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EA201290405A1 - METHOD AND INSTALLATION FOR CREATING A HOMOGENEOUS MIXING IN CONNECTION WITH HYDROMETALLURGY PROCESS - Google Patents

METHOD AND INSTALLATION FOR CREATING A HOMOGENEOUS MIXING IN CONNECTION WITH HYDROMETALLURGY PROCESS

Info

Publication number
EA201290405A1
EA201290405A1 EA201290405A EA201290405A EA201290405A1 EA 201290405 A1 EA201290405 A1 EA 201290405A1 EA 201290405 A EA201290405 A EA 201290405A EA 201290405 A EA201290405 A EA 201290405A EA 201290405 A1 EA201290405 A1 EA 201290405A1
Authority
EA
Eurasian Patent Office
Prior art keywords
mixing
connection
reactor
creating
installation
Prior art date
Application number
EA201290405A
Other languages
Russian (ru)
Other versions
EA022724B1 (en
Inventor
Теему Ритасало
Юсси Ваарно
Лауно Лилья
Юхани Люра
Пертти Пеккала
Брор Нюман
Original Assignee
Ототек Оюй
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 Ототек Оюй filed Critical Ототек Оюй
Publication of EA201290405A1 publication Critical patent/EA201290405A1/en
Publication of EA022724B1 publication Critical patent/EA022724B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • 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
    • 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
    • B01D21/28—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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/53—Mixing liquids with solids using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1145—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1145—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis
    • B01F27/11451—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis forming open frameworks or cages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B01F27/922—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with two or more helices, e.g. with intermeshing helices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Изобретение относится к способу и устройству для перемешивания одного или нескольких растворов в реакторе (3) в связи с гидрометаллургическим процессом, в том числе таким, как осаждение, кристаллизация или формирование суспензии при экстракции растворителем. Перемешивание с вертикальной циркуляцией обеспечивают в реакторе путем работы составного смесителя, причем основная зона перемешивания, в которой вращается смеситель, составляет более 70% эффективного объема реактора, посредством чего обеспечивают гомогенное, малоинтенсивное перемешивание, необходимое для осаждения, кристаллизации и/или стадии смешивания при экстракции растворителем.The invention relates to a method and apparatus for mixing one or more solutions in a reactor (3) in connection with a hydrometallurgical process, including such as precipitation, crystallization or suspension formation upon solvent extraction. Vertical circulation mixing is provided in the reactor by operation of the composite mixer, the main mixing zone in which the mixer rotates comprises more than 70% of the effective volume of the reactor, whereby the homogeneous, low-intensity mixing required for the precipitation, crystallization and / or mixing stage during extraction solvent.

EA201290405A 2009-12-08 2010-12-08 Method and apparatus to create uniform mixing in connection with a hydrometalurgical process EA022724B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20096296A FI123597B (en) 2009-12-08 2009-12-08 Method and apparatus for separating solids from slurry and use of the method and / or apparatus
PCT/FI2010/000074 WO2011070219A1 (en) 2009-12-08 2010-12-08 Method and apparatus to create uniform mixing in connection with a hydrometalurgical process

Publications (2)

Publication Number Publication Date
EA201290405A1 true EA201290405A1 (en) 2013-01-30
EA022724B1 EA022724B1 (en) 2016-02-29

Family

ID=41462762

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290405A EA022724B1 (en) 2009-12-08 2010-12-08 Method and apparatus to create uniform mixing in connection with a hydrometalurgical process

Country Status (11)

Country Link
EP (1) EP2509709A4 (en)
CN (1) CN102665887B (en)
AU (1) AU2010329807A1 (en)
BR (1) BR112012013894A2 (en)
CA (1) CA2780852A1 (en)
CL (1) CL2012001477A1 (en)
EA (1) EA022724B1 (en)
FI (2) FI123597B (en)
PE (1) PE20130300A1 (en)
WO (2) WO2011070219A1 (en)
ZA (1) ZA201203911B (en)

Families Citing this family (17)

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CA2820324C (en) * 2012-06-21 2016-02-23 Suncor Energy Inc. Enhanced techniques for dewatering thick fine tailings
CN103936042A (en) * 2013-01-22 2014-07-23 贵阳铝镁设计研究院有限公司 Three-shaft stirring decomposing tank
CA2823459C (en) 2013-08-09 2015-06-23 Imperial Oil Resources Limited Method of using a silicate-containing stream from a hydrocarbon operation or from a geothermal source to treat fluid tailings by chemically-induced micro-agglomeration
MX2016013543A (en) 2014-04-30 2017-02-14 Dow Global Technologies Llc Treatment of aqueous mineral suspensions with a polymeric flocculants.
CA2946203A1 (en) 2014-04-30 2015-11-05 Dow Global Technologies Llc Polymeric flocculants for treating aqueous mineral suspensions
CN106573210A (en) 2014-07-31 2017-04-19 陶氏环球技术有限责任公司 In-line dynamic mixing apparatus for flocculating and dewatering oil sands fine tailings
CN104226147B (en) * 2014-10-15 2016-08-17 浙江辰鸿纺织品科技有限公司 A kind of for window cloth slurry high efficiency dispersion mixing arrangement
US10781117B2 (en) 2015-08-25 2020-09-22 Dow Global Technologies Llc Flocculation of high-solids mineral slurries
AR108480A1 (en) 2016-05-27 2018-08-22 Dow Global Technologies Llc METHOD OF TREATMENT OF MINERAL SUSPENSIONS WITH HIGH CONTENT OF SOLIDS WITH POLYMER FLOCULANTS
CA3031784A1 (en) 2016-07-25 2018-02-01 Dow Global Technologies Llc Acoustic mixing for flocculant addition to mineral suspensions
WO2018057325A1 (en) 2016-09-23 2018-03-29 Dow Global Technologies Llc Process for tailings remediation
RU2019109872A (en) 2016-09-27 2020-10-05 Дау Глоубл Текнолоджиз Ллк METHOD FOR DEHYDRATION OF WATER TECHNOLOGICAL FLOW
CN106861501A (en) * 2017-03-20 2017-06-20 无锡科技职业学院 A kind of high-shear emulsifying dissolves mixing kettle
US11484852B2 (en) * 2018-03-05 2022-11-01 Nippon Sosey Kogyo Co., Ltd. Rotary mixer in two-liquid mixture injection machine
CN109529703A (en) * 2018-11-28 2019-03-29 河南易成新能源股份有限公司 Graphite product ingredient mixing arrangement
CN112456672A (en) * 2019-09-09 2021-03-09 国家能源投资集团有限责任公司 Mine water treatment method and system
AU2020443206A1 (en) * 2020-04-20 2022-11-24 Metso Outotec Finland Oy Mixing arrangement, mixer settler unit and use

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR615110A (en) * 1926-04-26 1926-12-30 Mixer
NL52125C (en) * 1939-03-31 1942-03-16
DE1225951B (en) * 1961-08-10 1966-09-29 Wilhelm Heinrich Schmidt Mixing device
US4198376A (en) * 1974-02-14 1980-04-15 Rhone-Progil Vertical autoclave for bulk polymerization of vinyl chloride based polymers and copolymers
US5248485A (en) * 1990-04-04 1993-09-28 Outokumpu Oy Method for mixing liquid, solids and gas and for simultaneously separating gas or gas and solids from the liquid
CN2158301Y (en) * 1993-03-26 1994-03-09 郭洪臣 Double-shaft helice mixer
DE19901267B4 (en) * 1999-01-15 2006-08-10 Löhr, Anke, Dr. Mixing and treatment device
FI114783B (en) * 2001-06-25 2004-12-31 Outokumpu Oy Method and apparatus for clarifying sludge
FI123662B (en) * 2006-02-17 2013-08-30 Outotec Oyj Method and agitator apparatus for mixing gas in slurry in a closed reactor
CA2673982A1 (en) * 2008-07-28 2010-01-28 Hunton Energy Holdings, LLC Basic filtration of bitumen fines

Also Published As

Publication number Publication date
FI20096296A (en) 2011-06-09
CA2780852A1 (en) 2011-06-16
ZA201203911B (en) 2013-04-24
WO2011070219A1 (en) 2011-06-16
FI20096296A0 (en) 2009-12-08
FI20100318A0 (en) 2010-09-16
BR112012013894A2 (en) 2016-05-03
FI124092B (en) 2014-03-14
CL2012001477A1 (en) 2012-11-16
WO2011070219A8 (en) 2011-11-17
AU2010329807A8 (en) 2012-07-19
FI123597B (en) 2013-07-31
CN102665887A (en) 2012-09-12
AU2010329807A1 (en) 2012-06-21
FI20100318A (en) 2011-06-09
EP2509709A1 (en) 2012-10-17
PE20130300A1 (en) 2013-03-22
EP2509709A4 (en) 2016-01-06
EA022724B1 (en) 2016-02-29
WO2011070218A1 (en) 2011-06-16
CN102665887B (en) 2015-06-24

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU