PE20110879A1 - Un metodo para controlar la alteracion de la pulpa en red - Google Patents

Un metodo para controlar la alteracion de la pulpa en red

Info

Publication number
PE20110879A1
PE20110879A1 PE2011000634A PE2011000634A PE20110879A1 PE 20110879 A1 PE20110879 A1 PE 20110879A1 PE 2011000634 A PE2011000634 A PE 2011000634A PE 2011000634 A PE2011000634 A PE 2011000634A PE 20110879 A1 PE20110879 A1 PE 20110879A1
Authority
PE
Peru
Prior art keywords
pulp
network
disorder
control pulp
flow rate
Prior art date
Application number
PE2011000634A
Other languages
English (en)
Inventor
Ian Arbuthnot
Richard Triglvcanin
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
Priority claimed from AU2008904843A external-priority patent/AU2008904843A0/en
Application filed by Outotec Oyj filed Critical Outotec Oyj
Publication of PE20110879A1 publication Critical patent/PE20110879A1/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
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • 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
    • B01D21/18—Construction of the scrapers or the driving 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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/20—Driving mechanisms
    • 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
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • 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
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/283—Settling tanks provided with vibrators
    • 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
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/286—Means for gentle agitation for enhancing flocculation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)

Abstract

DICHO METODO COMPRENDE LAS ETAPAS DE: a) INTRODUCIR EL MATERIAL DE ALIMENTACION EN EL ESTANQUE A UNA RAZON DE FLUJO; b) PERMITIR QUE LA PULPA SEDIMENTE FUERA DEL MATERIAL DE ALIMENTACION Y FORME UNA CAPA EN RED DE PULPA; c) ALTERAR LA PULPA EN RED EN UNA ZONA DE ALTERACION DE LA CAPA EN RED; Y d) CONTROLAR UNO O MAS PARAMETROS DE CORTE CON RESPECTO A LA RAZON DE FLUJO Y/O A UNO O MAS PARAMETROS DE OPERACION PARA APLICAR, EN FORMA CONTROLADA UN CORTE OPTIMO SOBRE LA PULPA EN RED EN LA ZONA DE ALIMENTACION
PE2011000634A 2008-09-17 2009-09-16 Un metodo para controlar la alteracion de la pulpa en red PE20110879A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2008904843A AU2008904843A0 (en) 2008-09-17 A method and separation device for controlling shearing of pulp

Publications (1)

Publication Number Publication Date
PE20110879A1 true PE20110879A1 (es) 2012-01-04

Family

ID=42039009

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2011000634A PE20110879A1 (es) 2008-09-17 2009-09-16 Un metodo para controlar la alteracion de la pulpa en red

Country Status (12)

Country Link
US (1) US20110163041A1 (es)
EP (1) EP2340096A4 (es)
CN (1) CN102196847B (es)
AP (1) AP3588A (es)
AU (1) AU2009295262B2 (es)
BR (1) BRPI0918610A2 (es)
CA (1) CA2736783A1 (es)
CL (1) CL2011000564A1 (es)
PE (1) PE20110879A1 (es)
RU (1) RU2503481C2 (es)
WO (1) WO2010031120A1 (es)
ZA (1) ZA201102772B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102196846B (zh) * 2008-09-17 2013-12-25 奥图泰有限公司 用于扰动网状浆的方法和装置
CN117740308B (zh) * 2024-02-19 2024-04-19 中国空气动力研究与发展中心高速空气动力研究所 控制大尺度高速射流噪声的喷口微嵌入度扰流方法及装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB396233A (en) * 1932-08-29 1933-08-03 Donald Maclean Improvements in separators or classifiers for ore pulp and the like
US2274361A (en) * 1939-12-21 1942-02-24 Dorr Co Inc Flocculation
GB545913A (en) * 1939-12-30 1942-06-18 Dorr Co Inc Purification of liquids
FR960160A (es) * 1947-01-31 1950-04-14
US2881922A (en) * 1955-10-13 1959-04-14 Process Engineers Inc Flocculation
US3067878A (en) * 1959-07-07 1962-12-11 Albert L Genter Method and apparatus for settling solids from liquids
FR2247427A2 (en) * 1973-10-10 1975-05-09 Alsthom Cgee Compaction appts for fluid sludges - with slow stirrers and controlled evacuation pump
FR2207872B1 (es) * 1972-11-28 1976-04-23 Sogreah
US4226714A (en) * 1978-12-27 1980-10-07 The Anaconda Company Thickener control system
SU1426616A1 (ru) * 1987-03-04 1988-09-30 Комплексный научно-исследовательский и проектно-конструкторский институт обогащения твердых горючих ископаемых Сгуститель
SU1766451A1 (ru) * 1990-12-24 1992-10-07 Комплексный научно-исследовательский и проектно-конструкторский институт обогащения твердых горючих ископаемых Способ сгущени суспензий и аппарат дл его осуществлени
DE4111760A1 (de) * 1991-04-11 1992-10-15 Dorr Oliver Gmbh Klaerbecken fuer die abwasserreinigung
US5833865A (en) * 1993-06-16 1998-11-10 Sumitomo Chemical Company, Limited Sedimentation type solid-liquid separator
RU2078060C1 (ru) * 1995-09-05 1997-04-27 Сергей Владимирович Орлов Способ обработки осадков сточных вод и устройство для его осуществления
US5958249A (en) * 1995-10-31 1999-09-28 Chicago Bridge & Iron Company Method and apparatus for withdrawing effluent from a solids-contacting vessel
AU3064897A (en) * 1996-05-16 1997-12-05 Baker Hughes Incorporated Method and apparatus for controlling thickeners, clarifiers and settling tanks
US6340033B2 (en) * 1999-03-15 2002-01-22 Alcan International Limited Transfer of shear-thinning slurries
US6758978B1 (en) * 1999-08-06 2004-07-06 Gl&V Management Hungary Kft. Deep bed thickener/clarifiers with enhanced liquid removal
GB2362837A (en) 2000-03-21 2001-12-05 United Utilities Plc Sludge clarifier with shear inducing elements
AUPS119202A0 (en) * 2002-03-19 2002-04-18 Outokumpu Oyj Pulp stabilisation apparatus for a thickener

Also Published As

Publication number Publication date
CN102196847B (zh) 2015-02-18
AU2009295262A1 (en) 2010-03-25
RU2011113434A (ru) 2012-10-27
AP3588A (en) 2016-02-15
CL2011000564A1 (es) 2011-09-16
CA2736783A1 (en) 2010-03-25
US20110163041A1 (en) 2011-07-07
AU2009295262B2 (en) 2016-01-14
CN102196847A (zh) 2011-09-21
RU2503481C2 (ru) 2014-01-10
AP2011005629A0 (en) 2011-04-30
AU2009295262A8 (en) 2011-11-10
WO2010031120A8 (en) 2011-04-14
EP2340096A1 (en) 2011-07-06
BRPI0918610A2 (pt) 2015-12-01
EP2340096A4 (en) 2014-06-18
WO2010031120A1 (en) 2010-03-25
ZA201102772B (en) 2011-12-28

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