GB545624A - Improvements in centrifugal dust separators - Google Patents

Improvements in centrifugal dust separators

Info

Publication number
GB545624A
GB545624A GB1543941A GB1543941A GB545624A GB 545624 A GB545624 A GB 545624A GB 1543941 A GB1543941 A GB 1543941A GB 1543941 A GB1543941 A GB 1543941A GB 545624 A GB545624 A GB 545624A
Authority
GB
United Kingdom
Prior art keywords
tubes
tube
units
inlets
dust
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
GB1543941A
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.)
PRAT DANIEL CORP
Original Assignee
PRAT DANIEL CORP
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 US310352A priority Critical patent/US2281610A/en
Application filed by PRAT DANIEL CORP filed Critical PRAT DANIEL CORP
Priority to GB1543941A priority patent/GB545624A/en
Publication of GB545624A publication Critical patent/GB545624A/en
Priority to FR916136D priority patent/FR916136A/en
Priority to BE461468D priority patent/BE461468A/xx
Priority to NL131948A priority patent/NL63814C/xx
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction 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
    • B04C5/04—Tangential inlets
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/28—Multiple arrangement thereof for parallel flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cyclones (AREA)

Abstract

545,624. Centrifugal dust separators. DIXON, M. G. (Prat-Daniel Corporation). Dec. 1, 1941, No. 15439. [Class 23] Dust is separated from gases in a centrifugal separator of the multiple-unit type, in which each unit 12 consists of a cylindrical tube 13 open at the bottom and having a closed top through which passes an axial tube 17 forming an outlet for the cleaned gases. Two tangential inlets 19 are provided at diametrically opposite points on the tube 13, and the aggregate width of the inlet openings is greater than the distance between the tubes 13, 17. The length of the inlets is more than one third of the distance from the lower end of the tube 13 to the upper end of the inlets. The units are set in plates 14, 16 and the gas is supplied at the end 11 of the chamber thus formed. The separated dust is expelled from the lower ends of the tubes 13 and collects in the hopper 26 from which it can be discharged when the valve 27 is operated. The clean gas passes from the tubes 17 to the chamber 22. To equalize the gas distribution between the units, the outlet tubes 17 may have caps 23 with central apertures. those nearest the supply having the smallest apertures. In a modification the caps 23 are placed at the lower ends of the outlet tubes 17 and the units may be arranged in short rows in the separator, the rows farther from the supply being placed closer together than those nearer to it.
GB1543941A 1939-12-21 1941-12-01 Improvements in centrifugal dust separators Expired GB545624A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US310352A US2281610A (en) 1939-12-21 1939-12-21 Dust collector
GB1543941A GB545624A (en) 1941-12-01 1941-12-01 Improvements in centrifugal dust separators
FR916136D FR916136A (en) 1941-12-01 1945-10-22 Dust separator-collector
BE461468D BE461468A (en) 1941-12-01 1946-12-31
NL131948A NL63814C (en) 1941-12-01 1947-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1543941A GB545624A (en) 1941-12-01 1941-12-01 Improvements in centrifugal dust separators

Publications (1)

Publication Number Publication Date
GB545624A true GB545624A (en) 1942-06-04

Family

ID=10059159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1543941A Expired GB545624A (en) 1939-12-21 1941-12-01 Improvements in centrifugal dust separators

Country Status (4)

Country Link
BE (1) BE461468A (en)
FR (1) FR916136A (en)
GB (1) GB545624A (en)
NL (1) NL63814C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581977A1 (en) * 1992-08-03 1994-02-09 Abb Research Ltd. Cyclonic filter
WO2002081043A2 (en) * 2001-03-20 2002-10-17 Fortum Oyj Process and apparatus for separating two phases from each other
US8512451B1 (en) 2011-10-07 2013-08-20 William L. Heumann Cyclone separator arrangement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581977A1 (en) * 1992-08-03 1994-02-09 Abb Research Ltd. Cyclonic filter
WO2002081043A2 (en) * 2001-03-20 2002-10-17 Fortum Oyj Process and apparatus for separating two phases from each other
WO2002081043A3 (en) * 2001-03-20 2002-12-12 Fortum Oyj Process and apparatus for separating two phases from each other
US7070645B2 (en) 2001-03-20 2006-07-04 Fortum Oy J Process and apparatus for separating two phases from each other
US8512451B1 (en) 2011-10-07 2013-08-20 William L. Heumann Cyclone separator arrangement

Also Published As

Publication number Publication date
NL63814C (en) 1949-07-15
BE461468A (en) 1946-11-26
FR916136A (en) 1946-11-27

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