BRPI0413027A - método e aparelho para controlar uma remoção contìnua de metal em conjunto com um processo de preparação de zinco e uso do aparelho - Google Patents

método e aparelho para controlar uma remoção contìnua de metal em conjunto com um processo de preparação de zinco e uso do aparelho

Info

Publication number
BRPI0413027A
BRPI0413027A BRPI0413027-8A BRPI0413027A BRPI0413027A BR PI0413027 A BRPI0413027 A BR PI0413027A BR PI0413027 A BRPI0413027 A BR PI0413027A BR PI0413027 A BRPI0413027 A BR PI0413027A
Authority
BR
Brazil
Prior art keywords
conjunction
metal removal
reactor
preparation process
continuous metal
Prior art date
Application number
BRPI0413027-8A
Other languages
English (en)
Inventor
Aimo Jorvinen
Kai Judin
Harri Natunen
Yrj Oinonen
Panu Talonen
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of BRPI0413027A publication Critical patent/BRPI0413027A/pt
Publication of BRPI0413027B1 publication Critical patent/BRPI0413027B1/pt

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (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

"MéTODO E APARELHO PARA CONTROLAR UMA REMOçãO CONTìNUA DE METAL EM CONJUNTO COM UM PROCESSO DE PREPARAçãO DE ZINCO E USO DO APARELHO". A invenção diz respeito a um método e aparelho para controlar uma remoção contìnua de metal em conjunto com um processo de preparação de zinco, no qual a remoção de metal é feita em um ou mais reatores (11a-c), em conjunto com o reator, o potencial redox (16a-c) e a acidez e/ou basicidade são medidas e, com base nos resultados da medição, as variáveis do processo (17a-c) da remoção de metal são ajustadas no sentido desejado. De acordo com a invenção, as medições do potencial redox (16a-c) são feitas a partir de uma lama produzida no reator em conjunto com um tubo de saída do reator fora do reator, e o instrumento de medição (16a-c) é purificado em intervalos predeterminados.
BRPI0413027-8A 2003-07-31 2004-07-15 método e aparelho para controlar uma remoção contìnua de cobalto em conjunto com um processo de preparação de zinco. BRPI0413027B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20031119A FI116730B (fi) 2003-07-31 2003-07-31 Menetelmä ja laite metallinpoiston ohjaamiseksi
FI20031119 2003-07-31
PCT/FI2004/000455 WO2005010221A1 (en) 2003-07-31 2004-07-15 Method and apparatus for controlling metal separation

Publications (2)

Publication Number Publication Date
BRPI0413027A true BRPI0413027A (pt) 2006-10-03
BRPI0413027B1 BRPI0413027B1 (pt) 2012-10-02

Family

ID=27636144

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413027-8A BRPI0413027B1 (pt) 2003-07-31 2004-07-15 método e aparelho para controlar uma remoção contìnua de cobalto em conjunto com um processo de preparação de zinco.

Country Status (18)

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

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 (pt) 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
WO1996041039A1 (en) 1995-06-07 1996-12-19 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
GB2367893B (en) * 1999-09-02 2003-11-12 Teijin Twaron Bv 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
DE602004030022D1 (de) 2010-12-23
EA009626B1 (ru) 2008-02-28
CN100362118C (zh) 2008-01-16
EP1664358B1 (en) 2010-11-10
FI20031119A0 (fi) 2003-07-31
CA2531772C (en) 2015-01-27
US8021459B2 (en) 2011-09-20
EA200600299A1 (ru) 2006-08-25
FI20031119A (fi) 2005-02-01
EP1664358A1 (en) 2006-06-07
US20070273071A1 (en) 2007-11-29
CA2531772A1 (en) 2005-02-03
ATE487804T1 (de) 2010-11-15
ZA200600796B (en) 2007-05-30
MXPA06001155A (es) 2006-04-24
CN1829809A (zh) 2006-09-06
ES2355106T3 (es) 2011-03-22
KR20060054375A (ko) 2006-05-22
AU2004259869A1 (en) 2005-02-03
KR101055073B1 (ko) 2011-08-05
AU2004259869B2 (en) 2009-06-04
WO2005010221A1 (en) 2005-02-03
JP4903042B2 (ja) 2012-03-21
NO20060996L (no) 2006-02-28
NO340160B1 (no) 2017-03-20
PE20050638A1 (es) 2005-09-02
JP2007500786A (ja) 2007-01-18
BRPI0413027B1 (pt) 2012-10-02
FI116730B (fi) 2006-02-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/07/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)