GB951730A - Improvements in or relating to densimetric separation apparatus - Google Patents

Improvements in or relating to densimetric separation apparatus

Info

Publication number
GB951730A
GB951730A GB2127362A GB2127362A GB951730A GB 951730 A GB951730 A GB 951730A GB 2127362 A GB2127362 A GB 2127362A GB 2127362 A GB2127362 A GB 2127362A GB 951730 A GB951730 A GB 951730A
Authority
GB
United Kingdom
Prior art keywords
washbox
washboxes
heavy
medium
fraction
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
GB2127362A
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.)
Preparation Industrielle des Combustibles SA
Original Assignee
Preparation Industrielle des Combustibles 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 Preparation Industrielle des Combustibles SA filed Critical Preparation Industrielle des Combustibles SA
Publication of GB951730A publication Critical patent/GB951730A/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
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/42—Devices therefor, other than using centrifugal force of drum or lifting wheel type
    • 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
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • B03B2011/004—Lifting wheel dischargers

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

951,730. Wet separation of solids. PREPARATION INDUSTRIELLE DES COM-, BUSTIBLES. June 1, 1962 [June 23, 1961], No. 21273/62. Heading B2H. A heavy-medium separation apparatus corn-: prises a washbox 1 for containing the heavy! medium which has inlets 31 and 4<SP>1</SP> at either side' 4 for materials 3 and 4 to be separated, means; 2 for removing a heavy fraction from the bottom of the washbox and an outlet 6 for a, light fraction extending centrally across the washbox in a direction perpendicular to the inlet feeds 3 and 4. The means 2 is an inclined, rotating, lifting wheel. The light-fraction discharge-shoot 6 may be fed from weirs 5 and 5<SP>1</SP> on either side or each weir may discharge into a separate shoot (not shown). Fig. 3 (not shown) illustrates an arrangement in which two washboxes are arranged on either side of a third washbox so that the lifting wheels associated with the outer washboxes feed the inlets of the central one. In this instance a liquid separating medium of lower specific gravity may be used in the two outer washboxes, so that washed coal is delivered to the shoots of the outer washboxes and a mixture of coal and shale is delivered to the middle washbox for rewashing.
GB2127362A 1961-06-23 1962-06-01 Improvements in or relating to densimetric separation apparatus Expired GB951730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866016A FR1293386A (en) 1961-06-23 1961-06-23 Dual feed dense liquor separator

Publications (1)

Publication Number Publication Date
GB951730A true GB951730A (en) 1964-03-11

Family

ID=8757981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2127362A Expired GB951730A (en) 1961-06-23 1962-06-01 Improvements in or relating to densimetric separation apparatus

Country Status (5)

Country Link
BE (1) BE610921A (en)
DE (1) DE1176073B (en)
ES (1) ES272813A1 (en)
FR (1) FR1293386A (en)
GB (1) GB951730A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1687092A1 (en) * 2003-11-10 2006-08-09 Thor Global Enterprises Ltd. Material classifier having a scoop wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1687092A1 (en) * 2003-11-10 2006-08-09 Thor Global Enterprises Ltd. Material classifier having a scoop wheel
EP1687092A4 (en) * 2003-11-10 2011-12-28 Thor Global Entpr Ltd Material classifier having a scoop wheel

Also Published As

Publication number Publication date
DE1176073B (en) 1964-08-20
FR1293386A (en) 1962-05-11
BE610921A (en) 1962-03-16
ES272813A1 (en) 1962-07-01

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