GB726616A - Method and apparatus for the spearation of mixtures of solid particles into fractions according to specific gravity - Google Patents

Method and apparatus for the spearation of mixtures of solid particles into fractions according to specific gravity

Info

Publication number
GB726616A
GB726616A GB16031/53A GB1603153A GB726616A GB 726616 A GB726616 A GB 726616A GB 16031/53 A GB16031/53 A GB 16031/53A GB 1603153 A GB1603153 A GB 1603153A GB 726616 A GB726616 A GB 726616A
Authority
GB
United Kingdom
Prior art keywords
hydrocyclone
core body
liquid
stamicarbon
june
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
GB16031/53A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB726616A publication Critical patent/GB726616A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/081—Shapes or dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/107—Cores; Devices for inducing an air-core in hydrocyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • B04C2005/133—Adjustable vortex finder

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cyclones (AREA)

Abstract

726,616. Centrifugal separators. STAMICARBON N.V., [formerly MAATSCHAPPIJ VOOR KOLENBEWERKING STAMICARBON N.V.]. June 10, 1953 [June 13, 1952], No. 16031/53. Class 23. A hydrocyclone, Fig. 1, adapted to effect density separation of solids in the presence of a liquid carrier is provided with a core body 12 which prevents or reduces the apex discharge of particles belonging to the light fraction. The member 12 is mounted on a rod 13 which is screw-threaded into the outlet conduit 9 and permits the hydrocyclone to communicate with the atmosphere. In a modification, Fig. 2, the vortex finder 22 communicates with a closed overflow chamber 25 which accommodates an adjustably-mounted, water-tight conical roller bearing housing 26 for the core body 23. The hydrocyclone communicates with the 'atmosphere through the core body 23 and supporting rods 24, 27. A discharge conduit 31 maintains a partial vacuum in the vortex finder 22. The hydrocyclone may be incorporated in a coal washing plant, Fig. 3 (not shown), which includes draining and rinsing screens for the separated fractions; the liquid from said screens being recirculated as carrier liquid after suitable treatment. Dimensions are given in the Specification.
GB16031/53A 1952-06-13 1953-06-10 Method and apparatus for the spearation of mixtures of solid particles into fractions according to specific gravity Expired GB726616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL726616X 1952-06-13

Publications (1)

Publication Number Publication Date
GB726616A true GB726616A (en) 1955-03-23

Family

ID=19817835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16031/53A Expired GB726616A (en) 1952-06-13 1953-06-10 Method and apparatus for the spearation of mixtures of solid particles into fractions according to specific gravity

Country Status (5)

Country Link
BE (1) BE520587A (en)
DE (1) DE1096301B (en)
FR (1) FR1102945A (en)
GB (1) GB726616A (en)
NL (1) NL79679C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008574A (en) * 1958-06-30 1961-11-14 Int Minerals & Chem Corp Method of treating ores
US3008575A (en) * 1961-11-14 Figure
US3426513A (en) * 1967-11-13 1969-02-11 Kurt Bauer Vehicular vortex cyclone type air and gas purifying device
CN101947499A (en) * 2010-10-22 2011-01-19 重庆大学 Cyclone desander for removing fine sand from surface water
US11951489B2 (en) 2016-04-01 2024-04-09 The Big Swing Company Ltd Separation device for separating a fluid

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181177C (en) * 1975-03-29 1987-07-01 Stamicarbon METHOD FOR RECOVERING USEFUL MATERIALS FROM WASTE MATERIAL CONTAINING METALS AND NON-METALS
DE2622880C3 (en) * 1976-05-21 1981-05-14 Amberger Kaolinwerke Gmbh, 8452 Hirschau Process for fractionating suspended solids by means of hydrocyclones, as well as an arrangement for carrying out the process
DE3923849A1 (en) * 1989-07-19 1991-01-24 Voith Gmbh J M HYDROCYCLONE

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008575A (en) * 1961-11-14 Figure
US3008574A (en) * 1958-06-30 1961-11-14 Int Minerals & Chem Corp Method of treating ores
US3426513A (en) * 1967-11-13 1969-02-11 Kurt Bauer Vehicular vortex cyclone type air and gas purifying device
CN101947499A (en) * 2010-10-22 2011-01-19 重庆大学 Cyclone desander for removing fine sand from surface water
US11951489B2 (en) 2016-04-01 2024-04-09 The Big Swing Company Ltd Separation device for separating a fluid

Also Published As

Publication number Publication date
NL79679C (en)
DE1096301B (en) 1961-01-05
FR1102945A (en) 1955-10-27
BE520587A (en)

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