FI59737C - Foerfarande och klassificerare foer pneumatisk finklassificering - Google Patents

Foerfarande och klassificerare foer pneumatisk finklassificering Download PDF

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Publication number
FI59737C
FI59737C FI782206A FI782206A FI59737C FI 59737 C FI59737 C FI 59737C FI 782206 A FI782206 A FI 782206A FI 782206 A FI782206 A FI 782206A FI 59737 C FI59737 C FI 59737C
Authority
FI
Finland
Prior art keywords
medium
fine
coarse
expansion
fraction
Prior art date
Application number
FI782206A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI782206A (fi
FI59737B (fi
Inventor
Risto T Hukki
Original Assignee
Larox Ag
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 Larox Ag filed Critical Larox Ag
Publication of FI782206A publication Critical patent/FI782206A/fi
Publication of FI59737B publication Critical patent/FI59737B/fi
Application granted granted Critical
Publication of FI59737C publication Critical patent/FI59737C/fi

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
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • 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
    • B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00

Landscapes

  • Cyclones (AREA)
  • Combined Means For Separation Of Solids (AREA)
FI782206A 1977-07-09 1978-07-10 Foerfarande och klassificerare foer pneumatisk finklassificering FI59737C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2889077 1977-07-09
GB28890/77A GB1580655A (en) 1977-07-09 1977-07-09 Method and apparatus for pneumatic fine classification

Publications (3)

Publication Number Publication Date
FI782206A FI782206A (fi) 1979-01-10
FI59737B FI59737B (fi) 1981-06-30
FI59737C true FI59737C (fi) 1981-10-12

Family

ID=10282841

Family Applications (1)

Application Number Title Priority Date Filing Date
FI782206A FI59737C (fi) 1977-07-09 1978-07-10 Foerfarande och klassificerare foer pneumatisk finklassificering

Country Status (10)

Country Link
US (1) US4248699A (de)
JP (1) JPS5439265A (de)
AT (1) AT358498B (de)
AU (1) AU520238B2 (de)
CA (1) CA1081163A (de)
DE (1) DE2829977A1 (de)
FI (1) FI59737C (de)
FR (1) FR2396597A1 (de)
GB (1) GB1580655A (de)
SE (1) SE430659B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1580655A (en) * 1977-07-09 1980-12-03 Lappeenrannan Konepaja Oy Method and apparatus for pneumatic fine classification
DE2931767A1 (de) * 1979-08-04 1981-02-05 Deere & Co Reinigungsvorrichtung fuer erntemaschinen
JPS57117360A (en) * 1981-01-12 1982-07-21 Mitsubishi Mining & Cement Co Ltd Cyclone
US4526678A (en) * 1983-06-22 1985-07-02 Elkem Chemicals, Inc. Apparatus and method for separating large from small particles suspended in a gas stream
FI78241C (fi) * 1985-05-03 1989-07-10 Larox Ag Pneumatiskt klassificeringsfoerfarande och -anordning.
DE3812229A1 (de) * 1988-04-13 1989-10-26 Paul E Bernutat Umluftsichter
DE4126065C2 (de) * 1991-04-15 1994-09-29 Buehler Ag Verfahren zur Luftführung für das Putzen von Griessen sowie Griessputzmaschine
DE4308103A1 (de) * 1993-03-15 1994-09-22 Buehler Ag Wirbelbett
US5800578A (en) * 1995-07-27 1998-09-01 Air Conveying Corporation Air separation system including a tangential separator and a pneumatic relay conveyer
US6193075B1 (en) * 1996-09-30 2001-02-27 Colgate-Palmolive Company Air classification of animal by-products
US20060035192A1 (en) * 2001-08-29 2006-02-16 Eco Technology International (2000) Limited Milling and drying apparatus incorporating a cyclone
US8578628B2 (en) * 2000-08-29 2013-11-12 Rich Technology Solutions Limited Milling and drying apparatus incorporating a cyclone
CA2542954C (en) * 2003-07-21 2011-07-05 Prysmian Cavi E Sistemi Energia S.R.L. Systems and methods for cleaning a batch of granular material
US20070023328A1 (en) * 2005-07-29 2007-02-01 Flora Jonathan J Recycling horizontal cyclonic segregator for processing harvested nuts and fruits
UA111922C2 (uk) * 2015-05-25 2016-06-24 Олена Іванівна Кострубяк Аеродинамічний рециркуляційний сепаратор сипучих матеріалів
US11253804B2 (en) * 2018-06-01 2022-02-22 Mobiair Pte. Ltd. Apparatus and method to clean particle loaded fluid using low energy multi-flow splitter technology requiring no filter media
DE102018220946A1 (de) 2018-12-04 2020-06-04 Suncoal Industries Gmbh Partikelförmige Kohlenstoffmaterialien und Verfahren zu deren Auftrennung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL77535C (de) * 1951-10-19
CH465534A (de) * 1963-12-20 1968-11-30 Rumpf Hans Prof Ing Dr Verfahren und Vorrichtung zum Sichten von körnigem Gut im Querstrom
FR1592545A (de) * 1968-05-15 1970-05-19
US3693791A (en) * 1970-02-06 1972-09-26 Brehm Dr Ingbureau Ag Method of, and apparatus for, spiral air classification of solid particles in a gaseous carrier
FI54681C (fi) * 1971-09-27 1979-02-12 Insinoeoeritoimisto Engineerin Pneumatiskt klassificeringsfoerfarande och pneumatisk klassificerare foer utfoerande av foerfarandet
SU455753A1 (ru) * 1973-06-12 1975-01-05 Государственный Научно-Исследовательский И Проектный Институт Силикатного Бетона Автоклавного Твердения Клиссификатор
US3948771A (en) * 1973-11-30 1976-04-06 Messerschmitt-Bolkow-Blohm Gmbh Method and apparatus for separating suspended matter from a fluid by centrifugal force
GB1580655A (en) * 1977-07-09 1980-12-03 Lappeenrannan Konepaja Oy Method and apparatus for pneumatic fine classification

Also Published As

Publication number Publication date
SE7807511L (sv) 1979-01-10
FI782206A (fi) 1979-01-10
FR2396597A1 (fr) 1979-02-02
FI59737B (fi) 1981-06-30
SE430659B (sv) 1983-12-05
ATA492478A (de) 1980-02-15
AU3745878A (en) 1980-01-03
AT358498B (de) 1980-09-10
DE2829977A1 (de) 1979-01-25
FR2396597B1 (de) 1983-11-18
AU520238B2 (en) 1982-01-21
US4248699A (en) 1981-02-03
CA1081163A (en) 1980-07-08
GB1580655A (en) 1980-12-03
JPS5439265A (en) 1979-03-26

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Legal Events

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MA Patent expired

Owner name: LAROX OY