ATE323540T1 - Vorrichtung und verfahren zur sedimentation von mineralschlämmen - Google Patents

Vorrichtung und verfahren zur sedimentation von mineralschlämmen

Info

Publication number
ATE323540T1
ATE323540T1 AT02771961T AT02771961T ATE323540T1 AT E323540 T1 ATE323540 T1 AT E323540T1 AT 02771961 T AT02771961 T AT 02771961T AT 02771961 T AT02771961 T AT 02771961T AT E323540 T1 ATE323540 T1 AT E323540T1
Authority
AT
Austria
Prior art keywords
slurry
tank
fresh
stirrer
inlet means
Prior art date
Application number
AT02771961T
Other languages
English (en)
Inventor
Guy Peloquin
Guy Simard
Alain Boivin
Renald Dufour
Rock Lemyre
Andrew Carruthers
Original Assignee
Alcan Int Ltd
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 Alcan Int Ltd filed Critical Alcan Int Ltd
Application granted granted Critical
Publication of ATE323540T1 publication Critical patent/ATE323540T1/de

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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • 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
    • B01D21/0027—Floating sedimentation devices
    • 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
    • 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
    • B01D21/02—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
    • B01D21/02—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
    • B01D21/24—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
    • B01D21/2416—Liquid distributors with a plurality of feed points
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • 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)
  • Extraction Or Liquid Replacement (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Steroid Compounds (AREA)
  • Liquid Carbonaceous Fuels (AREA)
AT02771961T 2001-11-09 2002-11-05 Vorrichtung und verfahren zur sedimentation von mineralschlämmen ATE323540T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34586701P 2001-11-09 2001-11-09

Publications (1)

Publication Number Publication Date
ATE323540T1 true ATE323540T1 (de) 2006-05-15

Family

ID=23356834

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02771961T ATE323540T1 (de) 2001-11-09 2002-11-05 Vorrichtung und verfahren zur sedimentation von mineralschlämmen

Country Status (16)

Country Link
US (1) US6936178B2 (de)
EP (1) EP1441828B1 (de)
CN (1) CN1289167C (de)
AT (1) ATE323540T1 (de)
AU (1) AU2002336869B2 (de)
BR (1) BR0213983B1 (de)
CA (1) CA2462354C (de)
DE (1) DE60210800T2 (de)
MX (1) MXPA04003466A (de)
OA (1) OA12719A (de)
PE (1) PE20030657A1 (de)
PT (1) PT1441828E (de)
RU (1) RU2316483C2 (de)
UA (1) UA78727C2 (de)
WO (1) WO2003039707A1 (de)
ZA (1) ZA200403405B (de)

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KR100795377B1 (ko) 2006-09-27 2008-01-17 한국수자원공사 슬러지 콜렉터 스크레이퍼
US8062512B2 (en) * 2006-10-06 2011-11-22 Vary Petrochem, Llc Processes for bitumen separation
PL2069467T3 (pl) 2006-10-06 2015-02-27 Vary Petrochem Llc Kompozycje wydzielające i sposoby stosowania
US7758746B2 (en) 2006-10-06 2010-07-20 Vary Petrochem, Llc Separating compositions and methods of use
CA2723502C (en) 2006-11-27 2016-01-26 Scott Blair Godlien Fluid clarification system, method, and apparatus
AT505281B1 (de) * 2007-08-24 2008-12-15 Abz Zierler Ges M B H & Co Kg Vorrichtung zum abscheiden von feststoffteilchen aus einer trübe
CA2629422A1 (en) * 2008-04-17 2009-10-17 Scott Godlien Environmental monitoring and control system and method
US8641909B2 (en) * 2008-09-17 2014-02-04 Outotec Oyj Method and apparatus for disturbing networked pulp
CN101810965B (zh) * 2010-03-30 2012-04-18 宁波万华聚氨酯有限公司 一种稠化器及其用于液固分离的方法
PE20131182A1 (es) * 2010-08-13 2013-10-05 Rio Tinto Alcan Int Ltd Aparato y metodo para refinar un licor de proceso mediante sedimentacion por gravedad
RU2451535C1 (ru) * 2010-10-18 2012-05-27 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Пастовый сгуститель
CA2738560C (en) * 2011-05-03 2014-07-08 Imperial Oil Resources Limited Enhancing fine capture in paraffinic froth treatment process
CN102211056B (zh) * 2011-06-10 2013-03-27 云南大红山管道有限公司 一种选矿设备及选矿方法
JP5799940B2 (ja) * 2012-11-20 2015-10-28 栗田工業株式会社 沈殿槽及びその運転方法
US20140251881A1 (en) * 2013-03-11 2014-09-11 Heartland Technology Partners Llc Concentrated wastewater slurry thickening and storage system and stabilization batch treatment plant
US9969638B2 (en) 2013-08-05 2018-05-15 Gradiant Corporation Water treatment systems and associated methods
CA2925869A1 (en) 2013-09-23 2015-03-26 Gradiant Corporation Desalination systems and associated methods
EP2886178A1 (de) 2013-12-20 2015-06-24 Rio Tinto Alcan International Limited Verfahren und Anlage zur Herstellung von Aluminiumtrihydrat mittels alkalischem Abbau von Bauxiterz
EP2886177A1 (de) * 2013-12-20 2015-06-24 Rio Tinto Alcan International Limited Absetzbecken zur Dekantierung von Mineralschlämmen und Verfahren zum Trennen einer klaren Flüssigkeit von verdicktem Schlamm aus den Mineralschlämmen
US10167218B2 (en) 2015-02-11 2019-01-01 Gradiant Corporation Production of ultra-high-density brines
US10308526B2 (en) 2015-02-11 2019-06-04 Gradiant Corporation Methods and systems for producing treated brines for desalination
EP3328522A4 (de) 2015-07-29 2019-04-24 Gradiant Corporation Osmotische entsalzungsverfahren und zugehörige systeme
WO2017030932A1 (en) 2015-08-14 2017-02-23 Gradiant Corporation Selective retention of multivalent ions
WO2017030937A1 (en) 2015-08-14 2017-02-23 Gradiant Corporation Production of multivalent ion-rich process streams using multi-stage osmotic separation
WO2017127607A1 (en) 2016-01-22 2017-07-27 Gradiant Corporation Formation of solid salts using high gas flow velocities in humidifiers, such as multi-stage bubble column humidifiers
WO2017147113A1 (en) 2016-02-22 2017-08-31 Gradiant Corporation Hybrid desalination systems and associated methods
US20180008919A1 (en) * 2016-07-06 2018-01-11 Gradiant Corporation Solids handling in water treatment systems and associated methods
MY206967A (en) 2018-08-22 2025-01-22 Gradiant Corp Liquid solution concentration system comprising isolated subsystem and related methods
CN110237578B (zh) * 2019-06-20 2021-10-15 安徽中能矿机制造有限公司 一种可处理高浓度矿浆的浓缩机
CN110523210B (zh) * 2019-08-22 2022-01-28 东台宏仁气体有限公司 一种切换式氮气提纯装置
CN111888807A (zh) * 2020-07-31 2020-11-06 浙江顺联环保科技有限公司 浆料造流沉砂机
EP4247522A4 (de) 2020-11-17 2024-10-09 Gradiant Corporation Osmotische verfahren und systeme mit energierückgewinnung

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Also Published As

Publication number Publication date
CN1289167C (zh) 2006-12-13
BR0213983B1 (pt) 2011-07-26
DE60210800T2 (de) 2006-11-30
RU2004114840A (ru) 2005-05-20
AU2002336869B2 (en) 2007-12-20
ZA200403405B (en) 2005-07-27
PT1441828E (pt) 2006-09-29
CA2462354A1 (en) 2003-05-15
EP1441828A1 (de) 2004-08-04
RU2316483C2 (ru) 2008-02-10
US20030106860A1 (en) 2003-06-12
CA2462354C (en) 2008-07-29
EP1441828B1 (de) 2006-04-19
OA12719A (en) 2006-06-27
CN1582192A (zh) 2005-02-16
DE60210800D1 (de) 2006-05-24
UA78727C2 (en) 2007-04-25
WO2003039707A1 (en) 2003-05-15
US6936178B2 (en) 2005-08-30
MXPA04003466A (es) 2004-07-30
PE20030657A1 (es) 2003-07-29
BR0213983A (pt) 2004-08-31

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Legal Events

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