DE602006021458D1 - Kombiniertes auslaugungsverfahren - Google Patents

Kombiniertes auslaugungsverfahren

Info

Publication number
DE602006021458D1
DE602006021458D1 DE602006021458T DE602006021458T DE602006021458D1 DE 602006021458 D1 DE602006021458 D1 DE 602006021458D1 DE 602006021458 T DE602006021458 T DE 602006021458T DE 602006021458 T DE602006021458 T DE 602006021458T DE 602006021458 D1 DE602006021458 D1 DE 602006021458D1
Authority
DE
Germany
Prior art keywords
leaching
combined
hpal
effluent
phase
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602006021458T
Other languages
English (en)
Inventor
Renato De Souza Costa
Flavia Dutra Mendes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vale SA
Original Assignee
Companhia Vale do Rio Doce
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 Companhia Vale do Rio Doce filed Critical Companhia Vale do Rio Doce
Publication of DE602006021458D1 publication Critical patent/DE602006021458D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C22B23/043—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
    • 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
    • C22B3/02—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
    • 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
    • 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
DE602006021458T 2005-11-10 2006-02-07 Kombiniertes auslaugungsverfahren Active DE602006021458D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0505544-0B1A BRPI0505544B1 (pt) 2005-11-10 2005-11-10 Processo de lixiviação combinada
PCT/BR2006/000017 WO2007053919A1 (en) 2005-11-10 2006-02-07 The combined leaching process

Publications (1)

Publication Number Publication Date
DE602006021458D1 true DE602006021458D1 (de) 2011-06-01

Family

ID=38022913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006021458T Active DE602006021458D1 (de) 2005-11-10 2006-02-07 Kombiniertes auslaugungsverfahren

Country Status (14)

Country Link
US (1) US20080286182A1 (de)
EP (1) EP1951920B1 (de)
JP (1) JP5111386B2 (de)
KR (1) KR101294922B1 (de)
CN (1) CN101356292B (de)
AT (1) ATE506459T1 (de)
AU (1) AU2006312941B2 (de)
BR (1) BRPI0505544B1 (de)
CA (1) CA2629167C (de)
DE (1) DE602006021458D1 (de)
EC (1) ECSP088523A (de)
RU (1) RU2398901C2 (de)
WO (1) WO2007053919A1 (de)
ZA (1) ZA200804052B (de)

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BRPI0612374B1 (pt) * 2006-11-10 2015-08-11 Vale Sa Processo de recuperação de níquel e cobalto a partir de minérios lateríticos empregando resina de troca iônica e produto contendo níquel ou cobalto
US7837961B2 (en) 2007-05-21 2010-11-23 Exploration Orbite Vspa Inc. Processes for extracting aluminum and iron from aluminous ores
WO2010020245A1 (en) * 2008-08-20 2010-02-25 Intex Resources Asa An improved process of leaching lateritic ore with sulphoric acid
US20110174113A1 (en) * 2010-01-18 2011-07-21 Gme Resources Ltd. Acid Recovery
CN101805828B (zh) * 2010-04-19 2012-01-18 中南大学 一种低成本处理红土镍矿的方法
CA2829049C (en) 2011-03-18 2014-12-02 Orbite Aluminae Inc. Processes for recovering rare earth elements from aluminum-bearing materials
US9410227B2 (en) 2011-05-04 2016-08-09 Orbite Technologies Inc. Processes for recovering rare earth elements from various ores
AU2012262586B2 (en) 2011-06-03 2015-05-14 Orbite Aluminae Inc. Methods for preparing hematite
BR112014006275A2 (pt) 2011-09-16 2017-04-11 Orbite Aluminae Inc processos de preparação de alumina e de vários outros produtos
US9023301B2 (en) 2012-01-10 2015-05-05 Orbite Aluminae Inc. Processes for treating red mud
JP5704410B2 (ja) 2012-03-21 2015-04-22 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
WO2013142957A1 (en) 2012-03-29 2013-10-03 Orbite Aluminae Inc. Processes for treating fly ashes
JP5387755B2 (ja) 2012-04-26 2014-01-15 住友金属鉱山株式会社 高圧酸浸出工程におけるオートクレーブへの原料スラリーと硫酸の添加方法及びオートクレーブ
JP5418660B2 (ja) 2012-06-19 2014-02-19 住友金属鉱山株式会社 高圧酸浸出工程におけるオートクレーブ装置
US9290828B2 (en) 2012-07-12 2016-03-22 Orbite Technologies Inc. Processes for preparing titanium oxide and various other products
WO2014047728A1 (en) 2012-09-26 2014-04-03 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
GB2528740B (en) 2012-11-07 2018-02-07 Nat Oilwell Varco Lp Systems and methods for vapor pressure leaching polycrystalline diamond cutter elements
WO2014075173A1 (en) 2012-11-14 2014-05-22 Orbite Aluminae Inc. Methods for purifying aluminium ions
US9981362B2 (en) 2012-12-31 2018-05-29 National Oilwell Varco, L.P. Apparatus and methods for high pressure leaching of polycrystalline diamond cutter elements
RU2537684C1 (ru) * 2013-09-13 2015-01-10 ООО "НВП Центр-ЭСТАгео" Способ доводки чернового высокосернистого магнетитового концентрата
CN104975192A (zh) * 2014-04-09 2015-10-14 包钢集团矿山研究院（有限责任公司） 从含钪物料中提取钪的方法
CN104775025A (zh) * 2014-12-31 2015-07-15 金川集团股份有限公司 一种通过联合浸出工艺从红土镍矿中回收镍、钴、铁和硅的方法
CN104789764A (zh) * 2014-12-31 2015-07-22 金川集团股份有限公司 一种从低品位红土镍矿中回收镍、铁、硅和镁的方法
CN104775028A (zh) * 2014-12-31 2015-07-15 金川集团股份有限公司 一种从低品位红土镍矿中回收镍、钴和铁的方法
CN104611548A (zh) * 2014-12-31 2015-05-13 金川集团股份有限公司 一种回收低品位红土镍矿中的镍的方法
CN105063352A (zh) * 2014-12-31 2015-11-18 金川集团股份有限公司 一种褐铁矿的湿法冶金工艺
CN104611544A (zh) * 2014-12-31 2015-05-13 金川集团股份有限公司 一种常压高温酸浸红土镍矿的设备
RU2599068C1 (ru) * 2015-06-05 2016-10-10 Общество с ограниченной ответственностью "ЛЕКС ЭЛЕКТА" Способ переработки фосфористых магнетитовых руд
CN105217658B (zh) * 2015-10-29 2016-09-07 福州大学 一种明矾石直接加压酸浸提取钾铝的方法
RU2632059C1 (ru) * 2016-07-05 2017-10-02 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Способ комплексной переработки техногенного и труднообогатимого железосодержащего сырья
CN108315552A (zh) * 2018-03-16 2018-07-24 中国恩菲工程技术有限公司 加压浸出装置
CN111139353B (zh) * 2018-11-06 2022-04-05 金川集团股份有限公司 一种用于硫酸浸出低品位红土镍矿加压除铁旋转反应装置

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US3761566A (en) * 1971-09-13 1973-09-25 American Metal Climax Inc Leaching of nickel lateritic ores with waste iron sulfate solutions
US3804613A (en) * 1971-09-16 1974-04-16 American Metal Climax Inc Ore conditioning process for the efficient recovery of nickel from relatively high magnesium containing oxidic nickel ores
US4067953A (en) * 1972-02-15 1978-01-10 Etienne Roux Process for upgrading ores containing baddeleyite
US4012484A (en) * 1974-09-23 1977-03-15 Amax Inc. Chromite recovery from chromite-bearing ore
US4044096A (en) * 1975-12-11 1977-08-23 Amax Inc. Sulfuric acid leaching of nickeliferous laterite
US4093526A (en) * 1977-09-08 1978-06-06 Amax Inc. Hydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copper
GB2086872B (en) * 1980-11-05 1984-06-20 Falconbridge Nickel Mines Ltd Acid leaching of lateritic nickel ores
CA1171287A (en) * 1980-11-05 1984-07-24 William R. Hatch Acid leaching of lateritic nickel ores
US4548794A (en) * 1983-07-22 1985-10-22 California Nickel Corporation Method of recovering nickel from laterite ores
US4610721A (en) * 1985-01-31 1986-09-09 Amax Inc. Two-stage leaching process for steel plant dusts
WO1992012268A1 (en) * 1991-01-11 1992-07-23 Comalco Aluminum Limited Recovery of aluminium and fluoride values from spent pot lining
JP3203707B2 (ja) * 1991-10-09 2001-08-27 大平洋金属株式会社 酸化鉱石から有価金属を回収する方法
FI98073C (fi) * 1995-08-14 1997-04-10 Outokumpu Eng Oy Menetelmä nikkelin talteenottamiseksi hydrometallurgisesti kahdesta eri nikkelikivestä
US6379636B2 (en) 1999-11-03 2002-04-30 Bhp Minerals International, Inc. Method for leaching nickeliferous laterite ores
US6261527B1 (en) * 1999-11-03 2001-07-17 Bhp Minerals International Inc. Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores
US6428604B1 (en) * 2000-09-18 2002-08-06 Inco Limited Hydrometallurgical process for the recovery of nickel and cobalt values from a sulfidic flotation concentrate
US6379637B1 (en) * 2000-10-31 2002-04-30 Walter Curlook Direct atmospheric leaching of highly-serpentinized saprolitic nickel laterite ores with sulphuric acid
US6391089B1 (en) * 2000-11-29 2002-05-21 Walter Curlook Acid leaching of nickel laterite ores for the extraction of their nickel and cobalt values
AUPS201902A0 (en) * 2002-04-29 2002-06-06 Qni Technology Pty Ltd Modified atmospheric leach process for laterite ores
CN1243838C (zh) * 2003-11-13 2006-03-01 吉林吉恩镍业股份有限公司 水淬高冰镍硫酸选择性浸出制取电池级高纯硫酸镍工艺
EP1731623A4 (de) * 2004-03-31 2008-09-17 Pacific Metals Co Ltd Auslaugungsverfahren und verfahren zur gewinnung von nickel oder cobalt
JP4525428B2 (ja) * 2004-05-13 2010-08-18 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
EA200701726A1 (ru) * 2005-02-14 2008-02-28 БиЭйчПи БИЛЛИТОН ЭсЭсЭм ТЕКНОЛОДЖИ ПТИ ЛТД. Способ усовершенствованного кислотного выщелачивания латеритных руд

Also Published As

Publication number Publication date
CN101356292A (zh) 2009-01-28
RU2398901C2 (ru) 2010-09-10
EP1951920A1 (de) 2008-08-06
RU2008123520A (ru) 2009-12-27
CN101356292B (zh) 2012-11-14
AU2006312941A1 (en) 2007-05-18
JP5111386B2 (ja) 2013-01-09
CA2629167C (en) 2016-04-19
KR20080070058A (ko) 2008-07-29
CA2629167A1 (en) 2007-05-18
ATE506459T1 (de) 2011-05-15
WO2007053919A1 (en) 2007-05-18
KR101294922B1 (ko) 2013-08-08
BRPI0505544B1 (pt) 2014-02-04
EP1951920B1 (de) 2011-04-20
AU2006312941B2 (en) 2011-08-11
ECSP088523A (es) 2008-07-30
ZA200804052B (en) 2009-07-29
US20080286182A1 (en) 2008-11-20
BRPI0505544A (pt) 2007-08-07
JP2009515044A (ja) 2009-04-09

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