GB729934A - Improvements relating to electrostatic separation - Google Patents

Improvements relating to electrostatic separation

Info

Publication number
GB729934A
GB729934A GB2049252A GB2049252A GB729934A GB 729934 A GB729934 A GB 729934A GB 2049252 A GB2049252 A GB 2049252A GB 2049252 A GB2049252 A GB 2049252A GB 729934 A GB729934 A GB 729934A
Authority
GB
United Kingdom
Prior art keywords
laminμ
thin
electrostatic
aug
belt
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
GB2049252A
Inventor
Eric Russell Fisher
Frank Waterton
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB2049252A priority Critical patent/GB729934A/en
Publication of GB729934A publication Critical patent/GB729934A/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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C7/00—Separating solids from solids by electrostatic effect
    • B03C7/02—Separators
    • B03C7/12—Separators with material falling free

Landscapes

  • Electrostatic Separation (AREA)

Abstract

729,934. Electrostatic-precipitation. METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. Aug. 4, 1953 [Aug. 14, 1952], No. 20492/52. Class 39 (1). [Also in Group II] To separate thin mica laminµ from a mixture containing laminae of different thickness, the mixture is allowed to fall freely down a pipe 7 until the laminµ have attained different terminal velocities and is then subjected to a transverse electrostatic field between a coronaproducing-wire-electrode 3 and a conveyer-beltelectrode 2, whereby the slower travelling thin laminae are deflected towards the belt and held there by their charge. The thin laminµ may be removed from the belt by a mechanical brush or an ionizing field from an electrode 10 which applies a reverse electrostatic charge, or an alternating ionizing potential to the laminµ.
GB2049252A 1952-08-14 1952-08-14 Improvements relating to electrostatic separation Expired GB729934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2049252A GB729934A (en) 1952-08-14 1952-08-14 Improvements relating to electrostatic separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2049252A GB729934A (en) 1952-08-14 1952-08-14 Improvements relating to electrostatic separation

Publications (1)

Publication Number Publication Date
GB729934A true GB729934A (en) 1955-05-11

Family

ID=10146780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2049252A Expired GB729934A (en) 1952-08-14 1952-08-14 Improvements relating to electrostatic separation

Country Status (1)

Country Link
GB (1) GB729934A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247390A (en) * 1978-10-23 1981-01-27 Knoll Frank S Method of separating vermiculite from the associated gangue
US4251353A (en) * 1978-11-13 1981-02-17 Knoll Frank S Method of treating refuse to separate valuable constituents
US5564467A (en) * 1994-09-07 1996-10-15 Watts Investment Company Poppet check valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247390A (en) * 1978-10-23 1981-01-27 Knoll Frank S Method of separating vermiculite from the associated gangue
US4251353A (en) * 1978-11-13 1981-02-17 Knoll Frank S Method of treating refuse to separate valuable constituents
US5564467A (en) * 1994-09-07 1996-10-15 Watts Investment Company Poppet check valve

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