PE20070917A1 - Proceso de lixiviacion en presencia de acido clorhidrico para la recuperacion de un metal valioso de una mena - Google Patents

Proceso de lixiviacion en presencia de acido clorhidrico para la recuperacion de un metal valioso de una mena

Info

Publication number
PE20070917A1
PE20070917A1 PE2006001513A PE2006001513A PE20070917A1 PE 20070917 A1 PE20070917 A1 PE 20070917A1 PE 2006001513 A PE2006001513 A PE 2006001513A PE 2006001513 A PE2006001513 A PE 2006001513A PE 20070917 A1 PE20070917 A1 PE 20070917A1
Authority
PE
Peru
Prior art keywords
metal
hcl
sulphite
sulphate
solution
Prior art date
Application number
PE2006001513A
Other languages
English (en)
Inventor
Jan Tjeerd Smit
Johann Du Toit Steyl
Original Assignee
Anglo Operations Ltd
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 Anglo Operations Ltd filed Critical Anglo Operations Ltd
Publication of PE20070917A1 publication Critical patent/PE20070917A1/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
    • C22B3/04—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
    • 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
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—Halogenated acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/40—Magnesium sulfates
    • 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
    • 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
    • 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
    • C22B3/10—Hydrochloric acid, other halogenated 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
    • 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
    • C22B7/04—Working-up slag
    • 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

Abstract

QUE COMPRENDE: a) LIXIVIAR LA MENA EN PRESENCIA DE HCl PARA FORMAR UNA SAL SOLUBLE DE METAL-CLORURO EN UNA SOLUCION DE LIXIVIACION; b) ANADIR ACIDO SULFURICO Y/O DIOXIDO DE AZUFRE A LA SOLUCION DE LIXIVIACION; c) RECUPERAR UN SULFATO DE METAL SOLIDO O UN SULFITO DE METAL DE LA SOLUCION DE LIXIVIACION; d) REGENERAR EL HCl; e) TRANSFERIR EN FORMA CONTINUA, MEDIANTE CALENTAMIENTO, POR LO MENOS UNA PORCION DE HCl EN SOLUCION HACIA UNA FASE DE VAPOR; Y, f) RECICLAR EL HCl EN LA FASE DE VAPOR A (a). (b) Y (d) SE HACEN SIMULTANEAMENTE. EL ACIDO SULFURICO Y/O EL DIOXIDO DE AZUFRE SE ANADEN DURANTE (a) PARA FORMAR LA SAL SOLUBLE DE METAL-CLORURO Y UNA SAL DE SULFATO DE METAL SOLIDO O DE SULFITO DE METAL EN UNA SOLUCION DE LIXIVIACION; Y ESTA ULTIMA SAL SE RECUPERA POSTERIORMENTE Y SE GENERA SIMULTANEAMENTE UNA SOLUCION DE HCl CON ALTO CONTENIDO DE IONES CLORURO Y BAJO CONTENIDO DE IONES SULFATO O SULFITO. EL SULFATO O SULFITO DE METAL ES MeSOx. yH2O, DONDE: Me ES METAL, x ES 3 o 4, E y ES 0 o MAS. LA MENA ES UNA DE METAL BASICO, ESENCIALMENTE OXIDADA O DE SILICE, DE PREFERENCIA DE OXIDO DE ZINC, DE NIQUEL LATERITICO, SAPROLITICA O LIMONITIZADA, Y DE SULFURO, TITANIO O ALUMINIO. EL METAL LIXIVIADO ES Zn, Cu, Ti, Al, Cr, Ni, Co, Mn, Fe, Pb, Na, K, Ca Y METALES DEL GRUPO DE PLATINO
PE2006001513A 2005-11-28 2006-11-28 Proceso de lixiviacion en presencia de acido clorhidrico para la recuperacion de un metal valioso de una mena PE20070917A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200509582 2005-11-28

Publications (1)

Publication Number Publication Date
PE20070917A1 true PE20070917A1 (es) 2007-10-02

Family

ID=38218344

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2006001513A PE20070917A1 (es) 2005-11-28 2006-11-28 Proceso de lixiviacion en presencia de acido clorhidrico para la recuperacion de un metal valioso de una mena

Country Status (12)

Country Link
EP (1) EP1954843B1 (es)
JP (1) JP5563763B2 (es)
KR (1) KR101329838B1 (es)
CN (1) CN101336306B (es)
AR (1) AR058245A1 (es)
AU (1) AU2006329687B2 (es)
BR (1) BRPI0619012B1 (es)
PE (1) PE20070917A1 (es)
RU (1) RU2424332C2 (es)
UA (1) UA93991C2 (es)
WO (1) WO2007074360A2 (es)
ZA (1) ZA200802808B (es)

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WO2009039579A1 (en) * 2007-09-26 2009-04-02 Bhp Billiton Ssm Development Pty Ltd Acid recovery from metal sulfates
CN101225470B (zh) * 2008-01-31 2010-06-09 曹国华 盐酸法从红土镍矿提取镍钴的方法
FI121180B (fi) * 2008-11-03 2010-08-13 Outotec Oyj Menetelmä nikkelilateriittimalmin käsittelemiseksi
CN101575672B (zh) * 2009-03-11 2011-01-12 中南大学 一种低品位氧化铜钴矿中铜、钴镍的分离提取方法
FR2948385B1 (fr) * 2009-07-27 2011-09-23 Commissariat Energie Atomique Procede de recuperation selective de l'americium a partir d'une phase aqueuse nitrique
EP2562273A1 (en) 2010-04-21 2013-02-27 Haruo Uehara System and method for recycling rare metals
CN102906287B (zh) * 2010-04-22 2014-11-12 上原春男 锂回收装置及其回收方法
KR101281367B1 (ko) * 2011-12-28 2013-07-02 재단법인 포항산업과학연구원 니켈 함유 원료로부터 Ｓｉ를 제거하는 방법
JP5365708B2 (ja) * 2012-01-17 2013-12-11 住友金属鉱山株式会社 硫化水素ガス製造プラント及び廃硫化水素ガスの回収利用方法
WO2013142957A1 (en) * 2012-03-29 2013-10-03 Orbite Aluminae Inc. Processes for treating fly ashes
IN2015DN00973A (es) * 2012-07-23 2015-06-12 Vale Sa
CA2821467C (en) 2013-07-18 2019-12-24 Nichromet Extraction Inc. Method for gold recovery on particules
JP5682683B2 (ja) * 2013-09-06 2015-03-11 住友金属鉱山株式会社 硫化水素ガス製造プラント及び廃硫化水素ガスの回収利用方法
PE20210787A1 (es) 2014-05-12 2021-04-22 Summit Mining Int Inc Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido
KR20160031617A (ko) 2014-09-12 2016-03-23 삼성디스플레이 주식회사 폐액 내의 은 이온 및 인산 회수 방법
US11408053B2 (en) 2015-04-21 2022-08-09 Excir Works Corp. Methods for selective leaching and extraction of precious metals in organic solvents
KR101707089B1 (ko) * 2015-11-23 2017-02-15 주식회사 엑스메텍 친환경 아연제련 공법
WO2019122985A1 (en) * 2017-12-22 2019-06-27 Arcelormittal Method for the treatment of iron-containing sludge
US11034619B2 (en) * 2019-08-22 2021-06-15 Innovator Energy, LLC Intrinsic CO2 capture process for the production of metal oxides, cement, CO2 air capture or a combination thereof
KR102211250B1 (ko) * 2020-01-28 2021-02-03 (주)로우카본 고유황유(hsfo)의 황산화물 저감을 위한 탈황제의 제조 방법 및 이를 이용한 탈황제
CN112080636B (zh) * 2020-08-17 2022-11-15 广东邦普循环科技有限公司 一种利用红土镍矿生产电池级硫酸镍盐的方法
AU2021329906A1 (en) * 2020-08-18 2023-04-27 Enviro Metals, LLC Metal refinement
CN112080651B (zh) * 2020-09-23 2022-07-19 攀钢集团研究院有限公司 高钙低钠铵复合焙烧提钒的方法
CN112591831A (zh) * 2020-12-04 2021-04-02 兰州有色冶金设计研究院有限公司 一种强酸性矿山尾液无害化处理方法

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Also Published As

Publication number Publication date
WO2007074360A2 (en) 2007-07-05
EP1954843A2 (en) 2008-08-13
AU2006329687A1 (en) 2007-07-05
CN101336306B (zh) 2012-05-30
KR20080075203A (ko) 2008-08-14
EP1954843B1 (en) 2013-01-02
UA93991C2 (uk) 2011-03-25
BRPI0619012A2 (pt) 2011-09-20
RU2424332C2 (ru) 2011-07-20
JP5563763B2 (ja) 2014-07-30
CN101336306A (zh) 2008-12-31
JP2009517548A (ja) 2009-04-30
AU2006329687B2 (en) 2011-01-06
BRPI0619012B1 (pt) 2014-01-21
AR058245A1 (es) 2008-01-23
ZA200802808B (en) 2009-10-28
WO2007074360A3 (en) 2007-10-18
RU2008125977A (ru) 2010-01-10
KR101329838B1 (ko) 2013-11-14

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