bewegungsrichtung des Gutes liegenden, durch einzelne Staebe gebildeten Durchgangsoeffnungen
US2269307A (en) * 1938-01-28 1942-01-06 James H Dickerson Method of and apparatus for separating composite material into its components
US2427123A (en) * 1944-06-14 1947-09-09 Catellier Armand Fruit utensil
US2586818A (en) * 1947-08-21 1952-02-26 Harms Viggo Progressive classifying or treating solids in a fluidized bed thereof
US2774661A (en) * 1951-08-07 1956-12-18 Dorr Co Method of heat-treating fines in a coarse solids fluidized bed
US2865504A (en) * 1956-08-09 1958-12-23 Smidth & Co As F L Separating apparatus

Also Published As

Publication number Publication date
US3446355A (en) 1969-05-27
FR1477593A (fr) 1967-04-21
GR33493B (el) 1967-12-09
DE1533558B1 (de) 1971-02-18
BE694690A (en:Method) 1967-07-31

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