GB2078553B - Pneumatic classification of finely-divided solids - Google Patents

Pneumatic classification of finely-divided solids

Info

Publication number
GB2078553B
GB2078553B GB8022082A GB8022082A GB2078553B GB 2078553 B GB2078553 B GB 2078553B GB 8022082 A GB8022082 A GB 8022082A GB 8022082 A GB8022082 A GB 8022082A GB 2078553 B GB2078553 B GB 2078553B
Authority
GB
United Kingdom
Prior art keywords
finely
divided solids
pneumatic classification
pneumatic
classification
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
GB8022082A
Other versions
GB2078553A (en
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.)
Outotec Filters Oy
Original Assignee
Larox Oyj
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 Oyj filed Critical Larox Oyj
Priority to GB8022082A priority Critical patent/GB2078553B/en
Priority claimed from AU74115/81A external-priority patent/AU7411581A/en
Publication of GB2078553A publication Critical patent/GB2078553A/en
Application granted granted Critical
Publication of GB2078553B publication Critical patent/GB2078553B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B07B11/00Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06Feeding or discharging arrangements
    • 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
    • B07B7/08Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • B07B7/0865Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream using the coanda effect of the moving gas stream
    • 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
    • B07B7/08Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/10Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force having air recirculating within the apparatus
    • 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
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02Combinations of similar or different apparatus for separating solids from solids using gas currents
GB8022082A 1980-07-04 1980-07-04 Pneumatic classification of finely-divided solids Expired GB2078553B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8022082A GB2078553B (en) 1980-07-04 1980-07-04 Pneumatic classification of finely-divided solids

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8022082A GB2078553B (en) 1980-07-04 1980-07-04 Pneumatic classification of finely-divided solids
AU74115/81A AU7411581A (en) 1980-07-04 1981-07-03 Method and apparatus for the pneumatic classification of finely-divided solids
PCT/FI1981/000052 WO1982000107A1 (en) 1980-07-04 1981-07-03 Method of and apparatus for the pneumatic classification of finely-divided solids
JP50245581A JPS57501821A (en) 1980-07-04 1981-07-03

Publications (2)

Publication Number Publication Date
GB2078553A GB2078553A (en) 1982-01-13
GB2078553B true GB2078553B (en) 1983-12-21

Family

ID=10514562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8022082A Expired GB2078553B (en) 1980-07-04 1980-07-04 Pneumatic classification of finely-divided solids

Country Status (3)

Country Link
JP (1) JPS57501821A (en)
GB (1) GB2078553B (en)
WO (1) WO1982000107A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014095676A1 (en) * 2012-12-21 2014-06-26 Solvay Specialty Polymers Italy S.P.A. Process for producing a thermoplastic polymer powder
UA111922C2 (en) * 2015-05-25 2016-06-24 Олена Іванівна Кострубяк Aerodynamic recirculation separator bulk materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI54681C (en) * 1971-09-27 1979-02-12 Insinoeoeritoimisto Engineerin Pneumatiskt klassificeringsfoerfarande Science pneumatisk klassificerare Foer utfoerande of foerfarandet
US3865242A (en) * 1972-12-15 1975-02-11 Combustion Eng Upstream classifier for a multi-separator

Also Published As

Publication number Publication date
JPS57501821A (en) 1982-10-14
WO1982000107A1 (en) 1982-01-21
GB2078553A (en) 1982-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee