[go: up one dir, main page]

BR0017234A - Hydrocyclone and method for liquid-solid separation and classification - Google Patents

Hydrocyclone and method for liquid-solid separation and classification

Info

Publication number
BR0017234A
BR0017234A BR0017234-0A BR0017234A BR0017234A BR 0017234 A BR0017234 A BR 0017234A BR 0017234 A BR0017234 A BR 0017234A BR 0017234 A BR0017234 A BR 0017234A
Authority
BR
Brazil
Prior art keywords
hydrocyclone
classification
separation
chamber
liquid
Prior art date
Application number
BR0017234-0A
Other languages
Portuguese (pt)
Inventor
Gerald P Kelton
Mark E Hoyack
Timothy J Olson
Original Assignee
Krebs Internat
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 Krebs Internat filed Critical Krebs Internat
Publication of BR0017234A publication Critical patent/BR0017234A/en

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
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • 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
    • B04C5/08—Vortex chamber constructions
    • B04C5/081—Shapes or dimensions

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"HIDROCICLONE E MéTODO PARA SEPARAçãO E CLASSIFICAçãO LìQUIDO-SóLIDO". Hidrociclone e método para separação e classificação de sólidos no qual uma polpa fluida é introduzida para dentro da seção cilíndrica de entrada (31) da câmara de separação do hidrociclone de modo que a polpa fluida gira em torno do eixo da câmara, em seguida passada através de uma primeira seção em tronco de cone (22) da câmara de separação, e em seguida através de uma segunda seção em tronco de cone (23) a qual possui um ângulo de cone menor que o da primeira seção em tronco de cone. Os sólidos mais finos são removidos através de uma saída de extravasamento (32) em direção da extremidade superior da câmara de separação, e os sólidos mais grosseiros são removidos através de uma saída de subtransbordamento (28) em direção da extremidade inferior da câmara."HYDROCYCLONE AND METHOD FOR SEPARATION AND LIQUID CLASSIFICATION". Hydrocyclone and method for solids separation and classification in which a fluid pulp is introduced into the inlet cylindrical section (31) of the hydrocyclone separation chamber so that the fluid pulp rotates about the chamber axis, then passed through first cone section (22) of the separation chamber, and then through a second cone section (23) which has a smaller cone angle than that of the first cone section. The finest solids are removed through an overflow outlet (32) toward the upper end of the separation chamber, and the coarser solids are removed through an overflow outlet (28) toward the lower end of the chamber.

BR0017234-0A 2000-05-02 2000-05-02 Hydrocyclone and method for liquid-solid separation and classification BR0017234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/012419 WO2001083114A1 (en) 2000-05-02 2000-05-02 Hydrocyclone and method for liquid-solid separation and classification

Publications (1)

Publication Number Publication Date
BR0017234A true BR0017234A (en) 2003-03-11

Family

ID=21741359

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0017234-0A BR0017234A (en) 2000-05-02 2000-05-02 Hydrocyclone and method for liquid-solid separation and classification

Country Status (4)

Country Link
AU (1) AU2000247054A1 (en)
BR (1) BR0017234A (en)
CA (1) CA2404934C (en)
WO (1) WO2001083114A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0221512D0 (en) * 2002-09-17 2002-10-23 North John H Improved separation apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235363A (en) * 1979-07-09 1980-11-25 Liller Delbert I Method of installing replacable sleeve in fixed vortex finder
US4842145A (en) * 1981-06-22 1989-06-27 B.W.N. Vortoil Rights Co. Pty. Ltd. Arrangement of multiple fluid cyclones
US4623458A (en) * 1983-07-19 1986-11-18 Hakola Gordon R Quick release expendable apex apparatus with bonded liner
US4710299A (en) * 1984-01-24 1987-12-01 Noel Carroll Cyclone separator
GB2191425B (en) * 1984-12-20 1989-06-21 Noel Carroll Apparatus for handling mixtures
MY102517A (en) * 1986-08-27 1992-07-31 Conoco Specialty Prod Cyclone separator
US5071556A (en) * 1990-08-30 1991-12-10 Conoco Specialty Products Inc. Hydrocyclone having a high efficiency area to volume ratio
US5225082A (en) * 1992-01-30 1993-07-06 Amoco Corporation Hydrocyclone with finely tapered tail section
US5858237A (en) * 1997-04-29 1999-01-12 Natural Resources Canada Hydrocyclone for separating immiscible fluids and removing suspended solids

Also Published As

Publication number Publication date
CA2404934C (en) 2008-10-07
CA2404934A1 (en) 2001-11-08
WO2001083114A1 (en) 2001-11-08
AU2000247054A1 (en) 2001-11-12

Similar Documents

Publication Publication Date Title
US7293657B1 (en) Hydrocyclone and method for liquid-solid separation and classification
KR890000527B1 (en) Fluid Separation Method and Cyclone Separator
NO913354D0 (en) HYDRO CYCLONE.
SE9202008L (en) Centrifugal separator
DE60336632D1 (en) Cyclonic separation
CA1288731C (en) Fiber recovery elutriating hydrocyclone
MXPA03008790A (en) Improvements in and relating to hydrocyclones.
SE8200019L (en) CENTRIFUGAL SEPARATION SET AND DEVICE
EA001025B1 (en) Apparatus and method for preparing a mixture of a less dense liquid and a more dense liquid
NO831829L (en) PROCEDURE AND CYCLONA PARAMETER FOR DIVIDING FLUID WITH SOLID CONTENT IN MULTIPLE FRACTIONS
ATE106026T1 (en) CONE WEAR DETECTION DEVICES.
BR0017234A (en) Hydrocyclone and method for liquid-solid separation and classification
KR900004408A (en) centrifugal
US4564443A (en) Reverse centrifugal cleaning of paper making stock
RU2007110481A (en) METHOD FOR FACTIONING WET SUSPENSIONS CONTAINING PAPER FIBERS, AND ALSO HYDROCYCLONE FOR CARRYING OUT THE METHOD
ATE350125T1 (en) SEPARATOR DEVICE, PARTICULARLY FOR SEPARATING SOLIDS FROM LIQUIDS
US5133861A (en) Hydricyclone separator with turbulence shield
NO983614L (en) Hydrocyclone separator
CA2235011C (en) Hydrocyclone separator
CA1222220A (en) Reverse centrifugal cleaning of paper making stock
US20030221558A1 (en) Apparatus and method for separation of gases
EP0132141B1 (en) Centrifugal cleaning of paper making stock
RU2027592C1 (en) Apparatus for concentration of polymeric crumb
JPS5995955A (en) Vortex type dust remover for paper and pulp
CN100422437C (en) Screens for cleaning fiber suspensions

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]