CA983885A - Method and apparatus for separating a flowing mixture of fine and coarse particles - Google Patents

Method and apparatus for separating a flowing mixture of fine and coarse particles

Info

Publication number
CA983885A
CA983885A CA176,907A CA176907A CA983885A CA 983885 A CA983885 A CA 983885A CA 176907 A CA176907 A CA 176907A CA 983885 A CA983885 A CA 983885A
Authority
CA
Canada
Prior art keywords
separating
fine
coarse particles
flowing mixture
flowing
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
CA176,907A
Other versions
CA176907S (en
Inventor
Richard L. Musto
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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
Priority to US31568872 priority Critical patent/US3865242A/en
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Application granted granted Critical
Publication of CA983885A publication Critical patent/CA983885A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04Tangential inlets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24Multiple arrangement thereof
    • B04C5/28Multiple arrangement thereof for parallel flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/02Selective separation of solid materials carried by, or dispersed in, gas currents by reversal of direction of flow
CA176,907A 1972-12-15 1973-07-19 Method and apparatus for separating a flowing mixture of fine and coarse particles Expired CA983885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US31568872 US3865242A (en) 1972-12-15 1972-12-15 Upstream classifier for a multi-separator

Publications (1)

Publication Number Publication Date
CA983885A true CA983885A (en) 1976-02-17

Family

ID=23225611

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,907A Expired CA983885A (en) 1972-12-15 1973-07-19 Method and apparatus for separating a flowing mixture of fine and coarse particles

Country Status (6)

Country Link
US (1) US3865242A (en)
JP (1) JPS4989249A (en)
CA (1) CA983885A (en)
ES (1) ES421395A1 (en)
GB (1) GB1455579A (en)
IT (1) IT1002252B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211606A (en) * 1975-08-19 1980-07-08 Chikul Olga S Method for thermal processing bitumen-containing materials and device for realization of same
FR2355544B1 (en) * 1976-06-22 1981-06-19 Beaudrey & Cie
US4222859A (en) * 1979-01-17 1980-09-16 Charles Medlock Particle separator devices
GB2078553B (en) * 1980-07-04 1983-12-21 Larox Ag Pneumatic classification of finely-divided solids
JPS5821549Y2 (en) * 1981-03-24 1983-05-07
US4450071A (en) * 1982-07-09 1984-05-22 Foster Wheeler Energy Corporation Adjustable particle classifier
US4526276A (en) * 1983-04-28 1985-07-02 Becton, Dickinson And Company Apparatus and method for sorting particles by gas actuation
IT1179317B (en) * 1984-04-19 1987-09-16 Vittorio Prodi Device designed to be separated into grain size classes of aerosol particles
DE3813661A1 (en) * 1988-04-22 1989-11-02 Krupp Polysius Ag MILLING PLANT
DE3817355A1 (en) * 1988-05-20 1989-11-30 Krupp Polysius Ag FLOATING GAS HEAT EXCHANGER
GB2248562B (en) * 1990-10-01 1994-08-24 F E Beaumont Ltd A chimney installation
US5348163A (en) * 1993-01-19 1994-09-20 Cabot Corporation Method and apparatus for separating fine particles
GB2374305A (en) 2001-04-12 2002-10-16 Dyson Ltd Cyclonic separating apparatus
DE10159235A1 (en) * 2001-12-03 2003-06-12 Tek Electrical Suzhou Co Vacuum cleaner device includes cyclone separator with cyclone comprising first end wall, second end wall with opening for dust outlet chamber, intermediate part, air suction inlet, and vacuum suction opening
US7267233B2 (en) * 2004-01-07 2007-09-11 Eastman Chemical Company In-line classifier for powdered products
EP1800755A1 (en) * 2005-12-20 2007-06-27 Manabu Fukuma Cyclone separator with an inlet container and separating method using this separator2
WO2008062075A1 (en) * 2006-11-21 2008-05-29 Ingenieria Energetica Y De Contaminacion, S.A. Vertical cyclone burner with advanced fuel regulation
GB2446580B (en) * 2007-02-16 2011-09-14 Siemens Vai Metals Tech Ltd Cyclone with classifier inlet and small particle by-pass
GB2481429A (en) * 2010-06-24 2011-12-28 Dickinson Legg Ltd Flow division apparatus
CN101972717B (en) * 2010-11-05 2013-09-18 华东理工大学 Swirler based on inlet particle regulating
EP2916705B1 (en) * 2012-11-09 2020-06-03 Aktiebolaget Electrolux Cyclone dust separator arrangement, cyclone dust separator and cyclone vacuum cleaner
GB2531071B (en) * 2014-10-10 2017-03-22 Dyson Technology Ltd A domestic cyclonic vacuum cleaner
RU2014150285A (en) * 2014-12-11 2016-07-10 Открытое акционерное общество "Генерация Финанс" Small separator for separation of gas and liquid phases
CN109290075B (en) * 2018-08-30 2020-06-02 东北石油大学 Hydraulic cyclone separation device based on particle size selection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1071987A (en) * 1912-10-16 1913-09-02 Micajah R Davis Seed-cotton cleaner.
US2724904A (en) * 1953-01-27 1955-11-29 Combustion Eng Coal drying system with trap
US2968400A (en) * 1957-11-12 1961-01-17 Clute Corp Material collector
US2978103A (en) * 1959-04-16 1961-04-04 Sr Daniel M Cowher Device for beneficiating concrete aggregate
US3409131A (en) * 1964-11-24 1968-11-05 Universal Oil Prod Co Inertial type pneumatic separator

Also Published As

Publication number Publication date
GB1455579A (en) 1976-11-17
ES421395A1 (en) 1976-04-16
CA983885A1 (en)
US3865242A (en) 1975-02-11
IT1002252B (en) 1976-05-20
JPS4989249A (en) 1974-08-26

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