MX2009004393A - Espesador y metodo de espesamiento. - Google Patents

Espesador y metodo de espesamiento.

Info

Publication number
MX2009004393A
MX2009004393A MX2009004393A MX2009004393A MX2009004393A MX 2009004393 A MX2009004393 A MX 2009004393A MX 2009004393 A MX2009004393 A MX 2009004393A MX 2009004393 A MX2009004393 A MX 2009004393A MX 2009004393 A MX2009004393 A MX 2009004393A
Authority
MX
Mexico
Prior art keywords
feedwell
feed slurry
tank
thickening
slurry
Prior art date
Application number
MX2009004393A
Other languages
English (en)
Inventor
Richard Triglavcanin
Ian Arbuthnot
Original Assignee
Outotec 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37232218&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2009004393(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Outotec Oyj filed Critical Outotec Oyj
Publication of MX2009004393A publication Critical patent/MX2009004393A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/04—Separation devices for treating liquids from earth drilling, mining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Treatment Of Sludge (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

La invención se relaciona con un aparato y un método para el espesamiento de líquidos que transportan partículas suspendidas, tal como lechada que contiene minerales. El aparato espesador comprende un tanque (2), un pozo de alimentación que incluye una cámara que tiene una admisión para la recepción de la lechada alimentada (9) y una salida en comunicación fluida con el tanque, y medios para la distribución de material en el tanque, por lo menos un conducto (5) para alimentación de la lechada para entregar una lechada alimentada (9) dentro del pozo de alimentación, medios para dilución de la lechada alimentada, cuando por lo menos un conducto (16, 19) de líquido de dilución separado está dirigido en forma tangencial con respecto al pozo de alimentación (4) y por lo menos una abertura (15) de flujo de entrada está dispuesta en forma tangencial con respecto al pozo de alimentación para recircular el líquido de dilución desde el tanque, dentro del pozo de alimentación, con el fin de diluir la lechada alimentada.
MX2009004393A 2006-10-30 2007-10-16 Espesador y metodo de espesamiento. MX2009004393A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20060954A FI123419B (fi) 2006-10-30 2006-10-30 Sakeutinlaite ja sakeutusmenetelmä
PCT/FI2007/000248 WO2008053066A1 (en) 2006-10-30 2007-10-16 Thickener and method for thickening

Publications (1)

Publication Number Publication Date
MX2009004393A true MX2009004393A (es) 2009-05-28

Family

ID=37232218

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004393A MX2009004393A (es) 2006-10-30 2007-10-16 Espesador y metodo de espesamiento.

Country Status (12)

Country Link
US (1) US7981299B2 (es)
CN (1) CN101528318B (es)
AR (1) AR063536A1 (es)
AU (1) AU2007316099B2 (es)
BR (1) BRPI0718109A2 (es)
CA (1) CA2665780C (es)
EA (1) EA015370B1 (es)
FI (1) FI123419B (es)
MX (1) MX2009004393A (es)
PE (2) PE20081128A1 (es)
WO (1) WO2008053066A1 (es)
ZA (1) ZA200902337B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119279B (fi) * 2007-02-22 2008-09-30 Outotec Oyj Sakeutusmenetelmä ja sakeutuslaitteisto
CA2724169C (en) * 2008-05-15 2016-12-13 Outotec Oyj Improvements in feedwells
US8550258B2 (en) * 2009-09-14 2013-10-08 Syncrude Canada Ltd. Feedwell for a gravity separation vessel
US8182701B2 (en) * 2009-12-08 2012-05-22 Westech Engineering, Inc. Method of optimizing feed distribution in a sedimentation vessel
EP2643068A4 (en) * 2010-11-22 2015-03-25 Smidth As F L INGREDIENTS DILUTION SYSTEM FOR A THICKENER OR ABSORBENT BAR
CA2734811C (en) 2011-03-29 2012-11-20 Imperial Oil Resources Limited Feedwell system for a separation vessel
JP6301860B2 (ja) * 2015-03-03 2018-03-28 株式会社東芝 沈殿槽及び沈殿処理方法
WO2016149650A1 (en) 2015-03-19 2016-09-22 Paterson & Cooke Ideas. Ltd. Thickener feed distributor
KR101692162B1 (ko) 2015-08-10 2017-01-02 두산중공업 주식회사 고속 침전조 및 이를 포함하는 수처리 장치
WO2018094103A1 (en) * 2016-11-17 2018-05-24 Paterson & Cooke Ideas, Ltd. Thickener feed dilution system
CN110152358A (zh) * 2019-05-23 2019-08-23 金诚信矿山工程设计院有限公司 一种具有流化放砂装置的深锥浓密砂仓
AT522689B1 (de) * 2020-06-15 2021-01-15 Andritz Delkor Pty Ltd Vorrichtung und verfahren zur trennung einer suspension

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532218A (en) * 1967-07-11 1970-10-06 American Cyanamid Co Apparatus for flocculating and thickening
US5147556A (en) * 1988-11-17 1992-09-15 Supaflo Pty. Limited Thickener
US5389250A (en) * 1991-09-26 1995-02-14 Baker Hughes Incorporated Self diluting feedwell for thickener dilution
ZA988005B (en) * 1998-09-02 1999-05-26 Malcolm David Thomas Apparatus for the separation of solids and liquids
AUPS217702A0 (en) * 2002-05-07 2002-06-06 Outokumpu Oyj Dilution apparatus for a thickener

Also Published As

Publication number Publication date
CA2665780C (en) 2013-08-20
ZA200902337B (en) 2010-05-26
AU2007316099B2 (en) 2012-04-12
WO2008053066A1 (en) 2008-05-08
EA015370B1 (ru) 2011-08-30
AU2007316099A1 (en) 2008-05-08
CN101528318B (zh) 2012-12-12
FI123419B (fi) 2013-04-30
PE20081128A1 (es) 2008-09-15
US7981299B2 (en) 2011-07-19
AU2007316099A2 (en) 2009-11-05
EA200900362A1 (ru) 2009-10-30
CN101528318A (zh) 2009-09-09
FI20060954A (fi) 2008-05-01
AR063536A1 (es) 2009-01-28
PE20121678A1 (es) 2012-12-11
CA2665780A1 (en) 2008-05-08
BRPI0718109A2 (pt) 2013-11-05
US20100108618A1 (en) 2010-05-06
FI20060954A0 (fi) 2006-10-30

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