CL2017000458A1 - Method for removing sodium from chloride solutions. - Google Patents
Method for removing sodium from chloride solutions.Info
- Publication number
- CL2017000458A1 CL2017000458A1 CL2017000458A CL2017000458A CL2017000458A1 CL 2017000458 A1 CL2017000458 A1 CL 2017000458A1 CL 2017000458 A CL2017000458 A CL 2017000458A CL 2017000458 A CL2017000458 A CL 2017000458A CL 2017000458 A1 CL2017000458 A1 CL 2017000458A1
- Authority
- CL
- Chile
- Prior art keywords
- sodium
- current
- chloride
- hydromethurgical
- removing sodium
- Prior art date
Links
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 6
- 239000011734 sodium Substances 0.000 title abstract 6
- 229910052708 sodium Inorganic materials 0.000 title abstract 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
- 239000000243 solution Substances 0.000 abstract 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 238000010926 purge Methods 0.000 abstract 2
- 239000012047 saturated solution Substances 0.000 abstract 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 abstract 1
- DHOCGIHFPKXZJB-UHFFFAOYSA-N [Cl+].N[H] Chemical compound [Cl+].N[H] DHOCGIHFPKXZJB-UHFFFAOYSA-N 0.000 abstract 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 abstract 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 abstract 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
-
- 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
- C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
-
- 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)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
<p>LA PRESENTE INVENCIÓN PROPORCIONA UN MÉTODO PARA REMOVER SODIO DE UNA CORRIENTE DE PROCESO HIDROMETAÚRGICO QUE COMPRENDE CLORURO DE AMONIO, CLORURO DE NÍQUEL, CLORURO DE COBRE, CLORURO DE COBALTO, Y/O CLORURO DE MAGNESIO, COMPRENDIENDO LAS ETAPAS DE: (A) RETIRAR UNA CORRIENTE DE PURGA DE LICORES Y/O SUSPENSIONES DEL PROCESO HIDROMETAÚRGICO DE LA CORRIENTE DEL PROCESO HIDROMETAÚRGICO; (B) EVAPORAR EL AGUA DE LA CORRIENTE DE PURGA PARA OBTENER UNA SOLUCIÓN SATURADA QUE CONTIENE SODIO; (C) CRISTALIZAR UNA PARTE DEL CLORURO DE SODIO COMPRENDIDA EN LA SOLUCIÓN SATURADA QUE CONTIENE SODIO DE DICHA SOLUCIÓN PARA OBTENER UNA SOLUCIÓN AGOTADA DE SODIO; Y (D) DEVOLVER LA SOLUCIÓN AGOTADA DE SODIO A LA CORRIENTE DEL PROCESO HIDROMETAÚRGICO.</p><p> THE PRESENT INVENTION PROVIDES A METHOD FOR REMOVING SODIUM FROM A HYDROMETURGICAL PROCESS CURRENT THAT INCLUDES AMMONIUM CHLORINE, NICKEL CHLORIDE, COPPER CHLORIDE, COBALT CHLORIDE, AND / OR COMMON PURCHASE ) WITHDRAW A PURGE CURRENT FROM LIQUORS AND / OR SUSPENSIONS FROM THE HYDROMETHURGICAL PROCESS OF THE CURRENT OF THE HYDROMETHURGICAL PROCESS; (B) EVAPORATE THE PURGE CURRENT WATER TO OBTAIN A SATURATED SOLUTION CONTAINING SODIUM; (C) CRYSTALLIZE A PART OF THE SODIUM CHLORIDE INCLUDED IN THE SATURATED SOLUTION CONTAINING SODIUM OF SUCH SOLUTION TO OBTAIN A SOLD OUT SOLUTION OF SODIUM; AND (D) RETURN THE SOLD OUT SOLUTION OF SODIUM TO THE CURRENT OF THE HYDROMETHERTIC PROCESS. </p>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20145761A FI126932B (en) | 2014-09-02 | 2014-09-02 | Process for removal of sodium from chloride solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2017000458A1 true CL2017000458A1 (en) | 2017-10-20 |
Family
ID=54106387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2017000458A CL2017000458A1 (en) | 2014-09-02 | 2017-02-27 | Method for removing sodium from chloride solutions. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP3189168A1 (en) |
| AU (1) | AU2015310744B2 (en) |
| CA (1) | CA2959113C (en) |
| CL (1) | CL2017000458A1 (en) |
| FI (1) | FI126932B (en) |
| PE (1) | PE20170612A1 (en) |
| RU (1) | RU2658532C1 (en) |
| WO (1) | WO2016034769A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668629A (en) * | 2019-10-23 | 2020-01-10 | 洛阳黎明大成氟化工有限公司 | Treatment method of electrolytic waste residue wastewater generated by nitrogen trifluoride preparation process by electrolytic method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655333A (en) * | 1970-05-04 | 1972-04-11 | Dow Chemical Co | Process for producing anhydrous sodium chloride and purified saturated brine |
| EP0275814B1 (en) * | 1986-12-16 | 1990-09-05 | MANNESMANN Aktiengesellschaft | Process for simultaneously crystallising sodium chlorides and potassium chlorides |
| EP0492727B1 (en) * | 1990-12-28 | 1997-01-29 | Akzo Nobel N.V. | Process for the preparation of sodium chloride |
| RU2296711C2 (en) * | 2005-06-20 | 2007-04-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Method of purification of the lithium-containing solutions from the sodium and calcium ions |
| CN101544437B (en) * | 2009-04-30 | 2011-04-27 | 河北工业大学 | Process method for recovering ammonium chloride and sodium chloride from waste water containing ammonium chloride and sodium chloride |
| CN102199704B (en) * | 2011-05-17 | 2013-02-13 | 葫芦岛辉宏有色金属有限公司 | Recycling use method of sodium chloride or sodium sulfate in hydrometallurgy |
| CN103449653B (en) * | 2013-08-19 | 2014-07-23 | 燕山大学 | Combined treatment method for sodium chloride-containing wastewater generated in dressing and smelting of rare earth |
-
2014
- 2014-09-02 FI FI20145761A patent/FI126932B/en active IP Right Grant
-
2015
- 2015-09-01 PE PE2017000261A patent/PE20170612A1/en unknown
- 2015-09-01 RU RU2017107541A patent/RU2658532C1/en active
- 2015-09-01 AU AU2015310744A patent/AU2015310744B2/en active Active
- 2015-09-01 WO PCT/FI2015/050569 patent/WO2016034769A1/en not_active Ceased
- 2015-09-01 CA CA2959113A patent/CA2959113C/en active Active
- 2015-09-01 EP EP15763377.7A patent/EP3189168A1/en active Pending
-
2017
- 2017-02-27 CL CL2017000458A patent/CL2017000458A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016034769A1 (en) | 2016-03-10 |
| CA2959113C (en) | 2024-02-27 |
| CA2959113A1 (en) | 2016-03-10 |
| PE20170612A1 (en) | 2017-05-25 |
| AU2015310744A1 (en) | 2017-03-23 |
| EP3189168A1 (en) | 2017-07-12 |
| FI20145761A7 (en) | 2016-03-03 |
| FI126932B (en) | 2017-08-15 |
| RU2658532C1 (en) | 2018-06-21 |
| AU2015310744B2 (en) | 2018-12-13 |
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