MX344135B - Método y aparato para homogeneizar y estabilizar residuo que contiene fierro. - Google Patents

Método y aparato para homogeneizar y estabilizar residuo que contiene fierro.

Info

Publication number
MX344135B
MX344135B MX2012014036A MX2012014036A MX344135B MX 344135 B MX344135 B MX 344135B MX 2012014036 A MX2012014036 A MX 2012014036A MX 2012014036 A MX2012014036 A MX 2012014036A MX 344135 B MX344135 B MX 344135B
Authority
MX
Mexico
Prior art keywords
residue
iron
neutralising agent
homogenising
stabilising
Prior art date
Application number
MX2012014036A
Other languages
English (en)
Other versions
MX2012014036A (es
Inventor
Lahtinen Marko
Nyman Bror
Lehtinen Leena
Tiihonen Jari
Haakana Timo
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 MX2012014036A publication Critical patent/MX2012014036A/es
Publication of MX344135B publication Critical patent/MX344135B/es

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
    • B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
    • B01F27/9213—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle the helices having a diameter only slightly less than the diameter of the receptacle
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F27/092—Stirrers characterised by the mounting of the stirrers with respect to the receptacle occupying substantially the whole interior space of 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
    • B01F27/05—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
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • 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
    • 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
    • B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
    • B01F27/9212—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle with conical helices
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0418—Geometrical information
    • B01F2215/0431—Numerical size values, e.g. diameter of a hole or conduit, area, volume, length, width, or ratios thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Fertilizers (AREA)

Abstract

Un método y aparato para convertir un residuo que contiene fierro generado en la transformación hidrometalúrgica que contiene pequeñas cantidades de metales pesados solubles a una forma estable por medio de un agente de neutralización. El residuo es decantado y el residuo decantado es alimentado dentro de cuando menos un reactor de estabilización u homogeneización (3) dentro del cual también se dirige un agente de neutralización, y tiene lugar el mezclado homogéneo conjunto del residuo y el agente de neutralización por medio de un mezclador de hélice (8), en donde la proporción del diámetro del mezclador al diámetro del reactor es de 0.75 a 0.99.
MX2012014036A 2010-06-04 2011-05-31 Método y aparato para homogeneizar y estabilizar residuo que contiene fierro. MX344135B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20100237A FI123266B (fi) 2010-06-04 2010-06-04 Menetelmä ja laitteisto rautapitoisen sakan homogenoimiseksi ja stabiloimiseksi
PCT/FI2011/050508 WO2011151521A1 (en) 2010-06-04 2011-05-31 Method and apparatus for homogenising and stabilising an iron-bearing residue

Publications (2)

Publication Number Publication Date
MX2012014036A MX2012014036A (es) 2013-02-07
MX344135B true MX344135B (es) 2016-12-06

Family

ID=42308046

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012014036A MX344135B (es) 2010-06-04 2011-05-31 Método y aparato para homogeneizar y estabilizar residuo que contiene fierro.

Country Status (17)

Country Link
US (1) US9085020B2 (es)
EP (1) EP2576039B1 (es)
JP (1) JP5588063B2 (es)
KR (1) KR101473595B1 (es)
CN (1) CN102939148B (es)
AU (1) AU2011260149B2 (es)
BR (1) BR112012030918B1 (es)
CA (1) CA2799447C (es)
EA (1) EA024374B1 (es)
ES (1) ES2629350T3 (es)
FI (1) FI123266B (es)
HU (1) HUE033624T2 (es)
MX (1) MX344135B (es)
PE (1) PE20130964A1 (es)
PT (1) PT2576039T (es)
WO (1) WO2011151521A1 (es)
ZA (1) ZA201208771B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI678231B (zh) * 2015-07-01 2019-12-01 日商住友重機械過程機器股份公司 攪拌裝置
CN107875893A (zh) * 2017-11-24 2018-04-06 洛阳新远大冶金成套设备有限公司 搅拌装置及铝灰处置***
US20230201778A1 (en) * 2020-04-20 2023-06-29 Metso Outotec Finland Oy Mixing arrangement, mixer settler unit and use

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2080779A (en) * 1937-05-18 Purification of combustion gases
US2120634A (en) * 1933-01-11 1938-06-14 Great Western Electro Chemical Co Process for treating sewage
US2294697A (en) * 1938-05-13 1942-09-01 John J Seip Clarification and decoloration of liquids
US3105041A (en) * 1960-09-09 1963-09-24 Albert L Genter Sewage sludge digestion process
US3875046A (en) * 1974-04-09 1975-04-01 William J Rosenbloom Recovery of oil from tar sand by an improved extraction process
JPS5529725B2 (es) 1974-05-13 1980-08-06
JPS51136556U (es) * 1975-04-17 1976-11-04
IT1123931B (it) 1975-11-20 1986-04-30 Prayon Procedimento per trattare residui contenenti almeno 3% di zolfo sotto forma di solfati basici di ferro
FR2332246A1 (fr) * 1975-11-20 1977-06-17 Prayon Procede de traitement de residus contenant au moins 3 % de soufre sous forme de sulfates basiques de fer
JPS5437068A (en) * 1977-08-30 1979-03-19 Ogasawara Tetsunori Method of treating industrial wastes
US4424126A (en) * 1978-09-08 1984-01-03 Arthur D. Little, Inc. Apparatus for removing heavy metals from aqueous liquids
JPS6054118B2 (ja) * 1979-04-07 1985-11-28 荏原インフイルコ株式会社 微粉状廃棄物の処理方法
JPS5920825U (ja) * 1983-05-30 1984-02-08 ヤマトボ−リング株式会社 粉体と液体の連続式ミキサ−
DE3327770A1 (de) 1983-08-02 1985-02-14 Bayer Ag, 5090 Leverkusen Verfahren zur aufarbeitung metallsulfathaltiger schwefelsaeuren
DE3724677A1 (de) * 1987-07-25 1989-02-02 Kronos Titan Gmbh Verfahren zur aufarbeitung von eisen(ii)-sulfathaltigen metallsulfatgemischen
JPH0344254Y2 (es) * 1987-09-10 1991-09-18
JPH0763603B2 (ja) 1990-03-16 1995-07-12 株式会社日立製作所 立形撹拌機
FI84787C (fi) 1990-04-04 1992-01-27 Outokumpu Oy Saett att blanda ihop tvao vaetskor eller en vaetska och ett fastaemne, samt att samtidigt avskilja ur vaetskan en annan vaetska eller ett annat fastaemne.
IT1290886B1 (it) 1997-01-08 1998-12-14 Ecotec Srl Metodo per l'inertizzazione di rifiuti contaminati da metalli pesanti
JPH11138135A (ja) * 1997-11-13 1999-05-25 Chiyoda Corp 重金属を含む飛灰の処理方法
JPH11151432A (ja) * 1997-11-19 1999-06-08 Asahi Glass Co Ltd 撹拌装置
US6214237B1 (en) * 1999-06-29 2001-04-10 Allegheny Energy Supply Company Process for treating solid waste slurry
FI115223B (fi) * 2001-12-13 2005-03-31 Outokumpu Oy Menetelmä raudan saostamiseksi sinkkisulfaattiliuoksesta hematiittina
FI115699B (fi) * 2003-04-17 2005-06-30 Outokumpu Oy Vaahtoerotusmenetelmä ja -laitteisto sekä kierukkaroottorisekoittimen käyttö
DE10331952A1 (de) * 2003-07-15 2005-02-10 Degussa Ag Vorrichtung und Verfahren zur diskontinuierlichen Polykondensation
FI20041132A (fi) * 2004-08-31 2006-03-01 Outokumpu Oy Menetelmä rautasakan käsittelemiseksi
CN100393896C (zh) * 2007-01-22 2008-06-11 中国科学院过程工程研究所 一种高铟高铁高硫锌精矿的浸出新方法
CN101555551B (zh) * 2009-05-22 2011-05-18 昆明理工大学 从铜冶炼渣中综合回收Fe、Cu、Si的方法
CN101596440B (zh) 2009-06-30 2011-09-21 四川晨光科新塑胶有限责任公司 一种高分子材料聚合反应釜

Also Published As

Publication number Publication date
FI20100237A0 (fi) 2010-06-04
AU2011260149B2 (en) 2014-06-12
ES2629350T3 (es) 2017-08-08
US9085020B2 (en) 2015-07-21
CA2799447A1 (en) 2011-12-08
JP2013533106A (ja) 2013-08-22
KR101473595B1 (ko) 2014-12-16
AU2011260149A1 (en) 2013-01-10
JP5588063B2 (ja) 2014-09-10
EP2576039A4 (en) 2014-06-04
KR20130020913A (ko) 2013-03-04
PT2576039T (pt) 2017-06-29
WO2011151521A1 (en) 2011-12-08
HUE033624T2 (en) 2017-12-28
ZA201208771B (en) 2013-07-31
EA201291251A1 (ru) 2013-06-28
FI123266B (fi) 2013-01-15
CN102939148B (zh) 2015-11-25
BR112012030918A2 (pt) 2016-11-08
US20130060075A1 (en) 2013-03-07
CA2799447C (en) 2014-10-21
EP2576039A1 (en) 2013-04-10
MX2012014036A (es) 2013-02-07
EP2576039B1 (en) 2017-05-24
EA024374B1 (ru) 2016-09-30
CN102939148A (zh) 2013-02-20
BR112012030918B1 (pt) 2020-09-29
PE20130964A1 (es) 2013-09-19
FI20100237L (fi) 2011-12-05

Similar Documents

Publication Publication Date Title
PH12019501410A1 (en) Novel fermentation systems and methods
MX2016006560A (es) Procedimiento de produccion de gas de sintesis en operacion combinada con una planta metalurgica.
WO2009045652A3 (en) Biomass treatment apparatus
SA517382172B1 (ar) مفاعل قابل للغمر لإنتاج مبيد حيوي وطريقة
MX344135B (es) Método y aparato para homogeneizar y estabilizar residuo que contiene fierro.
WO2012014174A8 (en) Process for manufacturing physical assets for civil and/or industrial facilities on moon, mars and/or asteroid
MX2017003888A (es) Aleaciones de acero de alta ductibilidad con estructura de microconstitucion mezclada.
NZ701853A (en) Process for producing hardened granules from iron-containing particles
SG11201804790RA (en) Oxygen Reduction System and Method for Operating an Oxygen Reduction System
MX2015005766A (es) Alimentador de saturacion limitada para adiciones quimicas.
WO2016100445A3 (en) Methods and systems for producing direct reduced iron incorporating a carbon dioxide and steam reformer fed by recovered carbon dioxide
IN2014DN00214A (es)
GB2542519A (en) Low ductility alloy
SA113340288B1 (ar) طريقة وأداة لاختزال مواد خام تحتوي على أكسيد حديد في وحدة اختزال عالية الضغط
Yang et al. An Workbench based on Eclipse Platform for Feature-Oriented Product Line Software Development
EA201991496A1 (ru) Биогенная добавка
WO2018068066A3 (en) Method of producing a low carbon ferrochrome by means of metallorthermic reduction and oxygen refining
CN204395881U (zh) 用于磷肥加工的搅拌设备
UA92138U (ru) СПОСОБ ВЫБОРА ХИМИЧЕСКОГО СОСТАВА ДОБАВОК к взрывобезопасному СПЛАВУ
Tokle et al. The role of ilmenite content on the rheology of olivine aggregates
Selle et al. Understanding drivers of the export of dissolved organic carbon from headwater catchments in Germany using Generalised Additive Models
UA105437U (uk) Спосіб підвищення сипкості пиловидних матеріалів
SA118390613B1 (ar) تخليق أخضر لأكسيد الجرافين المختزل باستخدام مستخلص بذور حبة البركة
Guo et al. Neural network prediction of transformation efficiency of DyFe (2) alloy prepared by reduction-diffusion process.
Zhou et al. Fabrication of W-Cu composites by hot-shock consolidation

Legal Events

Date Code Title Description
FG Grant or registration