AR087035A1 - PROCEDURE FOR SEPARATION AND RECOVERY OF ALKAL METALS AND APPARATUS FOR SEPARATION AND RECOVERY OF ALKAL METALS - Google Patents

PROCEDURE FOR SEPARATION AND RECOVERY OF ALKAL METALS AND APPARATUS FOR SEPARATION AND RECOVERY OF ALKAL METALS

Info

Publication number
AR087035A1
AR087035A1 ARP120102398A AR087035A1 AR 087035 A1 AR087035 A1 AR 087035A1 AR P120102398 A ARP120102398 A AR P120102398A AR 087035 A1 AR087035 A1 AR 087035A1
Authority
AR
Argentina
Prior art keywords
separation
recovery
membrane
alkal
metals
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Hiroo Takabatake
Masahide Taniguchi
Takao Sasaki
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Publication of AR087035A1 publication Critical patent/AR087035A1/en

Links

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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • 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
    • B01D61/027—Nanofiltration
    • 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
    • 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
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

La presente se refiere a un procedimiento de separación y recuperación de metales alcalinos que incluye: filtrar y separar agua bruta que contenga metales alcalinos usando una membrana de nanofiltración, obteniendo de este modo un filtrado de la membrana de nanofiltración y un concentrado de la membrana de nanofiltración; filtrar y separar el filtrado de la membrana de nanofiltración usando una unidad de concentración, obteniendo de este modo un concentrado de la unidad de concentración; y recuperar al menos una parte de los metales alcalinos contenidos en el concentrado de la unidad de concentración.This refers to an alkali metal separation and recovery process that includes: filtering and separating raw water containing alkali metals using a nanofiltration membrane, thereby obtaining a nanofiltration membrane filtrate and a membrane membrane concentrate. nanofiltration; filter and separate the filtrate from the nanofiltration membrane using a concentration unit, thereby obtaining a concentrate from the concentration unit; and recover at least part of the alkali metals contained in the concentration unit concentrate.

ARP120102398 2011-07-04 2012-07-02 PROCEDURE FOR SEPARATION AND RECOVERY OF ALKAL METALS AND APPARATUS FOR SEPARATION AND RECOVERY OF ALKAL METALS AR087035A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011148014 2011-07-04

Publications (1)

Publication Number Publication Date
AR087035A1 true AR087035A1 (en) 2014-02-05

Family

ID=47437046

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120102398 AR087035A1 (en) 2011-07-04 2012-07-02 PROCEDURE FOR SEPARATION AND RECOVERY OF ALKAL METALS AND APPARATUS FOR SEPARATION AND RECOVERY OF ALKAL METALS

Country Status (3)

Country Link
JP (1) JPWO2013005694A1 (en)
AR (1) AR087035A1 (en)
WO (1) WO2013005694A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018108551A (en) * 2016-12-28 2018-07-12 三菱重工業株式会社 Water treatment apparatus and water treatment method
CN108392986A (en) * 2018-05-11 2018-08-14 梁小朝 A kind of purifying plant of tetramethyl ammonium carbonate
JP7133429B2 (en) * 2018-10-19 2022-09-08 日東電工株式会社 Water treatment system and water treatment method
JP7375740B2 (en) * 2018-12-26 2023-11-08 東レ株式会社 Method for producing alkali metal salts
CN115443342B (en) * 2020-04-21 2023-07-18 东丽株式会社 Method for recovering rare metal salt
CN111573950B (en) * 2020-05-29 2022-07-26 盛隆资源再生（无锡）有限公司 Recovery treatment method of organic solvent-containing wastewater
CN112777616A (en) * 2021-01-30 2021-05-11 四川思达能环保科技有限公司 Impurity removal process for lithium hydroxide heavy solution

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1016152A1 (en) * 1997-06-23 2000-07-05 Pacific Lithium Limited Lithium recovery and purification
JP2005342664A (en) * 2004-06-04 2005-12-15 Kochi Prefecture Method for producing mineral water
JP2006320798A (en) * 2005-05-17 2006-11-30 Kochi Univ Method of producing highly concentrated brine and condensing system of seawater
DE102009010264B4 (en) * 2009-02-24 2015-04-23 Süd-Chemie Ip Gmbh & Co. Kg Process for purifying lithium-containing effluents in the continuous production of lithium transition metal phosphates
JP2011006275A (en) * 2009-06-25 2011-01-13 Kobelco Eco-Solutions Co Ltd Method and apparatus for producing lithium carbonate
JP2012120943A (en) * 2010-12-06 2012-06-28 Toray Ind Inc Alkali metal separation and recovery method, and alkali metal separation and recovery apparatus

Also Published As

Publication number Publication date
WO2013005694A1 (en) 2013-01-10
JPWO2013005694A1 (en) 2015-02-23

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