PE20081821A1 - Metodo para espesamiento y aparato para espesar - Google Patents

Metodo para espesamiento y aparato para espesar

Info

Publication number
PE20081821A1
PE20081821A1 PE2008000340A PE2008000340A PE20081821A1 PE 20081821 A1 PE20081821 A1 PE 20081821A1 PE 2008000340 A PE2008000340 A PE 2008000340A PE 2008000340 A PE2008000340 A PE 2008000340A PE 20081821 A1 PE20081821 A1 PE 20081821A1
Authority
PE
Peru
Prior art keywords
feed
tank
thickening
suspension
pipe
Prior art date
Application number
PE2008000340A
Other languages
English (en)
Inventor
Richard Triglavcanin
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
Application filed by Outotec Oyj filed Critical Outotec Oyj
Publication of PE20081821A1 publication Critical patent/PE20081821A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/157—Flow control valves: Damping or calibrated passages
    • 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
    • B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • 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
    • B01D21/2427—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
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Paper (AREA)
  • Accessories For Mixers (AREA)

Abstract

SE REFIERE A UN APARATO PARA EL ESPESAMIENTO DE LIQUIDOS QUE CONTIENEN PARTICULAS SUSPENDIDAS, QUE COMPRENDE: A) UN TANQUE EN DONDE LA PULPA CON UNA DENSIDAD RELATIVAMENTE MAYOR TIENDE A SEDIMENTARSE HACIA EL FONDO DEL TANQUE, FORMANDO UN LECHO DE PULPA ESPESADA Y EL LIQUIDO DILUIDO DE UNA DENSIDAD RELATIVAMENTE MENOR, SIENDO ASI DESPLAZADO HACIA LA PARTE SUPERIOR DEL TANQUE; B) UN POZO DE ALIMENTACION QUE INCLUYE UNA CAMARA QUE TIENE MEDIOS PARA RECIBIR EL MATERIAL DE ALIMENTACION, TAL COMO UNA SUSPENSION, Y POR LO MENOS UN ORIFICIO DE SALIDA EN COMUNICACION FLUIDA CON EL TANQUE Y MEDIOS PARA DISTRIBUIR EL MATERIAL DENTRO DEL TANQUE; Y C) POR LO MENOS UN TUBO DE ALIMENTACION PARA ALIMENTAR EL MATERIAL, POR LO MENOS UNA SUSPENSION, DENTRO DEL POZO DE ALIMENTACION, EN DONDE EL AREA DE LA SECCION TRANSVERSAL DEL TUBO DE ALIMENTACION PARA EL MATERIAL ALIMENTADO VARIA CONSTANTEMENTE CUANDO VARIA LA VELOCIDAD DE FLUJO DENTRO DEL TUBO DE ALIMENTACION, POR MEDIO DE UN MECANISMO REGULADOR, EL CUAL ESTA PROVISTO CON MEDIOS QUE CIERRAN, POR LO MENOS PARCIALMENTE, LA SALIDA DEL TUBO DE ALIMENTACION
PE2008000340A 2007-02-22 2008-02-15 Metodo para espesamiento y aparato para espesar PE20081821A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20070150A FI119279B (fi) 2007-02-22 2007-02-22 Sakeutusmenetelmä ja sakeutuslaitteisto

Publications (1)

Publication Number Publication Date
PE20081821A1 true PE20081821A1 (es) 2009-01-22

Family

ID=37832195

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008000340A PE20081821A1 (es) 2007-02-22 2008-02-15 Metodo para espesamiento y aparato para espesar

Country Status (12)

Country Link
US (1) US8197697B2 (es)
CN (1) CN101636211B (es)
AU (1) AU2008217679B2 (es)
BR (1) BRPI0807550A2 (es)
CA (1) CA2678307C (es)
CL (1) CL2008000391A1 (es)
EA (1) EA015996B1 (es)
FI (1) FI119279B (es)
MX (1) MX2009008882A (es)
PE (1) PE20081821A1 (es)
WO (1) WO2008102058A1 (es)
ZA (1) ZA200905470B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2011332130A1 (en) * 2010-11-22 2013-06-06 Flsmidth A/S Feed dilution system for a thickener or settling tank
CA2734811C (en) 2011-03-29 2012-11-20 Imperial Oil Resources Limited Feedwell system for a separation vessel
WO2013007812A1 (de) * 2011-07-13 2013-01-17 Dr. Hielscher Gmbh Verfahren und einrichtung zur eigenschaftsänderung wenigstens eines flüssigen mediums
US20140175020A1 (en) * 2012-12-26 2014-06-26 Flsmidth A/S Variable flow self-diluting feedwell system
CN104083908A (zh) * 2013-10-18 2014-10-08 飞翼股份有限公司 一种浓密机给料筒
WO2016149650A1 (en) 2015-03-19 2016-09-22 Paterson & Cooke Ideas. Ltd. Thickener feed distributor
ES2949384T3 (es) * 2018-08-14 2023-09-28 Hydrograv Gmbh Tanque de sedimentación y procedimiento para la conducción de flujos parciales en la zona de entrada de los tanques de sedimentación
CN112604826B (zh) * 2020-12-31 2023-04-07 中建材通辽矽砂工业有限公司 一种用于旋流器落料的可调式下料嘴
CN113634016A (zh) * 2021-07-14 2021-11-12 安徽金星钛白（集团）有限公司 钛液沉降用絮凝剂同步添加装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227278A (en) * 1961-12-15 1966-01-04 Universal Oil Prod Co Variable area inlet well for settling tanks
US3770131A (en) * 1971-10-20 1973-11-06 Envirotech Corp Feedwell
US3926805A (en) * 1973-03-09 1975-12-16 Peabody Galion Corp Distribution inlet system with automatic tangential-gate adjustment
US4392955A (en) * 1979-12-26 1983-07-12 Ecodyne Corporation Liquid treatment apparatus
US5389250A (en) * 1991-09-26 1995-02-14 Baker Hughes Incorporated Self diluting feedwell for thickener dilution
US5271853A (en) * 1992-09-22 1993-12-21 Thermaco, Inc. Inexpensive flow controller
AU6495000A (en) * 1999-08-06 2001-03-05 Baker Hughes Incorporated Deep bed thickener/clarifiers with enhanced liquid removal
ZA200301831B (en) * 2002-03-05 2003-09-11 Gl&V Man Hungary Kft Self diluting feedwell including a vertical eduction mechanism and method of dilution employing same.
AUPS118802A0 (en) * 2002-03-19 2002-04-18 Outokumpu Oyj Dual zone feedwell for a thickener
ES2360363T3 (es) * 2002-04-04 2011-06-03 Hydrograv Gmbh Piscina de decantación.
US6800209B2 (en) * 2002-07-30 2004-10-05 Westech Engineering, Inc. Energy dissipating inlet for clarifier feedwells
FI123419B (fi) * 2006-10-30 2013-04-30 Outotec Oyj Sakeutinlaite ja sakeutusmenetelmä

Also Published As

Publication number Publication date
BRPI0807550A2 (pt) 2014-07-01
AU2008217679A1 (en) 2008-08-28
MX2009008882A (es) 2009-08-28
AU2008217679B2 (en) 2012-05-10
CA2678307A1 (en) 2008-08-28
EA015996B1 (ru) 2012-01-30
CL2008000391A1 (es) 2008-07-04
FI119279B (fi) 2008-09-30
ZA200905470B (en) 2010-05-26
CN101636211A (zh) 2010-01-27
WO2008102058A1 (en) 2008-08-28
CA2678307C (en) 2013-12-10
CN101636211B (zh) 2012-05-30
US8197697B2 (en) 2012-06-12
US20110247987A1 (en) 2011-10-13
FI20070150A0 (fi) 2007-02-22
FI20070150A (fi) 2008-08-23
EA200900995A1 (ru) 2010-04-30

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