CL2017001747A1 - System and process to remove in a controlled way the chloride ion from solutions in circulation in leaching processes, stages of solvent extraction washing, electro-obtaining processes of metals, in the treatment of effluents from ion exchange plants, washing waters, filtered waters, reclaimed waters, mine waters - Google Patents

System and process to remove in a controlled way the chloride ion from solutions in circulation in leaching processes, stages of solvent extraction washing, electro-obtaining processes of metals, in the treatment of effluents from ion exchange plants, washing waters, filtered waters, reclaimed waters, mine waters

Info

Publication number
CL2017001747A1
CL2017001747A1 CL2017001747A CL2017001747A CL2017001747A1 CL 2017001747 A1 CL2017001747 A1 CL 2017001747A1 CL 2017001747 A CL2017001747 A CL 2017001747A CL 2017001747 A CL2017001747 A CL 2017001747A CL 2017001747 A1 CL2017001747 A1 CL 2017001747A1
Authority
CL
Chile
Prior art keywords
waters
washing
processes
effluents
electro
Prior art date
Application number
CL2017001747A
Other languages
Spanish (es)
Inventor
Alvarez Jaime Roberto Simposon
Original Assignee
Protech Spa
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 Protech Spa filed Critical Protech Spa
Priority to CL2017001747A priority Critical patent/CL2017001747A1/en
Publication of CL2017001747A1 publication Critical patent/CL2017001747A1/en
Priority to PCT/CL2018/050065 priority patent/WO2019000111A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/422—Electrodialysis
    • B01D61/423—Electrodialysis comprising multiple electrodialysis steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/243—Dialysis
    • B01D61/244—Dialysis comprising multiple dialysis steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/03—Preparation from chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Urology & Nephrology (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
CL2017001747A 2017-06-30 2017-06-30 System and process to remove in a controlled way the chloride ion from solutions in circulation in leaching processes, stages of solvent extraction washing, electro-obtaining processes of metals, in the treatment of effluents from ion exchange plants, washing waters, filtered waters, reclaimed waters, mine waters CL2017001747A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2017001747A CL2017001747A1 (en) 2017-06-30 2017-06-30 System and process to remove in a controlled way the chloride ion from solutions in circulation in leaching processes, stages of solvent extraction washing, electro-obtaining processes of metals, in the treatment of effluents from ion exchange plants, washing waters, filtered waters, reclaimed waters, mine waters
PCT/CL2018/050065 WO2019000111A1 (en) 2017-06-30 2018-08-06 System and process for removing chloride ion from solutions circulating in industrial processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2017001747A CL2017001747A1 (en) 2017-06-30 2017-06-30 System and process to remove in a controlled way the chloride ion from solutions in circulation in leaching processes, stages of solvent extraction washing, electro-obtaining processes of metals, in the treatment of effluents from ion exchange plants, washing waters, filtered waters, reclaimed waters, mine waters

Publications (1)

Publication Number Publication Date
CL2017001747A1 true CL2017001747A1 (en) 2018-03-02

Family

ID=63046357

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017001747A CL2017001747A1 (en) 2017-06-30 2017-06-30 System and process to remove in a controlled way the chloride ion from solutions in circulation in leaching processes, stages of solvent extraction washing, electro-obtaining processes of metals, in the treatment of effluents from ion exchange plants, washing waters, filtered waters, reclaimed waters, mine waters

Country Status (2)

Country Link
CL (1) CL2017001747A1 (en)
WO (1) WO2019000111A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017491A1 (en) * 2010-06-21 2011-12-22 WME Gesellschaft für windkraftbetriebene Meerwasserentsalzung mbH A process for producing hydrogen chloride or an aqueous solution thereof using a saline raw water, product produced therewith, use of the product and electrodialysis system
EA027954B1 (en) * 2012-06-29 2017-09-29 Острелиан Байорифайнинг Пти Лтд. Process and apparatus for generating or recovering hydrochloric acid from metal salt solutions
CL2015000274A1 (en) * 2015-02-04 2015-06-26 Propipe Maquinarias Limitada Unified electrolytic system to precipitate metals of interest and regenerate oxidizing agents, it comprises a membrane cell device that is composed of one or more cathode compartments and one or more anodic compartments, which are separated by an ionic and unidirectional exchange membrane; and electrolytic process.
CL2015003609A1 (en) * 2015-12-11 2016-07-29 Propipe Maquinarias Ltda System and sequential electrolytic process to increase the concentration of lithium present in brines that replaces pools or evaporation pools and prevents the loss of water by evaporation, recovers a fraction as industrial water and the rest incorporates it again into a salt flat

Also Published As

Publication number Publication date
WO2019000111A1 (en) 2019-01-03

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