BR112012013894A2 - method and apparatus for providing uniform mixing in connection with a hydrometallurgical process - Google Patents

method and apparatus for providing uniform mixing in connection with a hydrometallurgical process

Info

Publication number
BR112012013894A2
BR112012013894A2 BR112012013894A BR112012013894A BR112012013894A2 BR 112012013894 A2 BR112012013894 A2 BR 112012013894A2 BR 112012013894 A BR112012013894 A BR 112012013894A BR 112012013894 A BR112012013894 A BR 112012013894A BR 112012013894 A2 BR112012013894 A2 BR 112012013894A2
Authority
BR
Brazil
Prior art keywords
connection
mixing
providing uniform
uniform mixing
hydrometallurgical process
Prior art date
Application number
BR112012013894A
Other languages
Portuguese (pt)
Inventor
Lilja Launo
Lyyra Juhani
Nyman Bror
Pekkala Pertti
Ritasalo Teemu
Vaarno Jussi
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 BR112012013894A2 publication Critical patent/BR112012013894A2/en

Links

Classifications

    • 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
    • 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
    • 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

Abstract

método e aparelho para proporcionar uma mistura uniforme em conexão um processo hidrometalúrgico. a invenção se refere a um método e aparelho para misturar uma ou diversas soluções em um reator (3), em conexão com um processo hidormetalúrgico, tal como, precipitação, cristalização ou formação de uma suspensão em procedimentos de extração por solvente. uma mistura com um fluxo de circulação vertical é criada no reator por meio de um misturador de múltiplas partes (1), de modo que a zona de mistura primária na qual o misturador está girando compreende mais de 70% do volume efetivo do reator, pelo que, é obtida uma mistura homogênea e de baixa intensidade, necessária para precipitação, cristalização e/ou para mistura no estágio de extração por solvente.method and apparatus for providing uniform mixing in connection with a hydrometallurgical process. The invention relates to a method and apparatus for mixing one or more solutions in a reactor (3) in connection with a metallurgical process such as precipitation, crystallization or suspension formation in solvent extraction procedures. A mixture with a vertical circulation flow is created in the reactor by means of a multipart mixer (1), so that the primary mixing zone in which the mixer is rotating comprises more than 70% of the effective reactor volume by whereas a homogeneous, low intensity mixture is obtained which is required for precipitation, crystallization and / or mixing at the solvent extraction stage.

BR112012013894A 2009-12-08 2010-12-08 method and apparatus for providing uniform mixing in connection with a hydrometallurgical process BR112012013894A2 (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 (1)

Publication Number Publication Date
BR112012013894A2 true BR112012013894A2 (en) 2016-05-03

Family

ID=41462762

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012013894A BR112012013894A2 (en) 2009-12-08 2010-12-08 method and apparatus for providing uniform mixing in connection with a hydrometallurgical 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) WO2011070218A1 (en)
ZA (1) ZA201203911B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013280201B2 (en) * 2012-06-21 2017-09-07 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
RU2016146718A (en) 2014-04-30 2018-05-30 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи TREATMENT OF WATER MINERAL SUSPENSIONS BY POLYMERIC FLOCULANTS
BR112016024409A2 (en) 2014-04-30 2017-08-15 Dow Global Technologies Llc polymeric flocculants for treating aqueous mineral suspensions
WO2016019213A1 (en) 2014-07-31 2016-02-04 Dow Global Technologies Llc 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
WO2017034790A1 (en) 2015-08-25 2017-03-02 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
WO2018022352A1 (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
PE20230543A1 (en) * 2020-04-20 2023-03-29 Metso Outotec Finland Oy MIXING ARRANGEMENT, SEDIMENTING MIXING UNIT AND USE

Family Cites Families (10)

* 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
CA2673981A1 (en) * 2008-07-28 2010-01-28 Hunton Energy Holdings, LLC Acidic filtration of bitumen froth tailings

Also Published As

Publication number Publication date
WO2011070219A1 (en) 2011-06-16
FI123597B (en) 2013-07-31
AU2010329807A8 (en) 2012-07-19
CL2012001477A1 (en) 2012-11-16
EP2509709A1 (en) 2012-10-17
EP2509709A4 (en) 2016-01-06
FI124092B (en) 2014-03-14
FI20100318A (en) 2011-06-09
AU2010329807A1 (en) 2012-06-21
ZA201203911B (en) 2013-04-24
CA2780852A1 (en) 2011-06-16
WO2011070219A8 (en) 2011-11-17
FI20096296A (en) 2011-06-09
CN102665887B (en) 2015-06-24
WO2011070218A1 (en) 2011-06-16
CN102665887A (en) 2012-09-12
FI20100318A0 (en) 2010-09-16
FI20096296A0 (en) 2009-12-08
EA201290405A1 (en) 2013-01-30
PE20130300A1 (en) 2013-03-22
EA022724B1 (en) 2016-02-29

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]