PE20050638A1 - Metodo y aparato para controlar la separacion de metales - Google Patents

Metodo y aparato para controlar la separacion de metales

Info

Publication number
PE20050638A1
PE20050638A1 PE2004000720A PE2004000720A PE20050638A1 PE 20050638 A1 PE20050638 A1 PE 20050638A1 PE 2004000720 A PE2004000720 A PE 2004000720A PE 2004000720 A PE2004000720 A PE 2004000720A PE 20050638 A1 PE20050638 A1 PE 20050638A1
Authority
PE
Peru
Prior art keywords
reactor
conjunction
metal removal
controlling
redox potential
Prior art date
Application number
PE2004000720A
Other languages
English (en)
Inventor
Aimo Jarvinen
Kai Judin
Harri Natunen
Yrjo Oinonen
Panu Talonen
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 PE20050638A1 publication Critical patent/PE20050638A1/es

Links

Classifications

    • 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
    • C22B3/02—Apparatus therefor
    • 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
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • C22B23/0469—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods by chemical substitution, e.g. by cementation
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts 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
    • 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
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

DONDE LA SEPARACION DEL METAL ES EFECTUADA EN UNO O MAS REACTORES,Y EN CONJUNCION CON EL REACTOR SE MIDE EL POTENCIAL REDOX Y LA ACIDEZ Y/O BASICIDAD, Y LAS VARIABLES DE SEPARACION DEL METAL SON REGULADAS EN LA DIRECCION DESEADA BASANDOSE EN LOS RESULTADOS DE LA MEDICION, SIENDO LAS MEDICIONES DEL POTENCIAL REDOX EFECTUADAS DESDE EL SEDIMENTO PRODUCIDO EN EL REACTOR FUERA DEL RECIPIENTE DEL REACTOR Y EL INSTRUMENTO MEDIDOR ES LAVADO A INTERVALOS DE 1 A 2 HORAS, Y LA ACIDEZ Y/O BASICIDAD DE LA SOLUCION DEL REACTOR ES DETERMINADA POR MEDIO DEL VALOR TB. CON LOS RESULTADOS DE LA MEDICION SE REGULA LA INTRODUCCION DE POLVO DE ZINC, EL POTENCIAL REDOX DEL SEDIMENTO, LA ACIDEZ/BASICIDAD DE LA SOLUCION, EL CONTENIDO DE LA MATERIA SOLIDA Y/O LA TEMPERATURA DEL REACTOR. EL APARATO COMPRENDE POR LO MENOS UN INSTRUMENTO DE MEDICION PARA MEDIR EL POTENCIAL REDOX Y LA ACIDEZ Y/O BASICIDAD EN CONJUNCION CON EL REACTOR; POR LO MENOS LAS VARIABLES DE SEPARACION EN LA DIRECCION DESEADA CON LA MEDICION; POR LO MENOS UN DISPOSITIVO DE CONTROL PARA MEDIR LOS RESULTADOS DESDE DICHO INSTRUMENTO PARA ADELANTAR LOS RESULTADOS DE LA MEDICION; MEDIOS PARA PURIFICAR EL INSTRUMENTO MEDIDOR; UN DISPOSITIVO DE DETERMINACION DEL VALOR BT; Y UN DISPOSITIVO DE ALIMENTACION PARA INTRODUCIR POLVO DE ZINC AL REACTOR DE SEPARACION. EL INSTRUMENTO ESTA DISPUESTO FUERA DEL RECIPIENTE Y ESTA COLOCADO EN CONJUNCION CON LA TUBERIA CONECTADA AL REACTOR, FLUYENDO POR LA TUBERIA EL SEDIMENTO PRODUCIDO EN EL REACTOR
PE2004000720A 2003-07-31 2004-07-26 Metodo y aparato para controlar la separacion de metales PE20050638A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20031119A FI116730B (fi) 2003-07-31 2003-07-31 Menetelmä ja laite metallinpoiston ohjaamiseksi

Publications (1)

Publication Number Publication Date
PE20050638A1 true PE20050638A1 (es) 2005-09-02

Family

ID=27636144

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2004000720A PE20050638A1 (es) 2003-07-31 2004-07-26 Metodo y aparato para controlar la separacion de metales

Country Status (18)

Country Link
US (1) US8021459B2 (es)
EP (1) EP1664358B1 (es)
JP (1) JP4903042B2 (es)
KR (1) KR101055073B1 (es)
CN (1) CN100362118C (es)
AT (1) ATE487804T1 (es)
AU (1) AU2004259869B2 (es)
BR (1) BRPI0413027B1 (es)
CA (1) CA2531772C (es)
DE (1) DE602004030022D1 (es)
EA (1) EA009626B1 (es)
ES (1) ES2355106T3 (es)
FI (1) FI116730B (es)
MX (1) MXPA06001155A (es)
NO (1) NO340160B1 (es)
PE (1) PE20050638A1 (es)
WO (1) WO2005010221A1 (es)
ZA (1) ZA200600796B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7639726B1 (en) 2009-03-20 2009-12-29 On-Ramp Wireless, Inc. Downlink communication
CN102628109B (zh) * 2012-03-30 2013-11-13 中国林业科学研究院林产化学工业研究所 络合沉锗剂及其在含锗矿液中富集锗的应用
CN105483376B (zh) * 2015-12-15 2017-11-14 江西理工大学 一种高钴硫酸锌溶液的除钴剂及其除钴工艺
CN106350673B (zh) * 2016-09-30 2017-12-15 中南大学 一种控电位选择性沉淀分离钴的方法
KR101889680B1 (ko) * 2018-02-01 2018-08-17 고려아연 주식회사 황산아연 용액으로부터 철을 회수하는 방법
CN112575200A (zh) * 2020-12-08 2021-03-30 衢州华友钴新材料有限公司 一种用硫化沉淀控电位置换分离反铜锰液中铜锌锰的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518189U (es) * 1974-07-04 1976-01-21
FI78990C (fi) * 1984-10-30 1989-10-10 Outokumpu Oy Foerfarande foer maetning och reglering av den elektrokemiska potentialen och/eller komponenthalten i en behandlingsprocess av vaerdematerial.
FI872488A (fi) 1987-06-03 1988-12-04 Outokumpu Oy Saett att reglera maengden av zinkpulver vid avlaegsnande av orenheter i zinksulfatloesning.
JPH0240551A (ja) * 1988-08-01 1990-02-09 Jonan Kagaku Sangyo Kk 電極電解洗浄法
JPH07110314A (ja) * 1993-10-08 1995-04-25 Dkk Corp ｐＨ測定装置の校正方法
CA2221779C (en) 1995-06-07 2004-09-28 Cominco Ltd. Redox control in the electrodeposition of metals
JP4360696B2 (ja) 1997-03-27 2009-11-11 日鉱金属株式会社 バクテリアを用いた硫化銅鉱からの銅浸出方法
AU7418700A (en) * 1999-09-02 2001-04-10 Akzo Nobel N.V. Process for determining the acidity of a washing solution for fibres
CN1345981A (zh) * 2000-09-25 2002-04-24 中南大学 热酸浸出－铁矾法炼锌工艺中锗和银的富集方法
DE10116614C5 (de) 2001-04-03 2008-10-16 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Automatisierbare Meß-, Reinigungs- und Kalibriereinrichtung für pH-Elektroden oder Elektroden zur Messung von Redoxpotentialen

Also Published As

Publication number Publication date
AU2004259869A1 (en) 2005-02-03
ES2355106T3 (es) 2011-03-22
FI20031119A0 (fi) 2003-07-31
CA2531772A1 (en) 2005-02-03
EA009626B1 (ru) 2008-02-28
EP1664358A1 (en) 2006-06-07
ZA200600796B (en) 2007-05-30
US8021459B2 (en) 2011-09-20
MXPA06001155A (es) 2006-04-24
ATE487804T1 (de) 2010-11-15
US20070273071A1 (en) 2007-11-29
NO340160B1 (no) 2017-03-20
CA2531772C (en) 2015-01-27
DE602004030022D1 (de) 2010-12-23
JP4903042B2 (ja) 2012-03-21
NO20060996L (no) 2006-02-28
CN100362118C (zh) 2008-01-16
FI20031119A (fi) 2005-02-01
WO2005010221A1 (en) 2005-02-03
EP1664358B1 (en) 2010-11-10
EA200600299A1 (ru) 2006-08-25
KR101055073B1 (ko) 2011-08-05
BRPI0413027B1 (pt) 2012-10-02
BRPI0413027A (pt) 2006-10-03
FI116730B (fi) 2006-02-15
CN1829809A (zh) 2006-09-06
AU2004259869B2 (en) 2009-06-04
JP2007500786A (ja) 2007-01-18
KR20060054375A (ko) 2006-05-22

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