SE514409C2 - Förfarande för total utfällning av värdemetaller ur en sur laklösning - Google Patents
Förfarande för total utfällning av värdemetaller ur en sur laklösningInfo
- Publication number
- SE514409C2 SE514409C2 SE9902289A SE9902289A SE514409C2 SE 514409 C2 SE514409 C2 SE 514409C2 SE 9902289 A SE9902289 A SE 9902289A SE 9902289 A SE9902289 A SE 9902289A SE 514409 C2 SE514409 C2 SE 514409C2
- Authority
- SE
- Sweden
- Prior art keywords
- precipitation
- neutralization
- slurry
- stage
- carried out
- Prior art date
Links
- 238000001556 precipitation Methods 0.000 title claims abstract description 41
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000002378 acidificating effect Effects 0.000 title claims description 5
- 150000002739 metals Chemical class 0.000 title abstract description 6
- 239000004922 lacquer Substances 0.000 title description 3
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 18
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 239000002244 precipitate Substances 0.000 claims abstract description 12
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 11
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 11
- 239000004571 lime Substances 0.000 claims abstract description 11
- 235000019738 Limestone Nutrition 0.000 claims abstract description 10
- 239000006028 limestone Substances 0.000 claims abstract description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000010440 gypsum Substances 0.000 claims abstract description 4
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 3
- 239000012535 impurity Substances 0.000 claims abstract 2
- 239000010970 precious metal Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000003599 detergent Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 229910000000 metal hydroxide Inorganic materials 0.000 abstract description 3
- 150000004692 metal hydroxides Chemical class 0.000 abstract description 3
- 239000000159 acid neutralizing agent Substances 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000008719 thickening Effects 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 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
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions 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
- 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
-
- 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)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9902289A SE514409C2 (sv) | 1999-06-17 | 1999-06-17 | Förfarande för total utfällning av värdemetaller ur en sur laklösning |
| AU30229/00A AU757085B2 (en) | 1999-06-17 | 2000-05-03 | A method for total precipitation of valuable metals from an acid leaching solution |
| CA002307957A CA2307957C (fr) | 1999-06-17 | 2000-05-09 | Methode de precipitation globale de metaux utiles dans une solution de lixiviation acide |
| US09/568,248 US6342189B1 (en) | 1999-06-17 | 2000-05-09 | Method for total precipitation of valuable metals from an acid leaching solution |
| ZA200002518A ZA200002518B (en) | 1999-06-17 | 2000-05-22 | A method for total precipitation of valuable metals for an acid leaching solution. |
| PE2000000579A PE20010468A1 (es) | 1999-06-17 | 2000-06-09 | Metodo para la precipitacion total de metales valiosos de una solucion de lixiviacion acida |
| MXPA00005885A MXPA00005885A (es) | 1999-06-17 | 2000-06-15 | Metodo para la precipitacion total de metales valiosos de una solucion de lixiviacion acida. |
| EP00850099A EP1061141A1 (fr) | 1999-06-17 | 2000-06-15 | Procédé de précipitation complète des métaux de valeur à partir d'une solution de lixiviation acide |
| EA200000543A EA002802B1 (ru) | 1999-06-17 | 2000-06-19 | Способ полного осаждения ценных металлов из кислотного выщелачивающего раствора |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9902289A SE514409C2 (sv) | 1999-06-17 | 1999-06-17 | Förfarande för total utfällning av värdemetaller ur en sur laklösning |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9902289D0 SE9902289D0 (sv) | 1999-06-17 |
| SE9902289L SE9902289L (sv) | 2000-12-18 |
| SE514409C2 true SE514409C2 (sv) | 2001-02-19 |
Family
ID=20416118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9902289A SE514409C2 (sv) | 1999-06-17 | 1999-06-17 | Förfarande för total utfällning av värdemetaller ur en sur laklösning |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6342189B1 (fr) |
| EP (1) | EP1061141A1 (fr) |
| AU (1) | AU757085B2 (fr) |
| CA (1) | CA2307957C (fr) |
| EA (1) | EA002802B1 (fr) |
| MX (1) | MXPA00005885A (fr) |
| PE (1) | PE20010468A1 (fr) |
| SE (1) | SE514409C2 (fr) |
| ZA (1) | ZA200002518B (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI115533B (fi) * | 2001-06-29 | 2005-05-31 | Outokumpu Oy | Menetelmä metallien poistamiseksi vesiliuoksista kalkkisaostuksella |
| CA2353002C (fr) | 2001-07-13 | 2009-12-01 | Teck Cominco Metals Ltd. | Processus de biolixiviation en tas pour extraire le zinc |
| US7455715B2 (en) | 2001-07-13 | 2008-11-25 | Teck Cominco Metals Ltd. | Heap bioleaching process for the extraction of zinc |
| AU2005256141B2 (en) * | 2004-06-29 | 2008-05-29 | European Nickel Plc | Improved leaching of base metals |
| RU2346996C2 (ru) * | 2004-06-29 | 2009-02-20 | ЮРОПИЭН НИКЕЛЬ ПиЭлСи | Усовершенствованное выщелачивание основных металлов |
| CN101235442B (zh) * | 2007-01-31 | 2010-11-03 | 江西铜业集团公司 | 一种铜选矿尾渣提铜冶炼新工艺 |
| RU2363661C2 (ru) * | 2007-05-02 | 2009-08-10 | Дмитрий Борисович Басков | Способ переработки растворов, содержащих никель и примеси металлов |
| CN103011447A (zh) * | 2012-11-28 | 2013-04-03 | 浙江和鼎铜业有限公司 | 硫酸废酸污水的回收和处理方法 |
| EP3099831B1 (fr) | 2014-01-31 | 2021-04-07 | Goldcorp Inc. | Procédé pour la séparation d'au moins un sulfure métallique comprenant de l'arsenic et/ou de l'antimoine à partir d'un concentré de sulfure mixte |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1454933A (en) | 1974-10-12 | 1976-11-10 | Tioxide Group Ltd | Process for the treatment of acidic waste liquid containing dissolved salts |
| CA1062475A (fr) | 1975-04-10 | 1979-09-18 | Peter G. Garritsen | Procede de precipitation |
| US4437953A (en) | 1981-06-02 | 1984-03-20 | Electrolytic Zinc Company Of Australasia Limited | Process for solution control in an electrolytic zinc plant circuit |
| BE894733A (fr) | 1982-10-19 | 1983-04-19 | Ct Belge D Etude Et De Documen | Procede de traitement de boues et poussieres de l'industrie siderurgique |
| CA1206339A (fr) * | 1983-03-29 | 1986-06-24 | Donald R. Weir | Extraction du cobalt et du nickel en presence dans les matieres sulfurees |
| JPS60159134A (ja) | 1984-01-30 | 1985-08-20 | Nippon Pureeteingu Kk | 金めつき廃液より金を回収する方法 |
| JPS60161331A (ja) | 1984-02-02 | 1985-08-23 | Tanaka Kogyo Kk | 硫酸酸性液中の重金属の回収法 |
| US4808406A (en) * | 1984-12-05 | 1989-02-28 | Kocide Chemical Corporation | Preparation of cupric hydroxide compositions |
| FI83335C (fi) | 1988-03-31 | 1993-06-29 | Pekka Juhani Saikkonen | Foerfarande foer aotervinning av icke-jaernmetaller, speciellt nickel, kobolt, koppar, zink, mangan och magnesium genom smaelt- och smaeltfilmsulfatisering ur raomaterial som innehaoller dessa metaller |
| DD291346A5 (de) | 1989-12-29 | 1991-06-27 | Nickelhuette Aue Gmbh,De | Verfahren zum abtrennen von cobalt aus einer nickel und cobalt enthaltenden loesung |
| CA2084327A1 (fr) * | 1992-12-02 | 1994-06-03 | Nural Kuyucak | Procede de neutralisation a la chaux des eaux acides |
| SE508836C2 (sv) | 1993-04-20 | 1998-11-09 | Boliden Contech Ab | Förfarande för rening av industriellt avloppsvatten genom utfällning i två steg |
| US5954969A (en) * | 1996-04-15 | 1999-09-21 | Hedin; Robert S. | Recovery of iron oxides from polluted coal mine drainage |
-
1999
- 1999-06-17 SE SE9902289A patent/SE514409C2/sv not_active IP Right Cessation
-
2000
- 2000-05-03 AU AU30229/00A patent/AU757085B2/en not_active Expired
- 2000-05-09 US US09/568,248 patent/US6342189B1/en not_active Expired - Lifetime
- 2000-05-09 CA CA002307957A patent/CA2307957C/fr not_active Expired - Lifetime
- 2000-05-22 ZA ZA200002518A patent/ZA200002518B/xx unknown
- 2000-06-09 PE PE2000000579A patent/PE20010468A1/es not_active Application Discontinuation
- 2000-06-15 MX MXPA00005885A patent/MXPA00005885A/es active IP Right Grant
- 2000-06-15 EP EP00850099A patent/EP1061141A1/fr not_active Withdrawn
- 2000-06-19 EA EA200000543A patent/EA002802B1/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EA200000543A3 (ru) | 2001-04-23 |
| AU757085B2 (en) | 2003-01-30 |
| PE20010468A1 (es) | 2001-04-24 |
| SE9902289D0 (sv) | 1999-06-17 |
| MXPA00005885A (es) | 2004-07-30 |
| SE9902289L (sv) | 2000-12-18 |
| EA200000543A2 (ru) | 2000-12-25 |
| US6342189B1 (en) | 2002-01-29 |
| CA2307957A1 (fr) | 2000-12-17 |
| AU3022900A (en) | 2000-12-21 |
| ZA200002518B (en) | 2000-11-27 |
| CA2307957C (fr) | 2004-11-02 |
| EA002802B1 (ru) | 2002-10-31 |
| EP1061141A1 (fr) | 2000-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |