FI119438B - Menetelmä arvometallien ja arseenin talteenottamiseksi liuoksesta - Google Patents
Menetelmä arvometallien ja arseenin talteenottamiseksi liuoksesta Download PDFInfo
- Publication number
- FI119438B FI119438B FI20050471A FI20050471A FI119438B FI 119438 B FI119438 B FI 119438B FI 20050471 A FI20050471 A FI 20050471A FI 20050471 A FI20050471 A FI 20050471A FI 119438 B FI119438 B FI 119438B
- Authority
- FI
- Finland
- Prior art keywords
- arsenic
- process according
- precipitation
- solution
- copper
- Prior art date
Links
- 229910052785 arsenic Inorganic materials 0.000 title claims description 107
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims description 107
- 238000000034 method Methods 0.000 title claims description 42
- 239000002184 metal Substances 0.000 title claims description 15
- 229910052751 metal Inorganic materials 0.000 title claims description 15
- 238000011084 recovery Methods 0.000 title description 11
- 150000002739 metals Chemical class 0.000 title description 2
- 238000001556 precipitation Methods 0.000 claims description 62
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 60
- 239000000243 solution Substances 0.000 claims description 39
- 239000010970 precious metal Substances 0.000 claims description 31
- 239000010949 copper Substances 0.000 claims description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 29
- 229910052802 copper Inorganic materials 0.000 claims description 29
- 229910052742 iron Inorganic materials 0.000 claims description 25
- UYZMAFWCKGTUMA-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane;dihydrate Chemical compound O.O.[Fe+3].[O-][As]([O-])([O-])=O UYZMAFWCKGTUMA-UHFFFAOYSA-K 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 17
- 239000002244 precipitate Substances 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 12
- BMWMWYBEJWFCJI-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Fe+3].[O-][As]([O-])([O-])=O BMWMWYBEJWFCJI-UHFFFAOYSA-K 0.000 claims description 11
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 9
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 238000002386 leaching Methods 0.000 claims description 9
- 239000004571 lime Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000007800 oxidant agent Substances 0.000 claims description 6
- -1 ferrous metals Chemical class 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 238000000622 liquid--liquid extraction Methods 0.000 claims description 5
- 238000000638 solvent extraction Methods 0.000 claims description 5
- 235000019738 Limestone Nutrition 0.000 claims description 4
- 239000006028 limestone Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010979 pH adjustment Methods 0.000 claims description 4
- 230000008719 thickening Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 description 6
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- PYRZPBDTPRQYKG-UHFFFAOYSA-N cyclopentene-1-carboxylic acid Chemical compound OC(=O)C1=CCCC1 PYRZPBDTPRQYKG-UHFFFAOYSA-N 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical class [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NJFMNPFATSYWHB-UHFFFAOYSA-N ac1l9hgr Chemical compound [Fe].[Fe] NJFMNPFATSYWHB-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- VETKVGYBAMGARK-UHFFFAOYSA-N arsanylidyneiron Chemical compound [As]#[Fe] VETKVGYBAMGARK-UHFFFAOYSA-N 0.000 description 1
- 150000001495 arsenic compounds Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000975 co-precipitation Methods 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
- 150000001875 compounds Chemical class 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229940093920 gynecological arsenic compound Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- DLPAJFPCOBSODM-UHFFFAOYSA-N oxygen;sulfur dioxide Chemical compound [O].O=S=O DLPAJFPCOBSODM-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C22B11/00—Obtaining noble metals
-
- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- 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
- C22B15/0026—Pyrometallurgy
- C22B15/0054—Slag, slime, speiss, or dross treating
-
- 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
-
- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
-
- 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
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid 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
- 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
- C22B7/02—Working-up flue dust
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20050471A FI119438B (fi) | 2005-05-03 | 2005-05-03 | Menetelmä arvometallien ja arseenin talteenottamiseksi liuoksesta |
| EA200702134A EA012466B1 (ru) | 2005-05-03 | 2006-04-25 | Способ извлечения ценных металлов и мышьяка из раствора |
| KR1020077025503A KR101330464B1 (ko) | 2005-05-03 | 2006-04-25 | 용액으로부터의 비소 및 귀금속의 회수 방법 |
| ES06725892T ES2401696T3 (es) | 2005-05-03 | 2006-04-25 | Método para la recuperación de una solución de metales de valor y arsénico |
| CA 2605005 CA2605005C (en) | 2005-05-03 | 2006-04-25 | Method for the recovery of valuable metals and arsenic from a solution |
| CNB2006800151113A CN100558918C (zh) | 2005-05-03 | 2006-04-25 | 从溶液中回收有价值金属和砷的方法 |
| MX2007013182A MX2007013182A (es) | 2005-05-03 | 2006-04-25 | Metodo para la recuperacion de metales valiosos y arsenico a partir de una solucion. |
| JP2008509461A JP5475277B2 (ja) | 2005-05-03 | 2006-04-25 | 溶液から有価金属および砒素を回収する方法 |
| AU2006243158A AU2006243158B2 (en) | 2005-05-03 | 2006-04-25 | Method for the recovery of valuable metals and arsenic from a solution |
| EP20060725892 EP1877587B1 (en) | 2005-05-03 | 2006-04-25 | Method for the recovery of valuable metals and arsenic from a solution |
| BRPI0611358-3A BRPI0611358B1 (pt) | 2005-05-03 | 2006-04-25 | Método para a recuperação de metais preciosos e arsênio a partir de uma solução |
| PL06725892T PL1877587T3 (pl) | 2005-05-03 | 2006-04-25 | Sposób odzyskiwania wartościowych metali i arsenu z roztworu |
| PCT/FI2006/000131 WO2006117424A1 (en) | 2005-05-03 | 2006-04-25 | Method for the recovery of valuable metals and arsenic from a solution |
| US11/918,889 US7615199B2 (en) | 2005-05-03 | 2006-04-25 | Method for the recovery of valuable metals and arsenic from a solution |
| PE2006000455A PE20061407A1 (es) | 2005-05-03 | 2006-04-28 | Metodo para la recuperacion de metales valiosos y arsenico a partir de una solucion |
| ZA200709128A ZA200709128B (en) | 2005-05-03 | 2007-10-23 | Method for the recovery of valuable metals and arsenic from a solution |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20050471A FI119438B (fi) | 2005-05-03 | 2005-05-03 | Menetelmä arvometallien ja arseenin talteenottamiseksi liuoksesta |
| FI20050471 | 2005-05-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20050471A0 FI20050471A0 (fi) | 2005-05-03 |
| FI20050471L FI20050471L (fi) | 2006-11-04 |
| FI119438B true FI119438B (fi) | 2008-11-14 |
Family
ID=34630045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20050471A FI119438B (fi) | 2005-05-03 | 2005-05-03 | Menetelmä arvometallien ja arseenin talteenottamiseksi liuoksesta |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US7615199B2 (pl) |
| EP (1) | EP1877587B1 (pl) |
| JP (1) | JP5475277B2 (pl) |
| KR (1) | KR101330464B1 (pl) |
| CN (1) | CN100558918C (pl) |
| AU (1) | AU2006243158B2 (pl) |
| BR (1) | BRPI0611358B1 (pl) |
| CA (1) | CA2605005C (pl) |
| EA (1) | EA012466B1 (pl) |
| ES (1) | ES2401696T3 (pl) |
| FI (1) | FI119438B (pl) |
| MX (1) | MX2007013182A (pl) |
| PE (1) | PE20061407A1 (pl) |
| PL (1) | PL1877587T3 (pl) |
| WO (1) | WO2006117424A1 (pl) |
| ZA (1) | ZA200709128B (pl) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4216307B2 (ja) * | 2006-09-27 | 2009-01-28 | 日鉱金属株式会社 | 電解沈殿銅の処理方法 |
| JP4960686B2 (ja) * | 2006-11-17 | 2012-06-27 | Ｄｏｗａメタルマイン株式会社 | 砒素含有液の処理方法 |
| JP5156224B2 (ja) * | 2006-12-11 | 2013-03-06 | Ｄｏｗａメタルマイン株式会社 | 鉄砒素化合物の製法 |
| JP4268196B2 (ja) | 2007-03-19 | 2009-05-27 | 日鉱金属株式会社 | スコロダイトの製造方法 |
| JP4913649B2 (ja) * | 2007-03-27 | 2012-04-11 | Ｄｏｗａメタルマイン株式会社 | ５価の砒素含有液の製法 |
| JP5137232B2 (ja) * | 2007-04-02 | 2013-02-06 | Ｄｏｗａメタルマイン株式会社 | 多孔質鉄酸化物の製造方法並びに被処理水の処理方法 |
| JP4902450B2 (ja) * | 2007-07-13 | 2012-03-21 | Ｄｏｗａメタルマイン株式会社 | 砒素の処理方法 |
| JP4822445B2 (ja) * | 2007-07-13 | 2011-11-24 | Ｄｏｗａメタルマイン株式会社 | 種晶を添加する砒素の処理方法 |
| JP2009242935A (ja) * | 2007-07-13 | 2009-10-22 | Dowa Metals & Mining Co Ltd | 砒素を含むもののアルカリ処理方法 |
| WO2009011073A1 (ja) * | 2007-07-13 | 2009-01-22 | Dowa Metals & Mining Co., Ltd. | 三酸化二砒素の処理方法 |
| JP2009242223A (ja) * | 2007-07-13 | 2009-10-22 | Dowa Metals & Mining Co Ltd | 三酸化二砒素の処理方法 |
| JP5107637B2 (ja) * | 2007-08-24 | 2012-12-26 | Ｄｏｗａメタルマイン株式会社 | 砒酸鉄粉末 |
| JP4846677B2 (ja) * | 2007-08-24 | 2011-12-28 | Ｄｏｗａメタルマイン株式会社 | 砒素含有溶液の処理方法 |
| JP4538481B2 (ja) * | 2007-09-25 | 2010-09-08 | 日鉱金属株式会社 | スコロダイトの製造方法及びスコロダイト合成後液のリサイクル方法 |
| RU2395600C2 (ru) * | 2008-07-18 | 2010-07-27 | Институт проблем комплексного освоения недр РАН | Способ извлечения мышьяка из водных растворов |
| CN101649393B (zh) * | 2008-08-12 | 2011-05-11 | 兰州大学 | 从含轻金属的混合溶液中富集低浓度有价金属的方法 |
| US20100094496A1 (en) * | 2008-09-19 | 2010-04-15 | Barak Hershkovitz | System and Method for Operating an Electric Vehicle |
| FI122349B (fi) * | 2009-02-23 | 2011-12-15 | Outotec Oyj | Menetelmä arseenin poistamiseksi skorodiittina |
| JP2010285322A (ja) * | 2009-06-12 | 2010-12-24 | Dowa Metals & Mining Co Ltd | 砒素を含有する溶液から結晶性スコロダイトを得る方法 |
| JP4980399B2 (ja) * | 2009-07-31 | 2012-07-18 | パンパシフィック・カッパー株式会社 | 銅転炉ダストの処理方法 |
| KR101103985B1 (ko) * | 2009-10-09 | 2012-01-06 | 한전케이피에스 주식회사 | 티그 용접기용 로터리형 원격 조절기 |
| JP5059081B2 (ja) * | 2009-10-26 | 2012-10-24 | Ｊｘ日鉱日石金属株式会社 | スコロダイトの製造方法及びスコロダイト合成後液のリサイクル方法 |
| JP2011168467A (ja) * | 2010-02-22 | 2011-09-01 | Dowa Metals & Mining Co Ltd | 結晶性スコロダイトの生成方法 |
| JP2011177651A (ja) * | 2010-03-01 | 2011-09-15 | Dowa Metals & Mining Co Ltd | ヒ素含有溶液の処理方法 |
| JP5662036B2 (ja) * | 2010-03-01 | 2015-01-28 | Ｄｏｗａメタルマイン株式会社 | ヒ素を含有する溶液からの結晶性ヒ酸鉄の生成方法 |
| US9233863B2 (en) | 2011-04-13 | 2016-01-12 | Molycorp Minerals, Llc | Rare earth removal of hydrated and hydroxyl species |
| RU2477326C2 (ru) * | 2011-04-25 | 2013-03-10 | Учреждение Российской академии наук Тувинский институт комплексного освоения природных ресурсов СО РАН (ТувИКОПР СО РАН) | Способ удаления мышьяка из отходов кобальтового производства |
| JP5848584B2 (ja) * | 2011-11-02 | 2016-01-27 | Ｄｏｗａメタルマイン株式会社 | 非鉄製錬煙灰からのヒ素の浸出回収方法 |
| JP5840920B2 (ja) * | 2011-11-02 | 2016-01-06 | Ｄｏｗａメタルマイン株式会社 | 非鉄製錬煙灰からのヒ素の回収方法 |
| MX342361B (es) * | 2011-12-20 | 2016-09-26 | Eisenmann Ag | Procedimiento para la separacion de arsenico y metales pesados en una solucion de lavado acida. |
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| WO2002048046A2 (en) * | 2000-12-14 | 2002-06-20 | Barrick Gold Corporation | Process for recovering arsenic from acidic aqueous solution |
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|---|---|
| EA012466B1 (ru) | 2009-10-30 |
| MX2007013182A (es) | 2008-01-16 |
| EP1877587A1 (en) | 2008-01-16 |
| KR20080005399A (ko) | 2008-01-11 |
| CA2605005A1 (en) | 2006-11-09 |
| PE20061407A1 (es) | 2007-01-18 |
| US7615199B2 (en) | 2009-11-10 |
| CN100558918C (zh) | 2009-11-11 |
| PL1877587T3 (pl) | 2013-06-28 |
| CN101171348A (zh) | 2008-04-30 |
| US20090022639A1 (en) | 2009-01-22 |
| AU2006243158A1 (en) | 2006-11-09 |
| JP2008540824A (ja) | 2008-11-20 |
| JP5475277B2 (ja) | 2014-04-16 |
| ES2401696T3 (es) | 2013-04-23 |
| EP1877587B1 (en) | 2013-02-13 |
| WO2006117424A1 (en) | 2006-11-09 |
| EA200702134A1 (ru) | 2008-04-28 |
| BRPI0611358B1 (pt) | 2015-08-04 |
| KR101330464B1 (ko) | 2013-11-15 |
| BRPI0611358A2 (pt) | 2010-11-23 |
| ZA200709128B (en) | 2008-11-26 |
| AU2006243158B2 (en) | 2011-06-02 |
| EP1877587A4 (en) | 2011-09-21 |
| FI20050471A0 (fi) | 2005-05-03 |
| FI20050471L (fi) | 2006-11-04 |
| CA2605005C (en) | 2013-10-08 |
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