BR9911113A - Tratamento de minérios de sulfetos metálicos ustulados e de ferritas por lixiviação com o ácido peroxisulfúrico - Google Patents
Tratamento de minérios de sulfetos metálicos ustulados e de ferritas por lixiviação com o ácido peroxisulfúricoInfo
- Publication number
- BR9911113A BR9911113A BR9911113A BR9911113A BR9911113A BR 9911113 A BR9911113 A BR 9911113A BR 9911113 A BR9911113 A BR 9911113A BR 9911113 A BR9911113 A BR 9911113A BR 9911113 A BR9911113 A BR 9911113A
- Authority
- BR
- Brazil
- Prior art keywords
- leaching
- acid
- treatment
- ferrites
- peroxisulfuric
- Prior art date
Links
- 238000002386 leaching Methods 0.000 title abstract 4
- 239000002253 acid Substances 0.000 title abstract 3
- 229910000859 α-Fe Inorganic materials 0.000 title abstract 3
- 229910052976 metal sulfide Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 150000002739 metals Chemical class 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- FHHJDRFHHWUPDG-UHFFFAOYSA-N peroxysulfuric acid Chemical compound OOS(O)(=O)=O FHHJDRFHHWUPDG-UHFFFAOYSA-N 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
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
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
"TRATAMENTO DE MINéRIOS DE SULFETOS METáLICOS USTULADOS E DE FERRITAS POR LIXIVIAçãO COM O áCIDO PEROXISULFúRICO". Processo para o tratamento de um ustulado minério de sulfetos metálicos, para a separação dos metais nele contidos. o processo compreende lixiviar o ustulado minério com o ácido peroxisulfúrico, opcionalmente em presença de gás cloro, e separando uma solução contendo os metais. O processo é particularmente útil na separação de cobre e zinco a partir dos minérios de sulfetos daqueles metais, em particular quando o minério foi submetido a uma ustulação completa ou a uma ustulação de sulfatização e o minério ustulado contém então ferritas as quais de outro modo requerem altas concentrações de ácido e altas temperaturas de lixiviação para a recuperação dos metais nele contidos.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2240450 CA2240450A1 (en) | 1998-06-12 | 1998-06-12 | Process for the treatment of roasted metal sulphide ores and ferrites |
| PCT/CA1999/000536 WO1999066085A1 (en) | 1998-06-12 | 1999-06-09 | Treatment of roasted metal sulphide ores and ferrites by leaching with peroxysulphuric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9911113A true BR9911113A (pt) | 2002-01-29 |
Family
ID=4162549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9911113A BR9911113A (pt) | 1998-06-12 | 1999-06-09 | Tratamento de minérios de sulfetos metálicos ustulados e de ferritas por lixiviação com o ácido peroxisulfúrico |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20020001552A1 (pt) |
| EP (1) | EP1086256A1 (pt) |
| AU (1) | AU4127399A (pt) |
| BR (1) | BR9911113A (pt) |
| CA (1) | CA2240450A1 (pt) |
| MX (1) | MXPA00012343A (pt) |
| WO (1) | WO1999066085A1 (pt) |
| ZA (1) | ZA200007369B (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2245380C1 (ru) * | 2003-10-21 | 2005-01-27 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) | Способ переработки продуктов, содержащих сульфиды металлов |
| RU2265068C1 (ru) * | 2004-10-07 | 2005-11-27 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) (МИСиС) | Способ переработки упорного минерального сырья, содержащего металлы |
| KR20090082924A (ko) * | 2006-11-16 | 2009-07-31 | 알베마를 네덜란드 비.브이. | 몰리브덴 산화물원료의 정제 |
| US7824633B2 (en) | 2006-11-21 | 2010-11-02 | Freeport-Mcmoran Corporation | System and method for conversion of molybdenite to one or more molybdenum oxides |
| RU2336340C1 (ru) * | 2007-04-16 | 2008-10-20 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) | Способ выщелачивания сульфидсодержащих продуктов |
| RU2337154C1 (ru) * | 2007-04-16 | 2008-10-27 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) | Способ извлечения металлов из сульфидсодержащих руд |
| RU2336341C1 (ru) * | 2007-04-16 | 2008-10-20 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) | Способ кучного бактериального выщелачивания сульфидсодержащих продуктов |
| RU2384633C1 (ru) * | 2008-08-19 | 2010-03-20 | Федеральное государственное унитарное предприятие "Государственный научно-исследовательский, проектный и конструкторский институт горного дела и металлургии цветных металлов" (ФГУП "Гипроцветмет") | Способ переработки упорного медного сырья, содержащего благородные металлы |
| CN102959104A (zh) * | 2010-11-08 | 2013-03-06 | 阿尔贝特·伊万诺维奇·彼甘诺夫 | 用镁将三氯化铝进行金属热还原生产铝的方法及其实施装置 |
| CN112143896A (zh) * | 2020-08-26 | 2020-12-29 | 昆明理工大学 | 一种碲化铋废料回收碲、铋的方法 |
| CN119506584B (zh) * | 2024-11-26 | 2025-08-12 | 山东国大黄金股份有限公司 | 一种利用湿法浸锑高盐废液提高银铜回收率的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE396968B (sv) * | 1975-07-01 | 1977-10-10 | Boliden Ab | Forfarande for utvinning av icke-jernmetaller ur sulfidiska material genom rostning och lakning |
| GR68944B (pt) * | 1977-03-31 | 1982-03-29 | Interox Chemicals Ltd | |
| CA1086505A (en) * | 1977-05-13 | 1980-09-30 | Ashok D. Dalvi | Roast-leach copper recovery |
| GB1594851A (en) * | 1977-05-16 | 1981-08-05 | Interox Chemicals Ltd | Extraction of zinc |
| US4415540A (en) * | 1978-05-05 | 1983-11-15 | Provincial Holdings Ltd. | Recovery of non-ferrous metals by thermal treatment of solutions containing non-ferrous and iron sulphates |
| CA1213150A (en) * | 1982-12-07 | 1986-10-28 | Vaikuntam I. Lakshmanan | Recovery of precious metals |
| ZA92939B (en) * | 1990-11-13 | 1993-08-10 | Franciszek Kazimierz Letowski | A process for extracting precious metals from an ore or concentrate |
| CA2154608A1 (en) * | 1995-07-25 | 1997-01-26 | Mourad Michael Hanna | Method of purifying gold |
| JPH10140257A (ja) * | 1996-11-07 | 1998-05-26 | Sumitomo Metal Mining Co Ltd | 塩素浸出電解採取法によるニッケルの湿式精錬方法 |
-
1998
- 1998-06-12 CA CA 2240450 patent/CA2240450A1/en not_active Abandoned
-
1999
- 1999-06-09 MX MXPA00012343A patent/MXPA00012343A/es unknown
- 1999-06-09 BR BR9911113A patent/BR9911113A/pt not_active Application Discontinuation
- 1999-06-09 EP EP19990924624 patent/EP1086256A1/en not_active Withdrawn
- 1999-06-09 WO PCT/CA1999/000536 patent/WO1999066085A1/en not_active Ceased
- 1999-06-09 AU AU41273/99A patent/AU4127399A/en not_active Abandoned
-
2000
- 2000-12-11 ZA ZA200007369A patent/ZA200007369B/en unknown
- 2000-12-11 US US09/734,478 patent/US20020001552A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2240450A1 (en) | 1999-12-12 |
| ZA200007369B (en) | 2002-03-11 |
| AU4127399A (en) | 2000-01-05 |
| US20020001552A1 (en) | 2002-01-03 |
| WO1999066085A1 (en) | 1999-12-23 |
| EP1086256A1 (en) | 2001-03-28 |
| MXPA00012343A (es) | 2002-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR9811905A (pt) | Extração hidrometalúrgica de nìquel e cobaltocom auxìlio de cloreto a partir de minérios ousulfeto de laterita | |
| AU2004202870B2 (en) | Method for concentrating precious metals contained in leaching residue discharged from copper hydrometallurgical process | |
| ZW13193A1 (en) | Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant | |
| BR9911113A (pt) | Tratamento de minérios de sulfetos metálicos ustulados e de ferritas por lixiviação com o ácido peroxisulfúrico | |
| BRPI0414905A (pt) | processo para a recuperação de metais de valor a partir de minérios de sulfeto de metal base | |
| YU89285A (en) | Process for leaching sulphur from sulphide materials, containing zinc and iron | |
| NO177864B (no) | Fremgangsmåte for utvinning av verdifulle materialer i forbindelse med hydrometallurgisk sinkfremstilling | |
| EP0113649A1 (en) | A method for working-up complex sulphidic ore concentrates | |
| CA2203637A1 (en) | Method for treating mineral material having organic carbon to facilitate recovery of a precious metal | |
| Xu et al. | Leaching of a complex sulfidic, silicate-containing zinc ore in sulfuric acid solution under oxygen pressure | |
| BR9508598A (pt) | Conversão hidrometalúrgica de sulfeto de zinco em sulfato a partir de minérios e concentrados contendo sulfeto de zinco | |
| US4551312A (en) | Process for converting molybdenite to molybdenum oxide | |
| US4168969A (en) | Recovery of silver, copper, zinc and lead from partially roasted pyrite concentrate by acid chloride leaching | |
| SE435791B (sv) | Forfarande for behandling av ett pyrithaltigt polymetalliskt ramaterial i sulfidform | |
| WO1990013679A1 (en) | A novel process for the treatment of zinc sulphide containing ores and/or concentrates | |
| BR112016013645B1 (pt) | método e disposição de processo para separação de índio e arsênico entre si | |
| Hoffmann | Recovery of selenium from electrolytic copper refinery slimes | |
| BR0313497A (pt) | Processo para recuperar metais valiosos a partir de minérios de laterita e concentrados que estão contaminados com ferro | |
| Brierley | Biooxidation process for recovery of gold from heaps of low-grade sulfidic and carbonaceous sulfidic ore materials | |
| RU2233343C2 (ru) | Способ гидрометаллургической переработки свинецсодержащих концентратов | |
| Tailoka et al. | Recovery of zinc from jarosite residues by chlorination with both chlorine and scrap polyvinyl chloride | |
| Ma et al. | Alkaline leaching of low grade complex zinc oxide ore | |
| BRPI0412693A (pt) | método para processamento de minérios de sulfeto contendo metais preciosos | |
| WO1988003912A1 (en) | Process for recovering metal values from ferrite wastes | |
| FR2589885B1 (fr) | Procede de separation et de recuperation de metaux, dans des melanges de sulfures metalliques, tels que des minerais de plomb |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |