DK0492924T3 - Method and apparatus for separating heavy and light particles from a particulate material - Google Patents

Method and apparatus for separating heavy and light particles from a particulate material

Info

Publication number
DK0492924T3
DK0492924T3 DK91311670T DK91311670T DK0492924T3 DK 0492924 T3 DK0492924 T3 DK 0492924T3 DK 91311670 T DK91311670 T DK 91311670T DK 91311670 T DK91311670 T DK 91311670T DK 0492924 T3 DK0492924 T3 DK 0492924T3
Authority
DK
Denmark
Prior art keywords
particulate material
light particles
separating heavy
heavy
separating
Prior art date
Application number
DK91311670T
Other languages
Danish (da)
Inventor
Michael Patrick Parker
Original Assignee
Rothmans International 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 Rothmans International Ltd filed Critical Rothmans International Ltd
Application granted granted Critical
Publication of DK0492924T3 publication Critical patent/DK0492924T3/en

Links

Classifications

    • 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
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B1/00—Preparation of tobacco on the plantation
    • A24B1/04—Sifting, sorting, cleaning or removing impurities from tobacco
    • 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
    • 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
    • B03B4/02—Separating by pneumatic tables or by pneumatic jigs using swinging or shaking tables
DK91311670T 1990-12-20 1991-12-16 Method and apparatus for separating heavy and light particles from a particulate material DK0492924T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909027714A GB9027714D0 (en) 1990-12-20 1990-12-20 Method and apparatus for separation of objectionable particles from tobacco material

Publications (1)

Publication Number Publication Date
DK0492924T3 true DK0492924T3 (en) 1996-07-22

Family

ID=10687376

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91311670T DK0492924T3 (en) 1990-12-20 1991-12-16 Method and apparatus for separating heavy and light particles from a particulate material

Country Status (8)

Country Link
EP (1) EP0492924B1 (en)
CA (1) CA2058125C (en)
DE (1) DE69117702T2 (en)
DK (1) DK0492924T3 (en)
ES (1) ES2087261T3 (en)
GB (1) GB9027714D0 (en)
GR (1) GR3019979T3 (en)
IE (1) IE74221B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102334749B (en) * 2010-07-20 2013-05-22 湖北中烟工业有限责任公司 Device for separating waste smoke processing line on-line shredded tobacco and tow fiber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932312A1 (en) * 1969-06-26 1971-01-21 Hauni Werke Koerber & Co Kg Device for pneumatic sifting out of tobacco stems from a mixture of tobacco leaf parts and tobacco stems
WO1990000445A1 (en) * 1988-07-08 1990-01-25 Gbe International Plc Pneumatic separation of particulate material
GB8822723D0 (en) * 1988-09-28 1988-11-02 Rothmans Int Tobacco Method & apparatus for separation of objectionable particles from tobacco material

Also Published As

Publication number Publication date
GB9027714D0 (en) 1991-02-13
CA2058125C (en) 1999-09-14
EP0492924B1 (en) 1996-03-06
IE914420A1 (en) 1992-07-01
DE69117702D1 (en) 1996-04-11
EP0492924A3 (en) 1993-01-27
EP0492924A2 (en) 1992-07-01
GR3019979T3 (en) 1996-08-31
ES2087261T3 (en) 1996-07-16
DE69117702T2 (en) 1996-10-02
CA2058125A1 (en) 1992-06-21
IE74221B1 (en) 1997-07-16

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